| Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
| 1
|
John McAfee
|
2,570,675
|
85,689
|
C
|
Unknown
|
| 2
|
Elon Musk
|
1,266,110
|
42,203
|
GA
|
Unknown
|
| 3
|
YouTube
|
761,795
|
25,393
|
C
|
Unknown
|
| 4
|
Google
|
694,476
|
23,149
|
C
|
Unknown
|
| 5
|
WhatsApp
|
460,959
|
15,365
|
B
|
Unknown
|
| 6
|
Amazon (company)
|
376,303
|
12,543
|
C
|
Unknown
|
| 7
|
Facebook
|
358,411
|
11,947
|
C
|
Unknown
|
| 8
|
Netflix
|
331,068
|
11,035
|
C
|
Unknown
|
| 9
|
Apple Inc.
|
305,328
|
10,177
|
C
|
Unknown
|
| 10
|
Twitter
|
268,407
|
8,946
|
GA
|
Unknown
|
| 11
|
IPhone
|
226,139
|
7,537
|
C
|
Unknown
|
| 12
|
Microsoft Windows
|
223,174
|
7,439
|
B
|
Unknown
|
| 13
|
Microsoft
|
216,902
|
7,230
|
B
|
Unknown
|
| 14
|
Clubhouse (app)
|
210,354
|
7,011
|
Start
|
Unknown
|
| 15
|
Computer
|
199,843
|
6,661
|
C
|
Unknown
|
| 16
|
Benjamin Franklin
|
184,480
|
6,149
|
C
|
Unknown
|
| 17
|
San Francisco
|
175,621
|
5,854
|
FA
|
Unknown
|
| 18
|
Artificial intelligence
|
175,178
|
5,839
|
B
|
Unknown
|
| 19
|
Blockchain
|
174,182
|
5,806
|
C
|
Unknown
|
| 20
|
MacOS
|
165,353
|
5,511
|
C
|
Unknown
|
| 21
|
Thomas Edison
|
157,643
|
5,254
|
B
|
Unknown
|
| 22
|
Tencent
|
149,662
|
4,988
|
C
|
Unknown
|
| 23
|
Industrial Revolution
|
143,161
|
4,772
|
C
|
Unknown
|
| 24
|
Tim Berners-Lee
|
141,985
|
4,732
|
C
|
Unknown
|
| 25
|
Alphabet Inc.
|
141,324
|
4,710
|
C
|
Unknown
|
| 26
|
ITunes
|
140,239
|
4,674
|
B
|
Unknown
|
| 27
|
World Wide Web
|
131,761
|
4,392
|
C
|
Unknown
|
| 28
|
Zoom Video Communications
|
125,656
|
4,188
|
C
|
Unknown
|
| 29
|
IBM
|
120,655
|
4,021
|
B
|
Unknown
|
| 30
|
Google Play
|
114,044
|
3,801
|
B
|
Unknown
|
| 31
|
Linux
|
109,774
|
3,659
|
C
|
Unknown
|
| 32
|
Transport Layer Security
|
108,794
|
3,626
|
C
|
Unknown
|
| 33
|
Video game
|
108,107
|
3,603
|
B
|
Unknown
|
| 34
|
IOS
|
104,089
|
3,469
|
C
|
Unknown
|
| 35
|
Mobile phone
|
100,419
|
3,347
|
C
|
Unknown
|
| 36
|
List of common misconceptions
|
99,964
|
3,332
|
List
|
Unknown
|
| 37
|
USB
|
99,275
|
3,309
|
C
|
Unknown
|
| 38
|
API
|
99,127
|
3,304
|
C
|
Unknown
|
| 39
|
Operation Paperclip
|
98,877
|
3,295
|
C
|
Unknown
|
| 40
|
NASA
|
97,708
|
3,256
|
C
|
Unknown
|
| 41
|
Wi-Fi
|
97,552
|
3,251
|
C
|
Unknown
|
| 42
|
Sony
|
97,013
|
3,233
|
B
|
Unknown
|
| 43
|
Rooting (Android)
|
95,916
|
3,197
|
C
|
Unknown
|
| 44
|
Alibaba Group
|
94,906
|
3,163
|
C
|
Unknown
|
| 45
|
Suez Canal
|
94,797
|
3,159
|
Unknown
|
Unknown
|
| 46
|
NetScout Systems
|
94,416
|
3,147
|
Unknown
|
Unknown
|
| 47
|
Computer network
|
91,813
|
3,060
|
C
|
Unknown
|
| 48
|
Scientific method
|
90,990
|
3,033
|
B
|
Unknown
|
| 49
|
Quantum computing
|
89,299
|
2,976
|
B
|
Unknown
|
| 50
|
Xiaomi
|
88,041
|
2,934
|
C
|
Unknown
|
| 51
|
Novavax
|
86,206
|
2,873
|
C
|
Unknown
|
| 52
|
HDMI
|
83,477
|
2,782
|
GA
|
Unknown
|
| 53
|
Bronze Age
|
82,896
|
2,763
|
C
|
Unknown
|
| 54
|
Lithium-ion battery
|
80,442
|
2,681
|
C
|
Unknown
|
| 55
|
IOS version history
|
80,087
|
2,669
|
List
|
Unknown
|
| 56
|
Six Sigma
|
78,966
|
2,632
|
C
|
Unknown
|
| 57
|
Technology
|
77,835
|
2,594
|
B
|
Unknown
|
| 58
|
Information technology
|
75,329
|
2,510
|
C
|
Unknown
|
| 59
|
Intel
|
74,805
|
2,493
|
C
|
Unknown
|
| 60
|
USB-C
|
74,711
|
2,490
|
C
|
Unknown
|
| 61
|
Huawei
|
74,081
|
2,469
|
C
|
Unknown
|
| 62
|
Smartphone
|
73,844
|
2,461
|
C
|
Unknown
|
| 63
|
Ryzen
|
73,199
|
2,439
|
Start
|
Unknown
|
| 64
|
Information and communications technology
|
72,147
|
2,404
|
C
|
Unknown
|
| 65
|
Kardashev scale
|
72,097
|
2,403
|
B
|
Unknown
|
| 66
|
Roland Garros (aviator)
|
71,748
|
2,391
|
C
|
Unknown
|
| 67
|
Hewlett-Packard
|
70,794
|
2,359
|
C
|
Unknown
|
| 68
|
Koo (social network)
|
69,959
|
2,331
|
Start
|
Unknown
|
| 69
|
HTTPS
|
69,118
|
2,303
|
C
|
Unknown
|
| 70
|
Automotive industry
|
69,054
|
2,301
|
Start
|
Unknown
|
| 71
|
List of mobile phone brands by country
|
68,809
|
2,293
|
List
|
Unknown
|
| 72
|
MP3
|
68,761
|
2,292
|
B
|
Unknown
|
| 73
|
Communication
|
68,627
|
2,287
|
C
|
Unknown
|
| 74
|
Theranos
|
67,858
|
2,261
|
C
|
Unknown
|
| 75
|
Turbocharger
|
67,204
|
2,240
|
B
|
Unknown
|
| 76
|
SAP
|
66,769
|
2,225
|
Start
|
Unknown
|
| 77
|
General Electric
|
66,269
|
2,208
|
C
|
Unknown
|
| 78
|
USB hardware
|
65,993
|
2,199
|
C
|
Unknown
|
| 79
|
List of Intel processors
|
65,902
|
2,196
|
List
|
Unknown
|
| 80
|
Hard disk drive
|
65,633
|
2,187
|
C
|
Unknown
|
| 81
|
Information
|
64,010
|
2,133
|
C
|
Unknown
|
| 82
|
Lenovo
|
62,595
|
2,086
|
C
|
Unknown
|
| 83
|
Apple Watch
|
62,189
|
2,072
|
C
|
Unknown
|
| 84
|
Iron Age
|
61,934
|
2,064
|
C
|
Unknown
|
| 85
|
Semiconductor
|
61,339
|
2,044
|
C
|
Unknown
|
| 86
|
Advanced Micro Devices
|
60,483
|
2,016
|
C
|
Unknown
|
| 87
|
IEEE 802.11
|
60,135
|
2,004
|
C
|
Unknown
|
| 88
|
Little Boy
|
59,741
|
1,991
|
GA
|
Unknown
|
| 89
|
Unmanned aerial vehicle
|
59,529
|
1,984
|
C
|
Unknown
|
| 90
|
Magnetic resonance imaging
|
59,356
|
1,978
|
GA
|
Unknown
|
| 91
|
Evaporative cooler
|
59,203
|
1,973
|
B
|
Unknown
|
| 92
|
Random-access memory
|
58,864
|
1,962
|
C
|
Unknown
|
| 93
|
Elevator
|
58,269
|
1,942
|
C
|
Unknown
|
| 94
|
Internal combustion engine
|
57,583
|
1,919
|
C
|
Unknown
|
| 95
|
Ford Model T
|
57,240
|
1,908
|
B
|
Unknown
|
| 96
|
Samsung Electronics
|
57,194
|
1,906
|
C
|
Unknown
|
| 97
|
Foxconn
|
56,378
|
1,879
|
C
|
Unknown
|
| 98
|
Helicopter
|
56,007
|
1,866
|
C
|
Unknown
|
| 99
|
IPhone 12
|
55,987
|
1,866
|
Start
|
Unknown
|
| 100
|
Display resolution
|
55,595
|
1,853
|
C
|
Unknown
|
| 101
|
Jawed Karim
|
54,818
|
1,827
|
Start
|
Unknown
|
| 102
|
IPhone SE (1st generation)
|
54,651
|
1,821
|
Start
|
Unknown
|
| 103
|
Integrated circuit
|
54,397
|
1,813
|
C
|
Unknown
|
| 104
|
Unix
|
54,348
|
1,811
|
B
|
Unknown
|
| 105
|
Civil engineering
|
54,162
|
1,805
|
B
|
Unknown
|
| 106
|
Mechanical engineering
|
53,918
|
1,797
|
C
|
Unknown
|
| 107
|
Solid-state drive
|
53,500
|
1,783
|
C
|
Unknown
|
| 108
|
Fourth Industrial Revolution
|
53,494
|
1,783
|
Start
|
Unknown
|
| 109
|
Lidar
|
52,441
|
1,748
|
C
|
Unknown
|
| 110
|
Intellectual property
|
51,748
|
1,724
|
C
|
Unknown
|
| 111
|
Steam (service)
|
51,497
|
1,716
|
GA
|
Unknown
|
| 112
|
Air fryer
|
51,280
|
1,709
|
Start
|
Unknown
|
| 113
|
Fuel cell
|
51,171
|
1,705
|
B
|
Unknown
|
| 114
|
Research
|
50,931
|
1,697
|
C
|
Unknown
|
| 115
|
Dell
|
50,447
|
1,681
|
B
|
Unknown
|
| 116
|
Green Revolution
|
50,368
|
1,678
|
C
|
Unknown
|
| 117
|
World's fair
|
49,809
|
1,660
|
C
|
Unknown
|
| 118
|
Programmer
|
49,667
|
1,655
|
C
|
Unknown
|
| 119
|
Health
|
49,649
|
1,654
|
C
|
Unknown
|
| 120
|
Electric motor
|
48,970
|
1,632
|
B
|
Unknown
|
| 121
|
Supercomputer
|
48,892
|
1,629
|
C
|
Unknown
|
| 122
|
Engineering
|
48,344
|
1,611
|
B
|
Unknown
|
| 123
|
Image
|
48,135
|
1,604
|
Start
|
Unknown
|
| 124
|
GameCube
|
47,031
|
1,567
|
C
|
Unknown
|
| 125
