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Top 100 Key Players companies in Photomask
by Most Patent Filings in the United States in 2019

The Photomask top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Photomask Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

South Korea

United States

Germany

Netherlands

United Kingdom

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Research Publications

Most Literature Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Fujitsu Microelectronics America, Inc.
California, United States
Semiconductor,Microelectronics,Electronic component,
...[+2]
Patent: 577
2
Micron Technology, Inc.
Idaho, United States
Semiconductor,Computer hardware,Solid-state drive,
...[+2]
Patent: 409
3
GlobalFoundries U.S., Inc.
New York, United States
Semiconductor,Foundry,Electronics,
...[+2]
Patent: 400
4
International Business Machines Corp.
New York, United States
Software,Computer hardware,Enterprise software,
...[+2]
Patent: 367
5
KLA Corp.
California, United States
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 165
6
KLA-Tencor Technologies Corp.
California, United States
Patent: 165
7
Applied Materials, Inc.
California, United States
Semiconductor,Electronics,Chemical-mechanical planarization,
...[+2]
Patent: 127
8
Rohm & Haas Electronic Materials LLC
Massachusetts, United States
Semiconductor,Lithography,Computer hardware,
...[+2]
Patent: 114
9
Intel Corp.
California, United States
Semiconductor,Software,Computer hardware,
...[+2]
Patent: 103
10
SanDisk Technologies LLC
Texas, United States
Patent: 71
11
Semiconductor Components Industries LLC
Arizona, United States
Semiconductor,Transistor,Image sensor,
...[+2]
Patent: 65
12
SanDisk 3D LLC
California, United States
Peripheral,Electronics,Computer hardware
Patent: 55
13
Chartered Semiconductor Manufacturing, Inc.
California, United States
Semiconductor,Electronic component,Semiconductor device
Patent: 47
14
D2S, Inc.
California, United States
Software,Lithography,Semiconductor,
...[+2]
Patent: 46
15
Clarient, Inc.
California, United States
Health care,Companion diagnostic,Standard of care,
...[+2]
Patent: 44
16
AZ Electronic Materials USA Corp.
New Jersey, United States
Semiconductor,Medical imaging,Mobile phone,
...[+1]
Patent: 40
17
Freescale Semiconductor, Inc.
Texas, United States
Semiconductor,Industrial engineering,Automotive engineering,
...[+2]
Patent: 39
18
Monolithic 3D, Inc.
California, United States
Software,Systems design,Patent analysis,
...[+2]
Patent: 39
19
Celanese Corp.
Texas, United States
Polymer,Synthetic rubber,Chemical engineering,
...[+2]
Patent: 31
20
Tessera Advanced Technologies, Inc.
California, United States
Electronics,Miniaturization,Computer hardware,
...[+2]
Patent: 30
21
U.S. Philips Corp.
Pennsylvania, United States
Patent: 30
22
Hitachi High-Tech Corp.
Illinois, United States
Semiconductor,Electronics,Microscope,
...[+2]
Patent: 28
23
Round Rock Research LLC
New York, United States
Transistor,Semiconductor device fabrication,Semiconductor
Patent: 27
24
Atmel Corp.
California, United States
Semiconductor,Microcontroller,Industrial engineering,
...[+2]
Patent: 24
25
Westinghouse Electric Co. LLC
Pennsylvania, United States
Nuclear power plant,Pressurized water reactor,Power transmission,
...[+2]
Patent: 24
26
3M Innovative Properties Co.
Minnesota, United States
Intellectual property,Product design
Patent: 24
27
General Semiconductor, Inc.
New York, United States
Semiconductor,Transistor,Diode,
...[+2]
Patent: 22
28
NXP USA, Inc.
Texas, United States
Semiconductor,Resistor,Electron,
...[+2]
Patent: 22
29
AT&T, Inc.
Texas, United States
Wireless,Telecommunications,Mobile device,
...[+2]
Patent: 20
30
Deca Technologies, Inc.
Arizona, United States
Semiconductor,Information technology consulting,Wafer-level packaging,
