Top 50 Key Players companies in Wafer by Most Patent Citation in the United States in 2021 – Discovery

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1	Micron Technology, Inc.	Idaho, United States	Semiconductor,Computer hardware,Solid-state drive, ...[+2]	patent citation: 2,367
2	International Business Machines Corp.	New York, United States	Software,Computer hardware,Enterprise software, ...[+2]	patent citation: 1,165
3	Applied Materials, Inc.	California, United States	Semiconductor,Electronics,Chemical-mechanical planarization, ...[+2]	patent citation: 766
4	Freescale Semiconductor, Inc.	Texas, United States	Semiconductor,Industrial engineering,Automotive engineering, ...[+2]	patent citation: 462
5	Intel Corp.	California, United States	Semiconductor,Software,Computer hardware, ...[+2]	patent citation: 405
6	Sony Electronics, Inc.	California, United States	Electronics,Digital signage,Fast-moving consumer goods, ...[+2]	patent citation: 242
7	Xerox Holdings Corp.	Connecticut, United States	Computer hardware,Software,Digital document, ...[+2]	patent citation: 179
8	Xerox Corp.	Connecticut, United States	Computer hardware,Electronics,Product group, ...[+2]	patent citation: 179
9	Tencor Instruments	California, United States	Software,Computer hardware,Electronics	patent citation: 178
10	Cypress Semiconductor Corp.	California, United States	Semiconductor,Product design,Industrial engineering, ...[+2]	patent citation: 159
11	Skorpios Technologies, Inc.	New Mexico, United States	Semiconductor,Wellness Programs,Photodetector, ...[+2]	patent citation: 131
12	Fujitsu Microelectronics America, Inc.	California, United States	Semiconductor,Microelectronics,Electronic component, ...[+2]	patent citation: 122
13	Infinera Corp.	California, United States	Optical communication,Optical networking,Telecommunications, ...[+2]	patent citation: 99
14	GlobalFoundries U.S., Inc.	New York, United States	Semiconductor,Foundry,Electronics, ...[+2]	patent citation: 97
15	Lucent Technologies, Inc.	New Jersey, United States	Software,Telecommunications,Private network, ...[+2]	patent citation: 90
16	Novellus Systems, Inc.	California, United States	Semiconductor,Wafer fabrication,Automation, ...[+2]	patent citation: 90
17	ASML US, Inc.	Arizona, United States	Semiconductor,Semiconductor device,Electronic component	patent citation: 76
18	SunRise Memory Corp.	California, United States		patent citation: 74
19	Impinj, Inc.	Washington, United States	Radio-frequency identification,Software,Internet of Things, ...[+2]	patent citation: 69
20	3M Innovative Properties Co.	Minnesota, United States	Intellectual property,Product design	patent citation: 68
21	VLSI Technology, Inc.	California, United States	Application-specific integrated circuit,Leading edge,Silicon valley	patent citation: 65
22	Semiconductor Components Industries LLC	Arizona, United States	Semiconductor,Transistor,Image sensor, ...[+2]	patent citation: 63
23	NXP USA, Inc.	Texas, United States	Semiconductor,Resistor,Electron, ...[+2]	patent citation: 63
24	Tessera, Inc.	California, United States	Semiconductor,Electronic component	patent citation: 61
25	Celadon Systems, Inc.	Minnesota, United States	Semiconductor,Community partner,Graphic design	patent citation: 59
26	Cubic Memory, Inc.	California, United States		patent citation: 53
27	National Starch & Chemical Investment Holding Co.	Delaware, United States		patent citation: 53
28	National Semiconductor Corp.	Texas, United States	Semiconductor,Touchscreen,Adaptive voltage scaling, ...[+2]	patent citation: 36
29	Bell Laboratories, Inc.	Wisconsin, United States	Rodenticide,Agriculture,Chemical engineering, ...[+2]	patent citation: 36
30	Hewlett-Packard Development Co. LP	Texas, United States	Peripheral,Graphics processing unit,Information technology management, ...[+2]	patent citation: 32
31	Northrop Grumman Systems Corp.	Virginia, United States	National security,Aerospace,Military technology, ...[+1]	patent citation: 28
32	Hewlett Packard Enterprise Development LP	Texas, United States	Information technology consulting,Systems design,Computer security, ...[+2]	patent citation: 26
33	Varian Semiconductor Equipment Associates, Inc.	Massachusetts, United States	Semiconductor,Product design,Electronics, ...[+2]	patent citation: 25
34	II-VI Delaware, Inc.	Delaware, United States	Smelting,Metal,Mining engineering, ...[+1]	patent citation: 21
35	Xandex, Inc.	California, United States	Solar energy,Semiconductor,Electronics, ...[+2]	patent citation: 20
36	Loomis Industries, Inc.	California, United States	Wafer dicing,Automation,Manufacturing engineering, ...[+2]	patent citation: 20
37	AI Technology, Inc.	New Jersey, United States	Phase-change material,Telecommunications,Materials science, ...[+2]	patent citation: 17
38	U.S. Philips Corp.	Pennsylvania, United States		patent citation: 17
39	QUALCOMM, Inc.	California, United States	Telecommunications,Wireless,Mobile device, ...[+2]	patent citation: 16
40	PDF Solutions, Inc.	California, United States	Software,Semiconductor,Systems design, ...[+2]	patent citation: 15
41	Agilent Technologies, Inc.	California, United States	Genomics,Computer hardware,Semiconductor, ...[+2]	patent citation: 11
42	Woodward, Inc.	Colorado, United States	Aerospace,Industrial engineering,Energy management, ...[+2]	patent citation: 11
43	Dow Silicones Corp.	Michigan, United States	Silicone,Synthetic rubber,Chemical engineering, ...[+2]	patent citation: 11
44	Siemens Medical Solutions USA, Inc.	Pennsylvania, United States	Medical product,Systems design,Medicine, ...[+2]	patent citation: 10
45	Monolithic 3D, Inc.	California, United States	Software,Systems design,Patent analysis, ...[+2]	patent citation: 10
46	Translarity, Inc.	Oregon, United States	Semiconductor,Probe card,Enterprise software, ...[+2]	patent citation: 8
47	Intellectual Ventures I LLC	Delaware, United States	Asset management	patent citation: 8
48	Google LLC	California, United States	Advertising,Enterprise software,Search engine, ...[+2]	patent citation: 6
49	Hitachi High-Tech Corp.	Illinois, United States	Semiconductor,Electronics,Microscope, ...[+2]	patent citation: 5
50	Opto Power Corp.	United States		patent citation: 5