|
3D printing
|
46,984
|
1,566
|
B
|
Unknown
|
| 126
|
IPhone XR
|
46,822
|
1,560
|
Start
|
Unknown
|
| 127
|
Military
|
46,800
|
1,560
|
C
|
Unknown
|
| 128
|
Hyperloop
|
46,437
|
1,547
|
C
|
Unknown
|
| 129
|
IPhone 6S
|
46,133
|
1,537
|
C
|
Unknown
|
| 130
|
International Organization for Standardization
|
45,711
|
1,523
|
C
|
Unknown
|
| 131
|
Glass
|
45,302
|
1,510
|
GA
|
Unknown
|
| 132
|
Automatic transmission
|
45,239
|
1,507
|
C
|
Unknown
|
| 133
|
IPhone 6
|
45,207
|
1,506
|
GA
|
Unknown
|
| 134
|
Technological singularity
|
45,026
|
1,500
|
B
|
Unknown
|
| 135
|
American wire gauge
|
45,023
|
1,500
|
C
|
Unknown
|
| 136
|
Microwave oven
|
44,667
|
1,488
|
B
|
Unknown
|
| 137
|
IPhone 8
|
44,641
|
1,488
|
Start
|
Unknown
|
| 138
|
IPhone 7
|
44,616
|
1,487
|
C
|
Unknown
|
| 139
|
Heating, ventilation, and air conditioning
|
44,578
|
1,485
|
C
|
Unknown
|
| 140
|
Motorola
|
44,520
|
1,484
|
Start
|
Unknown
|
| 141
|
List of Volkswagen Group petrol engines
|
44,471
|
1,482
|
List
|
Unknown
|
| 142
|
Email address
|
44,315
|
1,477
|
Unknown
|
Unknown
|
| 143
|
Diesel engine
|
44,169
|
1,472
|
B
|
Unknown
|
| 144
|
TED (conference)
|
43,998
|
1,466
|
C
|
Unknown
|
| 145
|
Petronas Towers
|
43,889
|
1,462
|
C
|
Unknown
|
| 146
|
BlackBerry
|
43,804
|
1,460
|
B
|
Unknown
|
| 147
|
Cisco Systems
|
43,706
|
1,456
|
C
|
Unknown
|
| 148
|
Computer programming
|
43,696
|
1,456
|
C
|
Unknown
|
| 149
|
IPhone XS
|
43,645
|
1,454
|
Start
|
Unknown
|
| 150
|
PlayStation Vita
|
43,551
|
1,451
|
C
|
Unknown
|
| 151
|
Active Directory
|
43,505
|
1,450
|
C
|
Unknown
|
| 152
|
Steam engine
|
43,502
|
1,450
|
C
|
Unknown
|
| 153
|
Mars Orbiter Mission
|
43,496
|
1,449
|
C
|
Unknown
|
| 154
|
Electrical engineering
|
43,235
|
1,441
|
B
|
Unknown
|
| 155
|
Biotechnology
|
42,966
|
1,432
|
B
|
Unknown
|
| 156
|
Trinity (nuclear test)
|
42,868
|
1,428
|
FA
|
Unknown
|
| 157
|
Programmable logic controller
|
42,837
|
1,427
|
C
|
Unknown
|
| 158
|
Barcode
|
42,525
|
1,417
|
B
|
Unknown
|
| 159
|
IEEE 802.11ax-2021
|
42,428
|
1,414
|
C
|
Unknown
|
| 160
|
Robot
|
42,366
|
1,412
|
B
|
Unknown
|
| 161
|
Numerical control
|
42,165
|
1,405
|
C
|
Unknown
|
| 162
|
Ethernet
|
42,158
|
1,405
|
C
|
Unknown
|
| 163
|
Radio-frequency identification
|
42,085
|
1,402
|
B
|
Unknown
|
| 164
|
Fat Man
|
41,711
|
1,390
|
GA
|
Unknown
|
| 165
|
Formula One car
|
41,675
|
1,389
|
C
|
Unknown
|
| 166
|
Gun
|
41,616
|
1,387
|
Start
|
Unknown
|
| 167
|
Incandescent light bulb
|
41,281
|
1,376
|
B
|
Unknown
|
| 168
|
Heat pump
|
41,215
|
1,373
|
C
|
Unknown
|
| 169
|
Abacus
|
40,955
|
1,365
|
B
|
Unknown
|
| 170
|
GSM
|
40,914
|
1,363
|
C
|
Unknown
|
| 171
|
Railgun
|
40,653
|
1,355
|
B
|
Unknown
|
| 172
|
Information system
|
40,606
|
1,353
|
C
|
Unknown
|
| 173
|
Three-phase electric power
|
40,499
|
1,349
|
C
|
Unknown
|
| 174
|
Drake equation
|
40,333
|
1,344
|
C
|
Unknown
|
| 175
|
Solar panel
|
40,322
|
1,344
|
C
|
Unknown
|
| 176
|
CN Tower
|
40,210
|
1,340
|
B
|
Unknown
|
| 177
|
Self-driving car
|
40,210
|
1,340
|
C
|
Unknown
|
| 178
|
Server (computing)
|
40,048
|
1,334
|
C
|
Unknown
|
| 179
|
Laptop
|
40,026
|
1,334
|
C
|
Unknown
|
| 180
|
List of global issues
|
39,226
|
1,307
|
List
|
Unknown
|
| 181
|
Nanotechnology
|
38,954
|
1,298
|
B
|
Unknown
|
| 182
|
Continuously variable transmission
|
38,916
|
1,297
|
B
|
Unknown
|
| 183
|
Nuclear reactor
|
38,785
|
1,292
|
C
|
Unknown
|
| 184
|
Refrigerator
|
38,741
|
1,291
|
C
|
Unknown
|
| 185
|
Transhumanism
|
38,282
|
1,276
|
B
|
Unknown
|
| 186
|
Whitney Wolfe Herd
|
38,136
|
1,271
|
C
|
Unknown
|
| 187
|
Transport
|
38,094
|
1,269
|
C
|
Unknown
|
| 188
|
Do it yourself
|
37,845
|
1,261
|
C
|
Unknown
|
| 189
|
Electronics
|
37,765
|
1,258
|
C
|
Unknown
|
| 190
|
Wankel engine
|
37,674
|
1,255
|
C
|
Unknown
|
| 191
|
Qualcomm
|
37,541
|
1,251
|
C
|
Unknown
|
| 192
|
OLED
|
37,521
|
1,250
|
C
|
Unknown
|
| 193
|
Electric battery
|
37,452
|
1,248
|
B
|
Unknown
|
| 194
|
AC power plugs and sockets
|
37,113
|
1,237
|
C
|
Unknown
|
| 195
|
Graphical user interface
|
37,081
|
1,236
|
C
|
Unknown
|
| 196
|
Manual transmission
|
37,047
|
1,234
|
C
|
Unknown
|
| 197
|
Google Stadia
|
36,898
|
1,229
|
C
|
Unknown
|
| 198
|
Power inverter
|
36,799
|
1,226
|
C
|
Unknown
|
| 199
|
Natural science
|
36,557
|
1,218
|
B
|
Unknown
|
| 200
|
Maglev
|
36,438
|
1,214
|
Unknown
|
Unknown
|
| 201
|
Kaizen
|
36,365
|
1,212
|
C
|
Unknown
|
| 202
|
Recycling
|
36,084
|
1,202
|
B
|
Unknown
|
| 203
|
IPod
|
36,058
|
1,201
|
B
|
Unknown
|
| 204
|
ITIL
|
36,042
|
1,201
|
C
|
Unknown
|
| 205
|
Paper size
|
35,990
|
1,199
|
C
|
Unknown
|
| 206
|
Anti-lock braking system
|
35,835
|
1,194
|
C
|
Unknown
|
| 207
|
Nootropic
|
35,833
|
1,194
|
B
|
Unknown
|
| 208
|
Chromatography
|
35,766
|
1,192
|
B
|
Unknown
|
| 209
|
Logic gate
|
35,735
|
1,191
|
C
|
Unknown
|
| 210
|
Semiconductor industry
|
35,576
|
1,185
|
Start
|
Unknown
|
| 211
|
Electronic cigarette
|
35,565
|
1,185
|
C
|
Unknown
|
| 212
|
Directed-energy weapon
|
35,557
|
1,185
|
C
|
Unknown
|
| 213
|
Liquid-crystal display
|
35,399
|
1,179
|
C
|
Unknown
|
| 214
|
Rebar
|
35,338
|
1,177
|
C
|
Unknown
|
| 215
|
Fertilizer
|
35,212
|
1,173
|
B
|
Unknown
|
| 216
|
Airship
|
35,138
|
1,171
|
C
|
Unknown
|
| 217
|
Muslim world
|
35,088
|
1,169
|
C
|
Unknown
|
| 218
|
Printed circuit board
|
35,038
|
1,167
|
B
|
Unknown
|
| 219
|
Voice over IP
|
35,004
|
1,166
|
C
|
Unknown
|
| 220
|
Multimedia
|
34,920
|
1,164
|
C
|
Unknown
|
| 221
|
Media (communication)
|
34,908
|
1,163
|
C
|
Unknown
|
| 222
|
Pixel 2
|
34,759
|
1,158
|
C
|
Unknown
|
| 223
|
UKG
|
34,665
|
1,155
|
C
|
Unknown
|
| 224
|
Decentralization
|
34,622
|
1,154
|
C
|
Unknown
|
| 225
|
SCADA
|
34,310
|
1,143
|
C
|
Unknown
|
| 226
|
Software testing
|
34,184
|
1,139
|
C
|
Unknown
|
| 227
|
Machine
|
34,006
|
1,133
|
C
|
Unknown
|
| 228
|
Public relations
|
33,980
|
1,132
|
C
|
Unknown
|
| 229
|
Scanning electron microscope
|
33,967
|
1,132
|
B
|
Unknown
|
| 230
|
Robotics
|
33,722
|
1,124
|
C
|
Unknown
|
| 231
|
Microscope
|
33,672
|
1,122
|
C
|
Unknown
|
| 232
|
Mining
|
33,381
|
1,112
|
C
|
Unknown
|
| 233
|
Wind turbine
|
33,354
|
1,111
|
C
|
Unknown
|
| 234
|
Forensic science
|
33,333
|
1,111
|
C
|
Unknown
|
| 235
|
Distillation
|
33,203
|
1,106
|
B
|
Unknown
|
| 236
|
Carburetor
|
33,110
|
1,103
|
C
|
Unknown
|
| 237
|
Internet Archive
|
33,019
|
1,100
|
C
|
Unknown
|
| 238
|
Engine
|
32,994
|
1,099
|
C
|
Unknown
|
| 239
|
YouTube Premium
|
32,965
|
1,098
|
C
|
Unknown
|
| 240
|
Apple A14
|
32,763
|
1,092
|
Start
|
Unknown
|
| 241
|
Holography
|
32,760
|
1,092
|
C
|
Unknown
|
| 242
|
VHS
|
32,707
|
1,090
|
C
|
Unknown
|
| 243
|
Web application
|
32,572
|
1,085
|
C
|
Unknown
|
| 244
|
Redmi
|
32,565
|
1,085
|
Start
|
Unknown
|
| 245
|
Hitachi
|
32,529
|
1,084
|
C
|
Unknown
|
| 246
|
Turbofan
|
32,488
|
1,082
|
B
|
Unknown
|
| 247
|