...[+2]
Patent: 20
31
AT&T IPM Corp.
United States
Patent: 20
32
Eastman Kodak Co.
New York, United States
3D printing,Photography,Digital media,
...[+2]
Patent: 19
33
QUALCOMM, Inc.
California, United States
Telecommunications,Wireless,Mobile device,
...[+2]
Patent: 18
34
Toppan Photomasks, Inc.
Texas, United States
Semiconductor,Photomask,Nanotechnology,
...[+2]
Patent: 18
35
Sundisk Corp.
California, United States
Peripheral,Information technology management,Graphics processing unit
Patent: 18
36
Tessera, Inc.
California, United States
Semiconductor,Electronic component
Patent: 15
37
Wolfspeed, Inc.
North Carolina, United States
Semiconductor,Wireless,Electric light,
...[+2]
Patent: 14
38
Cypress Semiconductor Corp.
California, United States
Semiconductor,Product design,Industrial engineering,
...[+2]
Patent: 14
39
Lucent Technologies, Inc.
New Jersey, United States
Software,Telecommunications,Private network,
...[+2]
Patent: 14
40
Synopsys, Inc.
California, United States
Software,Information technology consulting,Electronic design automation,
...[+2]
Patent: 13
41
Microchip Technology, Inc.
Arizona, United States
Semiconductor,Wireless,Automotive engineering,
...[+2]
Patent: 13
42
Beamreach Solar, Inc.
California, United States
Building-integrated photovoltaics,Crystalline silicon,Environmental engineering,
...[+2]
Patent: 13
43
Electroninks, Inc.
Texas, United States
Electronics,Industrial engineering
Patent: 13
44
Lam Research Corp.
California, United States
Semiconductor,Wafer fabrication,Electronic component,
...[+2]
Patent: 11
45
OmniVision Technologies, Inc.
California, United States
Semiconductor,Image sensor,Digital imaging,
...[+2]
Patent: 11
46
PerkinElmer LLC
Massachusetts, United States
Environmental health,Food supply,Computer hardware,
...[+2]
Patent: 11
47
Gemfire Corp.
California, United States
Semiconductor,Telecommunications,Manufacturing capability,
...[+2]
Patent: 11
48
Hughes Aircraft Co.
California, United States
Electronic systems,Aerospace,National security
Patent: 11
49
Dow Corning Wright
United States
Patent: 11
50
Google LLC
California, United States
Advertising,Enterprise software,Search engine,
...[+2]
Patent: 10
51
Bell Laboratories, Inc.
Wisconsin, United States
Rodenticide,Agriculture,Chemical engineering,
...[+2]
Patent: 10
52
Eaton-Optimetrix, Inc.
Ohio, United States
Semiconductor,Electronics
Patent: 10
53
Apple, Inc.
California, United States
Software,Computer hardware,Peripheral,
...[+2]
Patent: 9
54
Western Digital Corp.
California, United States
Computer hardware,Navigation system,Software,
...[+2]
Patent: 9
55
Xilinx, Inc.
California, United States
Software,Computer hardware,Semiconductor,
...[+2]
Patent: 9
56
Semitool, Inc.
United States
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 9
57
Ensurge Micropower ASA
California, United States
Near field communication,Digital marketing,Printed electronics,
...[+2]
Patent: 8
58
Locomotive Specialists, Inc.
Utah, United States
Wireless
Patent: 8
59
FUJIFILM Electronic Materials USA, Inc.
Rhode Island, United States
Semiconductor,Photoresist,Electronic component,
...[+1]
Patent: 8
60
Western Digital Technologies, Inc.
California, United States
Computer hardware,Peripheral,Electronics,
...[+2]
Patent: 8
61
Infineon Technologies North America Corp.
California, United States
Semiconductor,Electronic component,Electronics
Patent: 8
62
Western Electric Co., Inc.
Ohio, United States
Telecommunications
Patent: 8
63
Versum Materials US LLC
Pennsylvania, United States
Sanitation,SOAP
Patent: 8
64
CTU of Delaware, Inc.
Texas, United States
Patent: 8
65
Xerox Holdings Corp.
Connecticut, United States
Computer hardware,Software,Digital document,
...[+2]
Patent: 7
66
Xerox Corp.
Connecticut, United States
Computer hardware,Electronics,Product group,