DXC Technology
|
32,432
|
1,081
|
Start
|
Unknown
|
| 248
|
Expo 2020
|
32,321
|
1,077
|
C
|
Unknown
|
| 249
|
Two-stroke engine
|
32,315
|
1,077
|
C
|
Unknown
|
| 250
|
Microprocessor
|
32,285
|
1,076
|
C
|
Unknown
|
| 251
|
Ultimate tensile strength
|
32,252
|
1,075
|
C
|
Unknown
|
| 252
|
Mobile operating system
|
32,065
|
1,068
|
C
|
Unknown
|
| 253
|
Samsung Galaxy S21
|
32,051
|
1,068
|
C
|
Unknown
|
| 254
|
Software engineering
|
31,833
|
1,061
|
C
|
Unknown
|
| 255
|
Pulse oximetry
|
31,680
|
1,056
|
C
|
Unknown
|
| 256
|
Manufacturing
|
31,591
|
1,053
|
Start
|
Unknown
|
| 257
|
Gear
|
31,525
|
1,050
|
B
|
Unknown
|
| 258
|
ICloud
|
31,508
|
1,050
|
C
|
Unknown
|
| 259
|
BIOS
|
30,969
|
1,032
|
C
|
Unknown
|
| 260
|
MacOS High Sierra
|
30,938
|
1,031
|
Start
|
Unknown
|
| 261
|
Educational technology
|
30,858
|
1,028
|
C
|
Unknown
|
| 262
|
Anti-aircraft warfare
|
30,853
|
1,028
|
C
|
Unknown
|
| 263
|
Aerospace engineering
|
30,785
|
1,026
|
C
|
Unknown
|
| 264
|
List of emerging technologies
|
30,781
|
1,026
|
List
|
Unknown
|
| 265
|
Computer monitor
|
30,644
|
1,021
|
C
|
Unknown
|
| 266
|
Tesla coil
|
30,454
|
1,015
|
B
|
Unknown
|
| 267
|
Slot machine
|
30,403
|
1,013
|
C
|
Unknown
|
| 268
|
Michael Reeves (Internet personality)
|
30,012
|
1,000
|
Start
|
Unknown
|
| 269
|
Electric generator
|
29,996
|
999
|
C
|
Unknown
|
| 270
|
Lead–acid battery
|
29,755
|
991
|
C
|
Unknown
|
| 271
|
Neolithic Revolution
|
29,510
|
983
|
C
|
Unknown
|
| 272
|
List of streaming media services
|
29,432
|
981
|
C
|
Unknown
|
| 273
|
MQTT
|
29,343
|
978
|
C
|
Unknown
|
| 274
|
Inductor
|
29,217
|
973
|
C
|
Unknown
|
| 275
|
Induction cooking
|
28,945
|
964
|
C
|
Unknown
|
| 276
|
Gas turbine
|
28,929
|
964
|
C
|
Unknown
|
| 277
|
Stirling engine
|
28,883
|
962
|
B
|
Unknown
|
| 278
|
Risk management
|
28,844
|
961
|
C
|
Unknown
|
| 279
|
Bazooka
|
28,789
|
959
|
C
|
Unknown
|
| 280
|
Computer data storage
|
28,659
|
955
|
C
|
Unknown
|
| 281
|
Modem
|
28,628
|
954
|
C
|
Unknown
|
| 282
|
Ray tracing (graphics)
|
28,615
|
953
|
Unknown
|
Unknown
|
| 283
|
Swift (programming language)
|
28,585
|
952
|
B
|
Unknown
|
| 284
|
Mechatronics
|
28,485
|
949
|
Unknown
|
Unknown
|
| 285
|
Automation
|
28,363
|
945
|
C
|
Unknown
|
| 286
|
Typewriter
|
28,310
|
943
|
C
|
Unknown
|
| 287
|
Science, technology, engineering, and mathematics
|
28,245
|
941
|
C
|
Unknown
|
| 288
|
Technology readiness level
|
28,143
|
938
|
C
|
Unknown
|
| 289
|
Construction
|
28,064
|
935
|
C
|
Unknown
|
| 290
|
HEPA
|
27,992
|
933
|
Unknown
|
Unknown
|
| 291
|
Dual-clutch transmission
|
27,864
|
928
|
Start
|
Unknown
|
| 292
|
Hydrogen vehicle
|
27,823
|
927
|
B
|
Unknown
|
| 293
|
Y Combinator
|
27,754
|
925
|
Start
|
Unknown
|
| 294
|
Kevlar
|
27,564
|
918
|
B
|
Unknown
|
| 295
|
IPad Air (4th generation)
|
27,552
|
918
|
Stub
|
Unknown
|
| 296
|
Thermocouple
|
27,520
|
917
|
B
|
Unknown
|
| 297
|
Cast iron
|
27,426
|
914
|
C
|
Unknown
|
| 298
|
Harrier Jump Jet
|
27,242
|
908
|
C
|
Unknown
|
| 299
|
Robotic process automation
|
27,144
|
904
|
Unknown
|
Unknown
|
| 300
|
Vimeo
|
27,102
|
903
|
Start
|
Unknown
|
| 301
|
Snap Inc.
|
27,100
|
903
|
C
|
Unknown
|
| 302
|
Traffic light
|
27,095
|
903
|
C
|
Unknown
|
| 303
|
Modulation
|
27,048
|
901
|
C
|
Unknown
|
| 304
|
Financial technology
|
27,017
|
900
|
Start
|
Unknown
|
| 305
|
Microsoft Bing
|
26,993
|
899
|
C
|
Unknown
|
| 306
|
Bioinformatics
|
26,882
|
896
|
C
|
Unknown
|
| 307
|
Systems engineering
|
26,812
|
893
|
B
|
Unknown
|
| 308
|
List of screw drives
|
26,731
|
891
|
List
|
Unknown
|
| 309
|
Biomedical engineering
|
26,725
|
890
|
C
|
Unknown
|
| 310
|
Luddite
|
26,523
|
884
|
C
|
Unknown
|
| 311
|
Paper
|
26,499
|
883
|
C
|
Unknown
|
| 312
|
Daguerreotype
|
26,425
|
880
|
Start
|
Unknown
|
| 313
|
Gyroscope
|
26,108
|
870
|
B
|
Unknown
|
| 314
|
Keyboard technology
|
26,093
|
869
|
C
|
Unknown
|
| 315
|
Sun Microsystems
|
25,826
|
860
|
C
|
Unknown
|
| 316
|
Mass communication
|
25,776
|
859
|
Start
|
Unknown
|
| 317
|
Vantablack
|
25,717
|
857
|
Start
|
Unknown
|
| 318
|
History of video games
|
25,667
|
855
|
C
|
Unknown
|
| 319
|
Hot-air balloon
|
25,632
|
854
|
C
|
Unknown
|
| 320
|
Jet engine
|
25,572
|
852
|
C
|
Unknown
|
| 321
|
Samsung Galaxy S10
|
25,417
|
847
|
Start
|
Unknown
|
| 322
|
Societal collapse
|
25,358
|
845
|
C
|
Unknown
|
| 323
|
Sonoluminescence
|
25,183
|
839
|
C
|
Unknown
|
| 324
|
Computer vision
|
25,176
|
839
|
C
|
Unknown
|
| 325
|
Ventilator
|
25,173
|
839
|
C
|
Unknown
|
| 326
|
Wheel
|
25,143
|
838
|
C
|
Unknown
|
| 327
|
BlackBerry Limited
|
25,117
|
837
|
C
|
Unknown
|
| 328
|
Fiberglass
|
25,022
|
834
|
C
|
Unknown
|
| 329
|
Innovation
|
24,971
|
832
|
B
|
Unknown
|
| 330
|
History of Google
|
24,840
|
828
|
C
|
Unknown
|
| 331
|
Samsung Galaxy Note series
|
24,722
|
824
|
C
|
Unknown
|
| 332
|
Heat exchanger
|
24,701
|
823
|
B
|
Unknown
|
| 333
|
Quantum logic gate
|
24,675
|
822
|
Start
|
Unknown
|
| 334
|
Divya Gokulnath
|
24,654
|
821
|
Unknown
|
Unknown
|
| 335
|
Motorola Mobility
|
24,654
|
821
|
C
|
Unknown
|
| 336
|
Thermobaric weapon
|
24,612
|
820
|
C
|
Unknown
|
| 337
|
Desktop computer
|
24,555
|
818
|
C
|
Unknown
|
| 338
|
Autoclave
|
24,436
|
814
|
C
|
Unknown
|
| 339
|
Photovoltaics
|
24,379
|
812
|
C
|
Unknown
|
| 340
|
List of Volkswagen Group diesel engines
|
24,367
|
812
|
List
|
Unknown
|
| 341
|
Pencil
|
24,292
|
809
|
C
|
Unknown
|
| 342
|
Atomic clock
|
24,034
|
801
|
C
|
Unknown
|
| 343
|
Watch
|
24,025
|
800
|
C
|
Unknown
|
| 344
|
Sonar
|
23,940
|
798
|
C
|
Unknown
|
| 345
|
Catheter
|
23,925
|
797
|
C
|
Unknown
|
| 346
|
Information Age
|
23,900
|
796
|
C
|
Unknown
|
| 347
|
Rocket
|
23,891
|
796
|
B
|
Unknown
|
| 348
|
Service-level agreement
|
23,841
|
794
|
C
|
Unknown
|
| 349
|
Thermometer
|
23,819
|
793
|
C
|
Unknown
|
| 350
|
Metallurgy
|
23,807
|
793
|
C
|
Unknown
|
| 351
|
Geiger counter
|
23,779
|
792
|
C
|
Unknown
|
| 352
|
Camera obscura
|
23,772
|
792
|
C
|
Unknown
|
| 353
|
Porcelain
|
23,748
|
791
|
C
|
Unknown
|
| 354
|
Torpedo
|
23,556
|
785
|
C
|
Unknown
|
| 355
|
Plywood
|
23,473
|
782
|
B
|
Unknown
|
| 356
|
Crossbow
|
23,414
|
780
|
C
|
Unknown
|
| 357
|
Wheatstone bridge
|
23,354
|
778
|
C
|
Unknown
|
| 358
|
On-board diagnostics
|
23,333
|
777
|
C
|
Unknown
|
| 359
|
Direct-shift gearbox
|
23,303
|
776
|
B
|
Unknown
|
| 360
|
Food preservation
|
23,283
|
776
|
C
|
Unknown
|
| 361
|
Tram
|
22,860
|
762
|
C
|
Unknown
|
| 362
|
Tire
|
22,835
|
761
|
C
|
Unknown
|
| 363
|
Failure mode and effects analysis
|
22,806
|
760
|
C
|
Unknown
|
| 364
|
Pharmacology
|
22,764
|
758
|
C
|
Unknown
|
| 365
|
Data center
|
22,712
|
757
|
C
|
Unknown
|
| 366
|
Computer engineering
|
22,669
|
755
|
C
|
Unknown
|
| 367
|
Close-in weapon system
|
22,612
|
753
|
C
|
Unknown
|
| 368
|
Lightning rod
|
22,567
|
752
|
B
|
Unknown
|
| 369
|
Acer Inc.
|
22,557
|
751
|
C
|
Unknown
|
| 370
|
Trebuchet
|
22,491
|
749
|
C
|
Unknown
|
| 371
|
Pager
|
22,482
|
749
|
C
|
Unknown
|
| 372
|
Traffic collision
|
22,381
|
746
|
C
|
Unknown
|
| 373
|
Tesla Powerwall
|
22,378
|
745
|
C
|
Unknown
|
| 374
|
Firmware
|
22,354
|
745
|
C
|
Unknown
|
| 375
|
Ringtone
|
22,348
|
744
|
Start
|
Unknown
|
| 376
|
Joint Direct Attack Munition
|
22,346
|
744
|
C
|
Unknown
|
| 377
|
Nokia 3310
|
22,319
|
743
|
C
|
Unknown
|
| 378
|
Sensor
|
22,179
|
739
|
C
|
Unknown
|
| 379
|
Spectroscopy
|
22,169
|
738
|
C
|
Unknown
|
| 380
|
Software development process
|
22,040
|
734
|
C
|
Unknown
|
| 381
|
Calipers
|
21,841
|
728
|
C
|
Unknown
|
| 382
|
VTEC
|
21,828
|
727
|
Start
|
Unknown
|
| 383
|
Diffusion of innovations
|
21,811
|
727
|
C
|
Unknown
|
| 384
|
Composite material
|
21,802
|
726
|
C
|
Unknown
|
| 385
|
Tractor
|
21,798
|
726
|
C
|
Unknown
|
| 386
|
Digital camera
|
21,735
|
724
|
Start
|
Unknown
|
| 387
|
Freeze-drying
|
21,634
|
721
|
C
|
Unknown
|
| 388
|
Single-page application
|
21,462
|
715
|
C
|
Unknown
|
| 389
|
Flywheel
|
21,415
|
713
|
C
|
Unknown
|
| 390
|
Toilet
|
21,398
|
713
|
C
|
Unknown
|
| 391
|
OnePlus Nord
|
21,388
|
712
|
C
|
Unknown
|
| 392
|
Reverse engineering
|
21,358
|
711
|
C
|
Unknown
|
| 393
|
Supercapacitor
|
21,349
|
711
|
B
|
Unknown
|
| 394
|
Cavitation
|
21,296
|
709
|
B
|
Unknown
|
| 395
|
Injection moulding
|
21,217
|
707
|
GA
|
Unknown
|
| 396
|
Milling (machining)
|
21,196
|
706
|
C
|
Unknown
|
| 397
|
Screen printing
|
21,103
|
703
|
C
|
Unknown
|
| 398
|
5 nm process
|
21,097
|
703
|
Start
|
Unknown
|
| 399
|
Volatile organic compound
|
21,078
|
702
|
C
|
Unknown
|
| 400
|
Industrial engineering
|
21,077
|
702
|
Start
|
Unknown
|
| 401
|
Voltaic pile
|
21,055
|
701
|
C
|
Unknown
|
| 402
|
Sewing machine
|
21,020
|
700
|
C
|
Unknown
|
| 403
|
Fiber-optic communication
|
21,013
|
700
|
C
|
Unknown
|
| 404
|
Kerosene lamp
|
20,892
|
696
|
C
|
Unknown
|
| 405
|
Steam turbine
|
20,860
|
695
|
C
|
Unknown
|
| 406
|
Safari version history
|
20,845
|
694
|
List
|
Unknown
|
| 407
|
Pyrolysis
|
20,842
|
694
|
C
|
Unknown
|
| 408
|
Arithmetic logic unit
|
20,821
|
694
|
C
|
Unknown
|
| 409
|
Windmill
|
20,607
|
686
|
B
|
Unknown
|
| 410
|
Freenode
|
20,607
|
686
|
C
|
Unknown
|
| 411
|
Bearing (mechanical)
|
20,599
|
686
|
C
|
Unknown
|
| 412
|
Crackle (service)
|
20,578
|
685
|
C
|
Unknown
|
| 413
|
Vehicle
|
20,522
|
684
|
C
|
Unknown
|
| 414
|
Crane (machine)
|
20,521
|
684
|
C
|
Unknown
|
| 415
|
Bridge
|
20,478
|
682
|
B
|
Unknown
|
| 416
|
High Efficiency Image File Format
|
20,469
|
682
|
Start
|
Unknown
|
| 417
|
Solenoid
|
20,426
|
680
|
C
|
Unknown
|
| 418
|
IPod Nano
|
20,293
|
676
|
B
|
Unknown
|
| 419
|
Timeline of historic inventions
|
20,263
|
675
|
List
|
Unknown
|
| 420
|
Wireless LAN
|
20,241
|
674
|
C
|
Unknown
|
| 421
|
List of Bluetooth profiles
|
20,228
|
674
|
List
|
Unknown
|
| 422
|
Inductive charging
|
20,132
|
671
|
C
|
Unknown
|
| 423
|
Materials science
|
20,099
|
669
|
C
|
Unknown
|
| 424
|
Juul
|
20,030
|
667
|
Start
|
Unknown
|
| 425
|
Nebulizer
|
19,966
|
665
|
C
|
Unknown
|
| 426
|
Reinforced concrete
|
19,930
|
664
|
B
|
Unknown
|
| 427
|
Sextant
|
19,845
|
661
|
C
|
Unknown
|
| 428
|
Simple machine
|
19,841
|
661
|
C
|
Unknown
|
| 429
|
Project
|
19,811
|
660
|
Start
|
Unknown
|
| 430
|
Naval mine
|
19,784
|
659
|
C
|
Unknown
|
| 431
|
Combine harvester
|
19,768
|
658
|
C
|
Unknown
|
| 432
|
Lever
|
19,729
|
657
|
C
|
Unknown
|
| 433
|
Lubricant
|
19,716
|
657
|
C
|
Unknown
|
| 434
|
Walkman
|
19,708
|
656
|
C
|
Unknown
|
| 435
|
X Development
|
19,704
|
656
|
C
|
Unknown
|
| 436
|
Oil refinery
|
19,702
|
656
|
B
|
Unknown
|
| 437
|
Transducer
|
19,609
|
653
|
Start
|
Unknown
|
| 438
|
Samsung Galaxy S20
|
19,531
|
651
|
C
|
Unknown
|
| 439
|
VR6 engine
|
19,516
|
650
|
C
|
Unknown
|
| 440
|
Angiography
|
19,445
|
648
|
C
|
Unknown
|
| 441
|
Intuit
|
19,440
|
648
|
C
|
Unknown
|
| 442
|
Power station
|
19,419
|
647
|
C
|
Unknown
|
| 443
|
Personal protective equipment
|
19,407
|
646
|
C
|
Unknown
|
| 444
|
MacOS Sierra
|
19,380
|
646
|
Start
|
Unknown
|
| 445
|
FreeBSD
|
19,350
|
645
|
C
|
Unknown
|
| 446
|
Digital image processing
|
19,158
|
638
|
C
|
Unknown
|
| 447
|
Ring (company)
|
19,152
|
638
|
C
|
Unknown
|
| 448
|
Wrap rage
|
19,146
|
638
|
C
|
Unknown
|
| 449
|
Flamethrower
|
19,141
|
638
|
C
|
Unknown
|
| 450
|
Biodiesel
|
19,121
|
637
|
B
|
Unknown
|
| 451
|
HP Inc.
|
19,101
|
636
|
C
|
Unknown
|
| 452
|
Actuator
|
19,100
|
636
|
C
|
Unknown
|
| 453
|
Car suspension
|
19,097
|
636
|
Unknown
|
Unknown
|
| 454
|
Hybrid electric vehicle
|
19,029
|
634
|
B
|
Unknown
|
| 455
|
Three-age system
|
18,989
|
632
|
C
|
Unknown
|
| 456
|
Online advertising
|
18,975
|
632
|
C
|
Unknown
|
| 457
|
Maxim gun
|
18,972
|
632
|
C
|
Unknown
|
| 458
|
Samsung Galaxy S7
|
18,964
|
632
|
C
|
Unknown
|
| 459
|
Samsung Galaxy S9
|
18,944
|
631
|
C
|
Unknown
|
| 460
|
Packaging and labeling
|
18,938
|
631
|
B
|
Unknown
|
| 461
|
Flint
|
18,918
|
630
|
Start
|
Unknown
|
| 462
|
Second Industrial Revolution
|
18,918
|
630
|
C
|
Unknown
|
| 463
|
OS X El Capitan
|
18,907
|
630
|
Start
|
Unknown
|
| 464
|
Research and development
|
18,893
|
629
|
Start
|
Unknown
|
| 465
|
Victoria and Albert Museum
|
18,879
|
629
|
C
|
Unknown
|
| 466
|
Computing
|
18,864
|
628
|
C
|
Unknown
|
| 467
|
Pressurized water reactor
|
18,834
|
627
|
Unknown
|
Unknown
|
| 468
|
Windows Phone
|
18,813
|
627
|
C
|
Unknown
|
| 469
|
Concentrated solar power
|
18,797
|
626
|
C
|
Unknown
|
| 470
|
Scania AB
|
18,776
|
625
|
B
|
Unknown
|
| 471
|
Heat engine
|
18,756
|
625
|
C
|
Unknown
|
| 472
|
Recreation
|
18,705
|
623
|
C
|
Unknown
|
| 473
|
Prosthesis
|
18,705
|
623
|
C
|
Unknown
|
| 474
|
Planned obsolescence
|
18,667
|
622
|
C
|
Unknown
|
| 475
|
Fitbit
|
18,664
|
622
|
C
|
Unknown
|
| 476
|
Fresnel lens
|
18,656
|
621
|
C
|
Unknown
|
| 477
|
Home appliance
|
18,586
|
619
|
C
|
Unknown
|
| 478
|
Hall effect sensor
|
18,580
|
619
|
C
|
Unknown
|
| 479
|
Chief technology officer
|
18,510
|
617
|
C
|
Unknown
|
| 480
|
Fiber
|
18,510
|
617
|
C
|
Unknown
|
| 481
|
Camping
|
18,496
|
616
|
C
|
Unknown
|
| 482
|
Institute of Electrical and Electronics Engineers
|
18,487
|
616
|
C
|
Unknown
|
| 483
|
Vapor-compression refrigeration
|
18,467
|
615
|
B
|
Unknown
|
| 484
|
LED lamp
|
18,420
|
614
|
C
|
Unknown
|
| 485
|
Electrical grid
|
18,369
|
612
|
C
|
Unknown
|
| 486
|
Land mine
|
18,364
|
612
|
B
|
Unknown
|
| 487
|
Flow cytometry
|
18,353
|
611
|
C
|
Unknown
|
| 488
|
Chemical engineering
|
18,310
|
610
|
C
|
Unknown
|
| 489
|
Nickel–metal hydride battery
|
18,278
|
609
|
C
|
Unknown
|
| 490
|
Wastewater treatment
|
18,187
|
606
|
C
|
Unknown
|
| 491
|
Charging station
|
18,172
|
605
|
B
|
Unknown
|
| 492
|
History of the firearm
|
18,144
|
604
|
C
|
Unknown
|
| 493
|
Aerial refueling
|
18,123
|
604
|
C
|
Unknown
|
| 494
|
Torque converter
|
18,111
|
603
|
C
|
Unknown
|
| 495
|
Dynamo
|
18,094
|
603
|
C
|
Unknown
|
| 496
|
Wafer (electronics)
|
18,074
|
602
|
C
|
Unknown
|
| 497
|
Pixel 5
|
18,052
|
601
|
C
|
Unknown
|
| 498
|
Anemometer
|
18,043
|
601
|
C
|
Unknown
|
| 499
|
Cinematography
|
18,021
|
600
|
C
|
Unknown
|
| 500
|
Insecticide
|
17,997
|
599
|
C
|
Unknown
|
| 501
|
Printing
|
17,984
|
599
|
B
|
Unknown
|
| 502
|
Transcranial magnetic stimulation
|
17,983
|
599
|
C
|
Unknown
|
| 503
|
Mphasis
|
17,965
|
598
|
Unknown
|
Unknown