...[+2]
Patent: 7
67
National Semiconductor Corp.
Texas, United States
Semiconductor,Touchscreen,Adaptive voltage scaling,
...[+2]
Patent: 7
68
Raytheon Co.
Massachusetts, United States
Missile,National security,Aerospace,
...[+2]
Patent: 6
69
RPX Corp.
California, United States
Patent portfolio,Semiconductor,E-commerce,
...[+2]
Patent: 6
70
ATI Technologies ULC
California, United States
Semiconductor,Graphics processing unit,Chipset,
...[+1]
Patent: 6
71
Pixelligent Technologies LLC
United States
Solid-state lighting,Materials science,Transparent display,
...[+2]
Patent: 6
72
Innova Dynamics, Inc.
California, United States
Electronics,Polymer,Nanostructure,
...[+2]
Patent: 6
73
Optical Research Associates
California, United States
Software,Optical engineering,Solid-state lighting,
...[+2]
Patent: 6
74
Ovonyx Memory Technology LLC
United States
Patent: 6
75
NCR Corp.
United States
Software,Peripheral,Self-service,
...[+2]
Patent: 5
76
The Boeing Co.
Illinois, United States
Aerospace,Satellite,National security,
...[+2]
Patent: 5
77
Eastman Chemical Co.
Tennessee, United States
Chemical engineering,Materials science,Health care,
...[+2]
Patent: 5
78
PDF Solutions, Inc.
California, United States
Software,Semiconductor,Systems design,
...[+2]
Patent: 5
79
Kopin Corp.
Massachusetts, United States
Semiconductor,Wearable technology,Golden-i,
...[+2]
Patent: 5
80
Advanced Analogic Technologies, Inc.
New Mexico, United States
Semiconductor,Electronics,Power management,
...[+2]
Patent: 5
81
Palo Alto Research Center, Inc.
California, United States
Internet of Things,Electronics,Intellectual property,
...[+2]
Patent: 5
82
WaferTech LLC
Washington, United States
Semiconductor,Electronics,Electronic component,
...[+1]
Patent: 5
83
Etec Systems, Inc.
California, United States
Semiconductor,Electronic component
Patent: 5
84
Micro Lithography, Inc.
California, United States
Industrial engineering,Process variable,Lithography,
...[+1]
Patent: 5
85
Saphlux, Inc.
Connecticut, United States
Semiconductor,Electronics,Fixture,
...[+2]
Patent: 5
86
Agere Systems LLC
Texas, United States
Semiconductor,Network processor,Vertical-cavity surface-emitting laser,
...[+2]
Patent: 5
87
Sophia Wireless, Inc.
Virginia, United States
3D printing,Customer relationship management,Mobile device,
...[+2]
Patent: 5
88
NanoNexus, Inc.
California, United States
Electronics,Contactor,Computer hardware
Patent: 5
89
Fujifilm Dimatix, Inc.
New York, United States
Advertising,Machine learning,Motion capture,
...[+2]
Patent: 5
90
Qualcomm MEMS Technologies, Inc.
California, United States
Electronic visual display,Mechanical system,Global Positioning System,
...[+2]
Patent: 5
91
Getner Foundation LLC
Delaware, United States
Patent: 5
92
Meta Platforms, Inc.
California, United States
Broadcasting,Publishing,Pre-money valuation,
...[+2]
Patent: 4
93
Viavi Solutions, Inc.
California, United States
Computer hardware,Broadband,Optical coating,
...[+2]
Patent: 4
94
Azenta, Inc.
Massachusetts, United States
Semiconductor,Biology,Industrial engineering,
...[+2]
Patent: 4
95
Dow Silicones Corp.
Michigan, United States
Silicone,Synthetic rubber,Chemical engineering,
...[+2]
Patent: 4
96
Brewer Science, Inc.
Missouri, United States
Semiconductor,Wearable technology,Computer hardware,
...[+2]
Patent: 4
97
Energy Conversion Devices, Inc.
Michigan, United States
Energy conversion devices,Computer hardware,Tort,
...[+2]
Patent: 4
98
Satco Products, Inc.
Tennessee, United States
Electronics,Bulb,Nightlight,
...[+2]
Patent: 4
99
MoSys, Inc.
California, United States
Semiconductor,Memristor,Computer hardware,
...[+2]
Patent: 4
100
Skorpios Technologies, Inc.
New Mexico, United States
Semiconductor,Wellness Programs,Photodetector,
...[+2]
Patent: 4

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