|
| 504
|
Risk
|
17,938
|
597
|
C
|
Unknown
|
| 505
|
IBM Personal Computer
|
17,911
|
597
|
C
|
Unknown
|
| 506
|
V12 engine
|
17,893
|
596
|
Start
|
Unknown
|
| 507
|
Stealth technology
|
17,838
|
594
|
C
|
Unknown
|
| 508
|
Proof of concept
|
17,828
|
594
|
Start
|
Unknown
|
| 509
|
Environmental science
|
17,821
|
594
|
C
|
Unknown
|
| 510
|
Sam Bankman-Fried
|
17,762
|
592
|
Stub
|
Unknown
|
| 511
|
Blended learning
|
17,714
|
590
|
C
|
Unknown
|
| 512
|
Charge-coupled device
|
17,695
|
589
|
Start
|
Unknown
|
| 513
|
Telescope
|
17,678
|
589
|
C
|
Unknown
|
| 514
|
Button cell
|
17,593
|
586
|
C
|
Unknown
|
| 515
|
Terraforming of Mars
|
17,568
|
585
|
C
|
Unknown
|
| 516
|
Samuel Morse
|
17,523
|
584
|
C
|
Unknown
|
| 517
|
Motor oil
|
17,457
|
581
|
B
|
Unknown
|
| 518
|
Multi-core processor
|
17,445
|
581
|
C
|
Unknown
|
| 519
|
Vevo
|
17,445
|
581
|
Start
|
Unknown
|
| 520
|
Amundsen–Scott South Pole Station
|
17,433
|
581
|
C
|
Unknown
|
| 521
|
Hewlett Packard Enterprise
|
17,428
|
580
|
Start
|
Unknown
|
| 522
|
Spark plug
|
17,305
|
576
|
C
|
Unknown
|
| 523
|
Fan (machine)
|
17,261
|
575
|
C
|
Unknown
|
| 524
|
Clutch
|
17,256
|
575
|
C
|
Unknown
|
| 525
|
Weighing scale
|
17,254
|
575
|
C
|
Unknown
|
| 526
|
Analog computer
|
17,249
|
574
|
B
|
Unknown
|
| 527
|
Thin-layer chromatography
|
17,230
|
574
|
C
|
Unknown
|
| 528
|
Vacuum cleaner
|
17,200
|
573
|
C
|
Unknown
|
| 529
|
Plastic recycling
|
17,178
|
572
|
C
|
Unknown
|
| 530
|
Differential (mechanical device)
|
17,175
|
572
|
B
|
Unknown
|
| 531
|
Electronic engineering
|
17,138
|
571
|
C
|
Unknown
|
| 532
|
Booby trap
|
17,111
|
570
|
Start
|
Unknown
|
| 533
|
Network interface controller
|
17,106
|
570
|
C
|
Unknown
|
| 534
|
Honor (brand)
|
17,065
|
568
|
Start
|
Unknown
|
| 535
|
Pulley
|
17,060
|
568
|
C
|
Unknown
|
| 536
|
List of Indian inventions and discoveries
|
17,039
|
567
|
List
|
Unknown
|
| 537
|
Human factors and ergonomics
|
17,034
|
567
|
C
|
Unknown
|
| 538
|
Information technology in India
|
17,031
|
567
|
Start
|
Unknown
|
| 539
|
Volkswagen Group MQB platform
|
17,022
|
567
|
List
|
Unknown
|
| 540
|
Inertial navigation system
|
17,019
|
567
|
C
|
Unknown
|
| 541
|
IPod Classic
|
17,014
|
567
|
C
|
Unknown
|
| 542
|
Samsung Galaxy S8
|
16,982
|
566
|
C
|
Unknown
|
| 543
|
Fountain pen
|
16,981
|
566
|
C
|
Unknown
|
| 544
|
Airbag
|
16,964
|
565
|
C
|
Unknown
|
| 545
|
Smart card
|
16,950
|
565
|
C
|
Unknown
|
| 546
|
Accelerometer
|
16,903
|
563
|
C
|
Unknown
|
| 547
|
Wrought iron
|
16,882
|
562
|
C
|
Unknown
|
| 548
|
Oxy-fuel welding and cutting
|
16,881
|
562
|
C
|
Unknown
|
| 549
|
Vernier scale
|
16,803
|
560
|
C
|
Unknown
|
| 550
|
List of battery types
|
16,744
|
558
|
Unknown
|
Unknown
|
| 551
|
Biometrics
|
16,737
|
557
|
C
|
Unknown
|
| 552
|
YouTube TV
|
16,720
|
557
|
C
|
Unknown
|
| 553
|
IT service management
|
16,713
|
557
|
Start
|
Unknown
|
| 554
|
Smelting
|
16,615
|
553
|
C
|
Unknown
|
| 555
|
Verizon (mobile network)
|
16,583
|
552
|
C
|
Unknown
|
| 556
|
Recommender system
|
16,573
|
552
|
C
|
Unknown
|
| 557
|
Suspension bridge
|
16,559
|
551
|
B
|
Unknown
|
| 558
|
Well
|
16,542
|
551
|
C
|
Unknown
|
| 559
|
Epicyclic gearing
|
16,511
|
550
|
B
|
Unknown
|
| 560
|
List of Fitbit products
|
16,507
|
550
|
Start
|
Unknown
|
| 561
|
Gasoline direct injection
|
16,488
|
549
|
C
|
Unknown
|
| 562
|
Geek
|
16,460
|
548
|
Start
|
Unknown
|
| 563
|
Night-vision device
|
16,447
|
548
|
C
|
Unknown
|
| 564
|
Wallpaper
|
16,422
|
547
|
Start
|
Unknown
|
| 565
|
Surveillance
|
16,385
|
546
|
C
|
Unknown
|
| 566
|
Smart TV
|
16,379
|
545
|
C
|
Unknown
|
| 567
|
Carbon-fiber-reinforced polymers
|
16,316
|
543
|
C
|
Unknown
|
| 568
|
Wootz steel
|
16,280
|
542
|
C
|
Unknown
|
| 569
|
Diving chamber
|
16,277
|
542
|
C
|
Unknown
|
| 570
|
Dell Technologies
|
16,246
|
541
|
C
|
Unknown
|
| 571
|
Theodolite
|
16,154
|
538
|
C
|
Unknown
|
| 572
|
Software engineer
|
16,138
|
537
|
C
|
Unknown
|
| 573
|
Inconel
|
16,118
|
537
|
C
|
Unknown
|
| 574
|
Segway
|
16,104
|
536
|
C
|
Unknown
|
| 575
|
R-value (insulation)
|
16,054
|
535
|
C
|
Unknown
|
| 576
|
Artificial leather
|
16,052
|
535
|
Start
|
Unknown
|
| 577
|
Galvanization
|
16,011
|
533
|
C
|
Unknown
|
| 578
|
Microplastics
|
15,966
|
532
|
C
|
Unknown
|
| 579
|
National Institute of Standards and Technology
|
15,963
|
532
|
C
|
Unknown
|
| 580
|
Disruptive innovation
|
15,961
|
532
|
C
|
Unknown
|
| 581
|
3D computer graphics
|
15,955
|
531
|
C
|
Unknown
|
| 582
|
Engineered wood
|
15,943
|
531
|
C
|
Unknown
|
| 583
|
Clarke's three laws
|
15,921
|
530
|
Start
|
Unknown
|
| 584
|
Recoilless rifle
|
15,896
|
529
|
C
|
Unknown
|
| 585
|
Heat sink
|
15,895
|
529
|
C
|
Unknown
|
| 586
|
Water treatment
|
15,877
|
529
|
C
|
Unknown
|
| 587
|
Fahim Saleh
|
15,867
|
528
|
Start
|
Unknown
|
| 588
|
Creosote
|
15,859
|
528
|
C
|
Unknown
|
| 589
|
Crankshaft
|
15,857
|
528
|
C
|
Unknown
|
| 590
|
American decline
|
15,838
|
527
|
Start
|
Unknown
|
| 591
|
Micrometer
|
15,836
|
527
|
B
|
Unknown
|
| 592
|
Master/slave (technology)
|
15,818
|
527
|
Start
|
Unknown
|
| 593
|
Torx
|
15,811
|
527
|
Start
|
Unknown
|
| 594
|
Cummins B Series engine
|
15,779
|
525
|
Start
|
Unknown
|
| 595
|
Nuclear weapon design
|
15,739
|
524
|
B
|
Unknown
|
| 596
|
Thermoplastic
|
15,737
|
524
|
C
|
Unknown
|
| 597
|
Scramjet
|
15,712
|
523
|
C
|
Unknown
|
| 598
|
Analysis paralysis
|
15,692
|
523
|
Start
|
Unknown
|
| 599
|
Loom
|
15,677
|
522
|
B
|
Unknown
|
| 600
|
Measuring instrument
|
15,656
|
521
|
C
|
Unknown
|
| 601
|
Control system
|
15,607
|
520
|
C
|
Unknown
|
| 602
|
HTTP Live Streaming
|
15,600
|
520
|
Start
|
Unknown
|
| 603
|
Siphon
|
15,575
|
519
|
C
|
Unknown
|
| 604
|
Zune
|
15,561
|
518
|
B
|
Unknown
|
| 605
|
Taxonomy
|
15,526
|
517
|
Start
|
Unknown
|
| 606
|
Petrol engine
|
15,520
|
517
|
C
|
Unknown
|
| 607
|
Particle board
|
15,489
|
516
|
Start
|
Unknown
|
| 608
|
Hitachi Magic Wand
|
15,479
|
515
|
GA
|
Unknown
|
| 609
|
IPadOS
|
15,450
|
515
|
C
|
Unknown
|
| 610
|
Haptic technology
|
15,449
|
514
|
C
|
Unknown
|
| 611
|
Prototype
|
15,432
|
514
|
C
|
Unknown
|
| 612
|
Invention
|
15,420
|
514
|
C
|
Unknown
|
| 613
|
Medical imaging
|
15,417
|
513
|
C
|
Unknown
|
| 614
|
Image sensor format
|
15,401
|
513
|
Start
|
Unknown
|
| 615
|
Fatigue (material)
|
15,392
|
513
|
C
|
Unknown
|
| 616
|
Generation IV reactor
|
15,378
|
512
|
C
|
Unknown
|
| 617
|
Photovoltaic system
|
15,351
|
511
|
C
|
Unknown
|
| 618
|
System administrator
|
15,343
|
511
|
C
|
Unknown
|
| 619
|
Tape measure
|
15,336
|
511
|
Start
|
Unknown
|
| 620
|
Arc welding
|
15,310
|
510
|
B
|
Unknown
|
| 621
|
Heated tobacco product
|
15,304
|
510
|
Start
|
Unknown
|
| 622
|
Pigment
|
15,298
|
509
|
B
|
Unknown
|
| 623
|
Tensegrity
|
15,295
|
509
|
C
|
Unknown
|
| 624
|
List of vehicle speed records
|
15,285
|
509
|
Unknown
|
Unknown
|
| 625
|
Market share of personal computer vendors
|
15,285
|
509
|
C
|
Unknown
|
| 626
|
Dental braces
|
15,280
|
509
|
C
|
Unknown
|
| 627
|
Beam (structure)
|
15,220
|
507
|
C
|
Unknown
|
| 628
|
Rocket engine
|
15,206
|
506
|
C
|
Unknown
|
| 629
|
One UI
|
15,187
|
506
|
Stub
|
Unknown
|
| 630
|
Orthotics
|
15,155
|
505
|
C
|
Unknown
|
| 631
|
Giga Nevada
|
15,147
|
504
|
C
|
Unknown
|
| 632
|
IPad Air (3rd generation)
|
15,139
|
504
|
Start
|
Unknown
|
| 633
|
Refrigeration
|
15,132
|
504
|
B
|
Unknown
|
| 634
|
Optical microscope
|
15,104
|
503
|
C
|
Unknown
|
| 635
|
Ambulance
|
15,073
|
502
|
GA
|
Unknown
|
| 636
|
Candle
|
15,039
|
501
|
C
|
Unknown
|
| 637
|
Program evaluation and review technique
|
15,035
|
501
|
C
|
Unknown
|
| 638
|
Powered exoskeleton
|
15,035
|
501
|
C
|
Unknown
|
| 639
|
Tesla turbine
|
15,019
|
500
|
B
|
Unknown
|
| 640
|
OS X Yosemite
|
15,003
|
500
|
C
|
Unknown
|
| 641
|
List of Canon products
|
14,999
|
499
|
List
|
Unknown
|
| 642
|
Blueprint
|
14,955
|
498
|
Start
|
Unknown
|
| 643
|
Samsung Galaxy S20 FE
|
14,936
|
497
|
Start
|
Unknown
|
| 644
|
Proximity sensor
|
14,934
|
497
|
Start
|
Unknown
|
| 645
|
Gimbal
|
14,928
|
497
|
C
|
Unknown
|
| 646
|
Code
|
14,920
|
497
|
C
|
Unknown
|
| 647
|
Tool
|
14,909
|
496
|
C
|
Unknown
|
| 648
|
Solar water heating
|
14,890
|
496
|
C
|
Unknown
|
| 649
|
Rechargeable battery
|
14,859
|
495
|
C
|
Unknown
|
| 650
|
Motorola Razr
|
14,852
|
495
|
C
|
Unknown
|
| 651
|
Slide rule
|
14,786
|
492
|
B
|
Unknown
|
| 652
|
Technical drawing
|
14,785
|
492
|
C
|
Unknown
|
| 653
|
Proximity fuze
|
14,784
|
492
|
C
|
Unknown
|
| 654
|
Orthographic projection
|
14,781
|
492
|
C
|
Unknown
|
| 655
|
Transmitter
|
14,775
|
492
|
Start
|
Unknown
|
| 656
|
Drill
|
14,772
|
492
|
C
|
Unknown
|
| 657
|
Adhesive
|
14,702
|
490
|
C
|
Unknown
|
| 658
|
Pen
|
14,687
|
489
|
Start
|
Unknown
|
| 659
|
Carbon sequestration
|
14,668
|
488
|
C
|
Unknown
|
| 660
|
Electrical discharge machining
|
14,636
|
487
|
C
|
Unknown
|
| 661
|
Milwaukee Electric Tool
|
14,585
|
486
|
C
|
Unknown
|
| 662
|
Paternoster lift
|
14,566
|
485
|
Start
|
Unknown
|
| 663
|
Audi RS 6
|
14,553
|
485
|
C
|
Unknown
|
| 664
|
Die casting
|
14,543
|
484
|
GA
|
Unknown
|
| 665
|
Digital Revolution
|
14,527
|
484
|
Start
|
Unknown
|
| 666
|
List of engineering branches
|
14,520
|
484
|
List
|
Unknown
|
| 667
|
Anker Innovations
|
14,477
|
482
|
Start
|
Unknown
|
| 668
|
SAE J1772
|
14,436
|
481
|
C
|
Unknown
|
| 669
|
Gray goo
|
14,431
|
481
|
C
|
Unknown
|
| 670
|
Machine pistol
|
14,402
|
480
|
C
|
Unknown
|
| 671
|
Petroleum industry
|
14,395
|
479
|
C
|
Unknown
|
| 672
|
Thermoelectric generator
|
14,390
|
479
|
C
|
Unknown
|
| 673
|
Propeller
|
14,376
|
479
|
B
|
Unknown
|
| 674
|
Surface-mount technology
|
14,350
|
478
|
C
|
Unknown
|
| 675
|
Limited-slip differential
|
14,332
|
477
|
C
|
Unknown
|
| 676
|
IPS panel
|
14,327
|
477
|
Unknown
|
Unknown
|
| 677
|
OCLC
|
14,302
|
476
|
C
|
Unknown
|
| 678
|
Vending machine
|
14,294
|
476
|
C
|
Unknown
|
| 679
|
Centrifugal pump
|
14,246
|
474
|
C
|
Unknown
|
| 680
|
Textile industry
|
14,219
|
473
|
C
|
Unknown
|
| 681
|
Kaspersky Lab
|
14,210
|
473
|
C
|
Unknown
|
| 682
|
Alkaline battery
|
14,208
|
473
|
Start
|
Unknown
|
| 683
|
Catapult
|
14,167
|
472
|
C
|
Unknown
|
| 684
|
Air–fuel ratio
|
14,160
|
472
|
C
|
Unknown
|
| 685
|
MAN SE
|
14,130
|
471
|
C
|
Unknown
|
| 686
|
Speech recognition
|
14,125
|
470
|
C
|
Unknown
|
| 687
|
Galvanic cell
|
14,115
|
470
|
C
|
Unknown
|
| 688
|
Pitot tube
|
14,109
|
470
|
C
|
Unknown
|
| 689
|
Depth charge
|
14,086
|
469
|
C
|
Unknown
|
| 690
|
OS X Mavericks
|
14,082
|
469
|
C
|
Unknown
|
| 691
|
Smart grid
|
14,062
|
468
|
B
|
Unknown
|
| 692
|
Bioplastic
|
14,007
|
466
|
C
|
Unknown
|
| 693
|
Oriented strand board
|
13,958
|
465
|
Start
|
Unknown
|
| 694
|
Kara Swisher
|
13,906
|
463
|
Start
|
Unknown
|
| 695
|
Microchip implant (human)
|
13,894
|
463
|
Start
|
Unknown
|
| 696
|
Chemical industry
|
13,888
|
462
|
Start
|
Unknown
|
| 697
|
List of agricultural machinery
|
13,888
|
462
|
List
|
Unknown
|
| 698
|
Applications of artificial intelligence
|
13,879
|
462
|
C
|
Unknown
|
| 699
|
Forklift
|
13,871
|
462
|
B
|
Unknown
|
| 700
|
Power steering
|
13,851
|
461
|
C
|
Unknown
|
| 701
|
Digital divide
|
13,849
|
461
|
Unknown
|
Unknown
|
| 702
|
Recumbent bicycle
|
13,849
|
461
|
C
|
Unknown
|
| 703
|
List of Chinese inventions
|
13,826
|
460
|
List
|
Unknown
|
| 704
|
Productivity
|
13,792
|
459
|
C
|
Unknown
|
| 705
|
Advanced driver-assistance systems
|
13,777
|
459
|
Start
|
Unknown
|
| 706
|
Autocannon
|
13,775
|
459
|
C
|
Unknown
|
| 707
|
Passive infrared sensor
|
13,761
|
458
|
C
|
Unknown
|
| 708
|
Medical device
|
13,720
|
457
|
C
|
Unknown
|
| 709
|
Science and technology in the Philippines
|
13,696
|
456
|
C
|
Unknown
|
| 710
|
Artificial turf
|
13,686
|
456
|
C
|
Unknown
|
| 711
|
Rifling
|
13,675
|
455
|
C
|
Unknown
|
| 712
|
Piping and plumbing fitting
|
13,661
|
455
|
C
|
Unknown
|
| 713
|
IEEE 802.11n-2009
|
13,660
|
455
|
C
|
Unknown
|
| 714
|
Digital electronics
|
13,634
|
454
|
Unknown
|
Unknown
|
| 715
|
Sintering
|
13,601
|
453
|
C
|
Unknown
|
| 716
|
Citrix Systems
|
13,588
|
452
|
C
|
Unknown
|
| 717
|
Sump pump
|
13,585
|
452
|
Start
|
Unknown
|
| 718
|
Specification (technical standard)
|
13,583
|
452
|
C
|
Unknown
|
| 719
|
Matrioshka brain
|
13,575
|
452
|
Unknown
|
Unknown
|
| 720
|
Nuclear weapons testing
|
13,472
|
449
|
C
|
Unknown
|
| 721
|
7 nm process
|
13,472
|
449
|
Start
|
Unknown
|
| 722
|
Gear train
|
13,441
|
448
|
Start
|
Unknown
|
| 723
|
Assembly line
|
13,389
|
446
|
C
|
Unknown
|
| 724
|
Pixel 4a
|
13,375
|
445
|
Start
|
Unknown
|
| 725
|
Thermosetting polymer
|
13,370
|
445
|
Start
|
Unknown
|
| 726
|
Solar cell efficiency
|
13,339
|
444
|
C
|
Unknown
|
| 727
|
Check valve
|
13,321
|
444
|
Start
|
Unknown
|
| 728
|
Pneumatics
|
13,289
|
442
|
Start
|
Unknown
|
| 729
|
Snaptube
|
13,268
|
442
|
Unknown
|
Unknown
|
| 730
|
Plasma display
|
13,245
|
441
|
C
|
Unknown
|
| 731
|
Mr Love: Queen's Choice
|
13,244
|
441
|
Stub
|
Unknown
|
| 732
|
Product lifecycle
|
13,226
|
440
|
Start
|
Unknown
|
| 733
|
Energy storage
|
13,224
|
440
|
C
|
Unknown
|
| 734
|
Quality management
|
13,212
|
440
|
C
|
Unknown
|
| 735
|
Coilgun
|
13,191
|
439
|
C
|
Unknown
|
| 736
|
Infineon Technologies
|
13,185
|
439
|
C
|
Unknown
|
| 737
|
Composting toilet
|
13,150
|
438
|
B
|
Unknown
|
| 738
|
Confocal microscopy
|
13,130
|
437
|
C
|
Unknown
|
| 739
|
M-Pesa
|
13,129
|
437
|
Start
|
Unknown
|
| 740
|
École Polytechnique
|
13,107
|
436
|
C
|
Unknown
|
| 741
|
New product development
|
13,105
|
436
|
Start
|
Unknown
|
| 742
|
Quick Charge
|
13,103
|
436
|
Start
|
Unknown
|
| 743
|
Ball bearing
|
13,026
|
434
|
Start
|
Unknown
|
| 744
|
Technology company
|
13,022
|
434
|
Start
|
Unknown
|
| 745
|
Reciprocating engine
|
12,991
|
433
|
Start
|
Unknown
|
| 746
|
Tire code
|
12,984
|
432
|
C
|
Unknown
|
| 747
|
History of technology
|
12,983
|
432
|
C
|
Unknown
|
| 748
|
Electronic warfare
|
12,979
|
432
|
C
|
Unknown
|
| 749
|
Canal
|
12,963
|
432
|
C
|
Unknown
|
| 750
|
Industrial design
|
12,963
|
432
|
C
|
Unknown
|
| 751
|
Sand casting
|
12,952
|
431
|
C
|
Unknown
|
| 752
|
Gorilla Glass
|
12,947
|
431
|
C
|
Unknown
|
| 753
|
Aircraft engine
|
12,943
|
431
|
C
|
Unknown
|
| 754
|
Ionization
|
12,923
|
430
|
C
|
Unknown
|
| 755
|
Binoculars
|
12,916
|
430
|
C
|
Unknown
|
| 756
|
Distributed ledger
|
12,893
|
429
|
Start
|
Unknown
|
| 757
|
Cavity magnetron
|
12,875
|
429
|
B
|
Unknown
|
| 758
|
Lawn mower
|
12,869
|
428
|
C
|
Unknown
|
| 759
|
Digital transformation
|
12,844
|
428
|
Start
|
Unknown
|
| 760
|
Exhaust gas recirculation
|
12,840
|
428
|
C
|
Unknown
|
| 761
|
List of world's fairs
|
12,839
|
427
|
List
|
Unknown
|
| 762
|
Fibre-reinforced plastic
|
12,816
|
427
|
C
|
Unknown
|
| 763
|
Normalization of deviance
|
12,807
|
426
|
Stub
|
Unknown
|
| 764
|
Piston
|
12,807
|
426
|
C
|
Unknown
|
| 765
|
Microelectromechanical systems
|
12,783
|
426
|
C
|
Unknown
|
| 766
|
Nickel–cadmium battery
|
12,777
|
425
|
C
|
Unknown
|
| 767
|
Open defecation
|
12,762
|
425
|
C
|
Unknown
|
| 768
|
Chemical vapor deposition
|
12,760
|
425
|
B
|
Unknown
|
| 769
|
Lock (water navigation)
|
12,725
|
424
|
C
|
Unknown
|
| 770
|
Inkjet printing
|
12,699
|
423
|
C
|
Unknown
|
| 771
|
Bomb
|
12,690
|
423
|
Start
|
Unknown
|
| 772
|
Electric arc furnace
|
12,676
|
422
|
C
|
Unknown
|
| 773
|
Bioreactor
|
12,666
|
422
|
C
|
Unknown
|
| 774
|
Dell EMC
|
12,648
|
421
|
C
|
Unknown
|
| 775
|
Contactless payment
|
12,646
|
421
|
Start
|
Unknown
|
| 776
|
Pulp (paper)
|
12,622
|
420
|
C
|
Unknown
|
| 777
|
Colossus computer
|
12,602
|
420
|
Unknown
|
Unknown
|
| 778
|
Stereoscopy
|
12,593
|
419
|
C
|
Unknown
|
| 779
|
Human capital flight
|
12,589
|
419
|
C
|
Unknown
|
| 780
|
Soviet atomic bomb project
|
12,588
|
419
|
C
|
Unknown
|
| 781
|
Code 128
|
12,576
|
419
|
C
|
Unknown
|
| 782
|
Boeing 2707
|
12,557
|
418
|
C
|
Unknown
|
| 783
|
Oppo phones
|
12,542
|
418
|
List
|
Unknown
|
| 784
|
Stone tool
|
12,434
|
414
|
C
|
Unknown
|
| 785
|
Monorail
|
12,416
|
413
|
B
|
Unknown
|
| 786
|
Motor vehicle
|
12,404
|
413
|
C
|
Unknown
|
| 787
|
Laser weapon
|
12,390
|
413
|
C
|
Unknown
|
| 788
|
Flashlight
|
12,381
|
412
|
C
|
Unknown
|
| 789
|
Rolling (metalworking)
|
12,372
|
412
|
B
|
Unknown
|
| 790
|
Electronic harassment
|
12,370
|
412
|
Start
|
Unknown
|
| 791
|
Surge protector
|
12,367
|
412
|
C
|
Unknown
|
| 792
|
3 nm process
|
12,345
|
411
|
Start
|
Unknown
|
| 793
|
Presentation
|
12,345
|
411
|
Stub
|
Unknown
|
| 794
|
Stent
|
12,336
|
411
|
C
|
Unknown
|
| 795
|
Resistance thermometer
|
12,333
|
411
|
C
|
Unknown
|
| 796
|
Flow measurement
|
12,332
|
411
|
C
|
Unknown
|
| 797
|
Fuel cell vehicle
|
12,324
|
410
|
Start
|
Unknown
|
| 798
|
Sony Mobile
|
12,295
|
409
|
C
|
Unknown
|
| 799
|
Camshaft
|
12,270
|
409
|
C
|
Unknown
|
| 800
|
Laser printing
|
12,263
|
408
|
C
|
Unknown
|
| 801
|
Spectrogram
|
12,243
|
408
|
C
|
Unknown
|
| 802
|
Whale oil
|
12,227
|
407
|
Start
|
Unknown
|
| 803
|
Plain bearing
|
12,223
|
407
|
C
|
Unknown
|
| 804
|
Odometer
|
12,223
|
407
|
Unknown
|
Unknown
|
| 805
|
Oil well
|
12,214
|
407
|
C
|
Unknown
|
| 806
|
Automotive battery
|
12,185
|
406
|
C
|
Unknown
|
| 807
|
Bandwidth (computing)
|
12,154
|
405
|
C
|
Unknown
|
| 808
|
IPod Shuffle
|
12,113
|
403
|
B
|
Unknown
|
| 809
|
Chassis
|
12,107
|
403
|
Start
|
Unknown
|
| 810
|
5G NR
|
12,087
|
402
|
C
|
Unknown
|
| 811
|
Radial engine
|
12,086
|
402
|
B
|
Unknown
|
| 812
|
Image sensor
|
12,080
|
402
|
Start
|
Unknown
|
| 813
|
List of countries by research and development spending
|
12,069
|
402
|
Unknown
|
Unknown
|
| 814
|
Electronic health record
|
12,030
|
401
|
C
|
Unknown
|
| 815
|
Muzzle brake
|
12,030
|
401
|
C
|
Unknown
|
| 816
|
Videocassette recorder
|
12,020
|
400
|
Unknown
|
Unknown
|
| 817
|
List of blade materials
|
12,018
|
400
|
Unknown
|
Unknown
|
| 818
|
BYD Company
|
11,985
|
399
|
Unknown
|
Unknown
|
| 819
|
Flywheel energy storage
|
11,975
|
399
|
C
|
Unknown
|
| 820
|
Radiography
|
11,969
|
398
|
C
|
Unknown
|
| 821
|
Data communication
|
11,952
|
398
|
C
|
Unknown
|
| 822
|
Cleanroom
|
11,950
|
398
|
B
|
Unknown
|
| 823
|
Magnetometer
|
11,937
|
397
|
C
|
Unknown
|
| 824
|
Mobile phone tracking
|
11,912
|
397
|
C
|
Unknown
|
| 825
|
Biodegradable plastic
|
11,896
|
396
|
C
|
Unknown
|
| 826
|
Bain-marie
|
11,895
|
396
|
C
|
Unknown
|
| 827
|
Television set
|
11,888
|
396
|
Start
|
Unknown
|
| 828
|
Quality management system
|
11,879
|
395
|
Start
|
Unknown
|
| 829
|
Troubleshooting
|
11,868
|
395
|
Start
|
Unknown
|
| 830
|
Analog signal
|
11,840
|
394
|
Start
|
Unknown
|
| 831
|
Backhoe
|
11,838
|
394
|
Start
|
Unknown
|
| 832
|
Strain gauge
|
11,827
|
394
|
C
|
Unknown
|
| 833
|
Ammunition
|
11,822
|
394
|
C
|
Unknown
|
| 834
|
Thermal expansion valve
|
11,819
|
393
|
Start
|
Unknown
|
| 835
|
Software design
|
11,818
|
393
|
Start
|
Unknown
|
| 836
|
Multi-mode optical fiber
|
11,809
|
393
|
C
|
Unknown
|
| 837
|
Noise-cancelling headphones
|
11,792
|
393
|
Unknown
|
Unknown
|
| 838
|
Libera Chat
|
11,766
|
392
|
Start
|
Unknown
|
| 839
|
Flat engine
|
11,749
|
391
|
C
|
Unknown
|
| 840
|
Phoebus cartel
|
11,729
|
390
|
C
|
Unknown
|
| 841
|
Piping and instrumentation diagram
|
11,719
|
390
|
Unknown
|
Unknown
|
| 842
|
Airframe
|
11,705
|
390
|
C
|
Unknown
|
| 843
|
Aramid
|
11,678
|
389
|
C
|
Unknown
|
| 844
|
Thermoplastic elastomer
|
11,671
|
389
|
Start
|
Unknown
|
| 845
|
Rebreather
|
11,650
|
388
|
C
|
Unknown
|
| 846
|
Nanomaterials
|
11,633
|
387
|
C
|
Unknown
|
| 847
|
Triple DES
|
11,621
|
387
|
Unknown
|
Unknown
|
| 848
|
Risk assessment
|
11,613
|
387
|
C
|
Unknown
|
| 849
|
Niconico
|
11,612
|
387
|
Start
|
Unknown
|
| 850
|
Applied Materials
|
11,611
|
387
|
Unknown
|
Unknown
|
| 851
|
Microfiber
|
11,609
|
386
|
C
|
Unknown
|
| 852
|
Automated clearing house
|
11,602
|
386
|
Start
|
Unknown
|
| 853
|
Display device
|
11,589
|
386
|
C
|
Unknown
|
| 854
|
Escalator
|
11,556
|
385
|
C
|
Unknown
|
| 855
|
Lock and key
|
11,510
|
383
|
C
|
Unknown
|
| 856
|
Brunel University London
|
11,489
|
382
|
C
|
Unknown
|
| 857
|
Environmental engineering
|
11,465
|
382
|
C
|
Unknown
|
| 858
|
Theory of constraints
|
11,455
|
381
|
C
|
Unknown
|
| 859
|
Safety
|
11,454
|
381
|
Start
|
Unknown
|
| 860
|
Stenotype
|
11,454
|
381
|
Start
|
Unknown
|
| 861
|
Overhead line
|
11,443
|
381
|
C
|
Unknown
|
| 862
|
Night vision
|
11,438
|
381
|
C
|
Unknown
|
| 863
|
Solenoid valve
|
11,432
|
381
|
Start
|
Unknown
|
| 864
|
Condenser (heat transfer)
|
11,425
|
380
|
Start
|
Unknown
|
| 865
|
Plasticizer
|
11,403
|
380
|
C
|
Unknown
|
| 866
|
Mechanical ventilation
|
11,397
|
379
|
Unknown
|
Unknown
|
| 867
|
Power electronics
|
11,374
|
379
|
C
|
Unknown
|
| 868
|
Sol–gel process
|
11,282
|
376
|
B
|
Unknown
|
| 869
|
Vickers hardness test
|
11,277
|
375
|
C
|
Unknown
|
| 870
|
Starter (engine)
|
11,277
|
375
|
C
|
Unknown
|
| 871
|
Norden bombsight
|
11,271
|
375
|
B
|
Unknown
|
| 872
|
Steering
|
11,262
|
375
|
C
|
Unknown
|
| 873
|
Geothermal power
|
11,233
|
374
|
C
|
Unknown
|
| 874
|
Spacecraft propulsion
|
11,228
|
374
|
Start
|
Unknown
|
| 875
|
Hyman G. Rickover
|
11,221
|
374
|
B
|
Unknown
|
| 876
|
Chronograph
|
11,214
|
373
|
C
|
Unknown
|
| 877
|
Four Great Inventions
|
11,209
|
373
|
C
|
Unknown
|
| 878
|
Knot
|
11,207
|
373
|
C
|
Unknown
|
| 879
|
Applied science
|
11,194
|
373
|
Start
|
Unknown
|
| 880
|
Breadboard
|
11,174
|
372
|
C
|
Unknown
|
| 881
|
Yagi–Uda antenna
|
11,160
|
372
|
C
|
Unknown
|
| 882
|
Eadweard Muybridge
|
11,154
|
371
|
C
|
Unknown
|
| 883
|
Arcology
|
11,151
|
371
|
Start
|
Unknown
|
| 884
|
Absorption refrigerator
|
11,140
|
371
|
C
|
Unknown
|
| 885
|
Syngas
|
11,139
|
371
|
C
|
Unknown
|
| 886
|
Barbed wire
|
11,132
|
371
|
C
|
Unknown
|
| 887
|
Personal watercraft
|
11,126
|
370
|
C
|
Unknown
|
| 888
|
Samsung Galaxy S6
|
11,125
|
370
|
C
|
Unknown
|
| 889
|
Skeleton key
|
11,083
|
369
|
Start
|
Unknown
|
| 890
|
Biosensor
|
11,076
|
369
|
C
|
Unknown
|
| 891
|
Electric aircraft
|
11,053
|
368
|
C
|
Unknown
|
| 892
|
Geotechnical engineering
|
11,041
|
368
|
B
|
Unknown
|
| 893
|
ESIM
|
11,039
|
367
|
Start
|
Unknown
|
| 894
|
Sodium-vapor lamp
|
11,036
|
367
|
C
|
Unknown
|
| 895
|
Mojibake
|
11,030
|
367
|
C
|
Unknown
|
| 896
|
Nasdaq, Inc.
|
11,026
|
367
|
C
|
Unknown
|
| 897
|
Giga Berlin
|
11,022
|
367
|
C
|
Unknown
|
| 898
|
Barcode reader
|
11,018
|
367
|
Start
|
Unknown
|
| 899
|
Electronic circuit
|
11,002
|
366
|
C
|
Unknown
|
| 900
|
Scanning tunneling microscope
|
10,987
|
366
|
C
|
Unknown
|
| 901
|
Wired (magazine)
|
10,980
|
366
|
C
|
Unknown
|
| 902
|
Nondestructive testing
|
10,973
|
365
|
C
|
Unknown
|
| 903
|
Steam reforming
|
10,962
|
365
|
C
|
Unknown
|
| 904
|
Air-independent propulsion
|
10,961
|
365
|
C
|
Unknown
|
| 905
|
Android One
|
10,957
|
365
|
C
|
Unknown
|
| 906
|
Spall
|
10,936
|
364
|
Start
|
Unknown
|
| 907
|
Mass production
|
10,905
|
363
|
C
|
Unknown
|
| 908
|
Computer simulation
|
10,869
|
362
|
C
|
Unknown
|
| 909
|
Technology acceptance model
|
10,865
|
362
|
Start
|
Unknown
|
| 910
|
Calibration
|
10,860
|
362
|
C
|
Unknown
|
| 911
|
TvOS
|
10,855
|
361
|
C
|
Unknown
|
| 912
|
Machine tool
|
10,853
|
361
|
C
|
Unknown
|
| 913
|
Factory
|
10,842
|
361
|
C
|
Unknown
|
| 914
|
Scalpel
|
10,838
|
361
|
C
|
Unknown
|
| 915
|
Sports equipment
|
10,832
|
361
|
C
|
Unknown
|
| 916
|
Calorimeter
|
10,827
|
360
|
C
|
Unknown
|
| 917
|
Valerie Thomas
|
10,825
|
360
|
Start
|
Unknown
|
| 918
|
Leaf spring
|
10,802
|
360
|
Start
|
Unknown
|
| 919
|
Electric arc
|
10,787
|
359
|
Start
|
Unknown
|
| 920
|
Monkey wrench
|
10,769
|
358
|
Start
|
Unknown
|
| 921
|
Ship breaking
|
10,754
|
358
|
C
|
Unknown
|
| 922
|
Technical writing
|
10,752
|
358
|
C
|
Unknown
|
| 923
|
Analytics
|
10,733
|
357
|
Start
|
Unknown
|
| 924
|
Electrochemical cell
|
10,730
|
357
|
C
|
Unknown
|
| 925
|
Typing
|
10,728
|
357
|
C
|
Unknown
|
| 926
|
Stereolithography
|
10,727
|
357
|
C
|
Unknown
|
| 927
|
Reliability engineering
|
10,703
|
356
|
B
|
Unknown
|
| 928
|
Radiator (engine cooling)
|
10,687
|
356
|
C
|
Unknown
|
| 929
|
Passivation (chemistry)
|
10,676
|
355
|
C
|
Unknown
|
| 930
|
Drilling rig
|
10,670
|
355
|
Start
|
Unknown
|
| 931
|
Okta (identity management)
|
10,655
|
355
|
Start
|
Unknown
|
| 932
|
Gas mask
|
10,629
|
354
|
C
|
Unknown
|
| 933
|
Francis turbine
|
10,608
|
353
|
C
|
Unknown
|
| 934
|
Microscopy
|
10,586
|
352
|
B
|
Unknown
|
| 935
|
Safety integrity level
|
10,570
|
352
|
Start
|
Unknown
|
| 936
|
Pykrete
|
10,568
|
352
|
C
|
Unknown
|
| 937
|
Nuclear electromagnetic pulse
|
10,566
|
352
|
C
|
Unknown
|
| 938
|
Balloon
|
10,546
|
351
|
C
|
Unknown
|
| 939
|
Pump-jet
|
10,531
|
351
|
Start
|
Unknown
|
| 940
|
List of Aisin transmissions
|
10,529
|
350
|
List
|
Unknown
|
| 941
|
Fluorescence microscope
|
10,503
|
350
|
Start
|
Unknown
|
| 942
|
Tachometer
|
10,502
|
350
|
C
|
Unknown
|
| 943
|
Chaff (countermeasure)
|
10,465
|
348
|
Start
|
Unknown
|
| 944
|
Ferrite bead
|
10,452
|
348
|
Start
|
Unknown
|
| 945
|
Tesla valve
|
10,439
|
347
|
Stub
|
Unknown
|
| 946
|
Zeynep Tufekci
|
10,436
|
347
|
C
|
Unknown
|
| 947
|
Tensile testing
|
10,431
|
347
|
C
|
Unknown
|
| 948
|
Quantum dot display
|
10,416
|
347
|
C
|
Unknown
|
| 949
|
Optical disc
|
10,404
|
346
|
C
|
Unknown
|
| 950
|
Compact fluorescent lamp
|
10,379
|
345
|
C
|
Unknown
|
| 951
|
35 mm movie film
|
10,369
|
345
|
C
|
Unknown
|
| 952
|
Project Habakkuk
|
10,349
|
344
|
C
|
Unknown
|
| 953
|
Offset printing
|
10,344
|
344
|
C
|
Unknown
|
| 954
|
Aircraft catapult
|
10,342
|
344
|
C
|
Unknown
|
| 955
|
Code 39
|
10,319
|
343
|
Start
|
Unknown
|
| 956
|
Coupling
|
10,318
|
343
|
C
|
Unknown
|
| 957
|
Web API
|
10,310
|
343
|
Unknown
|
Unknown
|
| 958
|
Amazon HQ2
|
10,307
|
343
|
GA
|
Unknown
|
| 959
|
Silicon Graphics
|
10,306
|
343
|
C
|
Unknown
|
| 960
|
Caisson (engineering)
|
10,302
|
343
|
C
|
Unknown
|
| 961
|
Mortise and tenon
|
10,299
|
343
|
C
|
Unknown
|
| 962
|
Oil lamp
|
10,299
|
343
|
C
|
Unknown
|
| 963
|
Silicone rubber
|
10,296
|
343
|
C
|
Unknown
|
| 964
|
Comparator
|
10,291
|
343
|
C
|
Unknown
|
| 965
|
Iron Mountain (company)
|
10,290
|
343
|
C
|
Unknown
|
| 966
|
Valve
|
10,290
|
343
|
Start
|
Unknown
|
| 967
|
Diorama
|
10,280
|
342
|
Unknown
|
Unknown
|
| 968
|
Volkswagen air-cooled engine
|
10,279
|
342
|
C
|
Unknown
|
| 969
|
Metal detector
|
10,263
|
342
|
C
|
Unknown
|
| 970
|
Street light
|
10,258
|
341
|
C
|
Unknown
|
| 971
|
Telephone exchange
|
10,253
|
341
|
B
|
Unknown
|
| 972
|
IBM System i
|
10,243
|
341
|
C
|
Unknown
|
| 973
|
Elastomer
|
10,237
|
341
|
Start
|
Unknown
|
| 974
|
Standardization
|
10,234
|
341
|
C
|
Unknown
|
| 975
|
Oxygen sensor
|
10,225
|
340
|
C
|
Unknown
|
| 976
|
Electromagnetic Aircraft Launch System
|
10,224
|
340
|
C
|
Unknown
|
| 977
|
Naval artillery
|
10,222
|
340
|
C
|
Unknown
|
| 978
|
Fourth-generation programming language
|
10,210
|
340
|
Start
|
Unknown
|
| 979
|
Kirlian photography
|
10,200
|
340
|
Unknown
|
Unknown
|
| 980
|
Jack (device)
|
10,197
|
339
|
C
|
Unknown
|
| 981
|
Mineral wool
|
10,167
|
338
|
Start
|
Unknown
|
| 982
|
Pressure vessel
|
10,158
|
338
|
C
|
Unknown
|
| 983
|
Samsung Galaxy Note 7
|
10,157
|
338
|
B
|
Unknown
|
| 984
|
Continuous track
|
10,141
|
338
|
C
|
Unknown
|
| 985
|
Mirai (malware)
|
10,133
|
337
|
Start
|
Unknown
|
| 986
|
Magic Leap
|
10,126
|
337
|
Start
|
Unknown
|
| 987
|
Diving bell
|
10,124
|
337
|
C
|
Unknown
|
| 988
|
Bogie
|
10,123
|
337
|
C
|
Unknown
|
| 989
|
TDI (engine)
|
10,116
|
337
|
C
|
Unknown
|
| 990
|
Thermographic camera
|
10,098
|
336
|
C
|
Unknown
|
| 991
|
Mammography
|
10,060
|
335
|
C
|
Unknown
|
| 992
|
Metrology
|
10,059
|
335
|
GA
|
Unknown
|
| 993
|
Biological engineering
|
10,055
|
335
|
C
|
Unknown
|
| 994
|
Conveyor belt
|
10,049
|
334
|
C
|
Unknown
|
| 995
|
Straight-three engine
|
10,022
|
334
|
Start
|
Unknown
|
| 996
|
Atmospheric water generator
|
10,020
|
334
|
Start
|
Unknown
|
| 997
|
Waveguide
|
10,018
|
333
|
C
|
Unknown
|
| 998
|
Material-handling equipment
|
10,012
|
333
|
Start
|
Unknown
|
| 999
|
History of printing
|
10,006
|
333
|
C
|
Unknown
|
| 1000
|
State of the art
|
10,005
|
333
|
Start
|
Unknown
|