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

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1	Applied Materials, Inc.	California, United States	Semiconductor,Electronics,Chemical-mechanical planarization, ...[+2]	Patent: 258
2	Micron Technology, Inc.	Idaho, United States	Semiconductor,Computer hardware,Solid-state drive, ...[+2]	Patent: 58
3	International Business Machines Corp.	New York, United States	Software,Computer hardware,Enterprise software, ...[+2]	Patent: 52
4	Intel Corp.	California, United States	Semiconductor,Software,Computer hardware, ...[+2]	Patent: 36
5	Fujitsu Microelectronics America, Inc.	California, United States	Semiconductor,Microelectronics,Electronic component, ...[+2]	Patent: 21
6	Vertical Circuits, Inc.	California, United States	Semiconductor,Intellectual property,Through-silicon via, ...[+1]	Patent: 11
7	National Starch & Chemical Investment Holding Co.	Delaware, United States		Patent: 10
8	PDF Solutions, Inc.	California, United States	Software,Semiconductor,Systems design, ...[+2]	Patent: 8
9	Freescale Semiconductor, Inc.	Texas, United States	Semiconductor,Industrial engineering,Automotive engineering, ...[+2]	Patent: 8
10	Skorpios Technologies, Inc.	New Mexico, United States	Semiconductor,Wellness Programs,Photodetector, ...[+2]	Patent: 8
11	NXP USA, Inc.	Texas, United States	Semiconductor,Resistor,Electron, ...[+2]	Patent: 8
12	Cubic Memory, Inc.	California, United States		Patent: 7
13	Versum Materials US LLC	Pennsylvania, United States	Sanitation,SOAP	Patent: 7
14	QUALCOMM, Inc.	California, United States	Telecommunications,Wireless,Mobile device, ...[+2]	Patent: 6
15	Semiconductor Components Industries LLC	Arizona, United States	Semiconductor,Transistor,Image sensor, ...[+2]	Patent: 6
16	3M Innovative Properties Co.	Minnesota, United States	Intellectual property,Product design	Patent: 6
17	Fairchild Camera & Instrument, Inc.	New York, United States	Electronics,Laundry,Optical instrument	Patent: 5
18	Western Digital Corp.	California, United States	Computer hardware,Navigation system,Software, ...[+2]	Patent: 4
19	Agilent Technologies, Inc.	California, United States	Genomics,Computer hardware,Semiconductor, ...[+2]	Patent: 4
20	Infinera Corp.	California, United States	Optical communication,Optical networking,Telecommunications, ...[+2]	Patent: 4
21	Siemens Medical Solutions USA, Inc.	Pennsylvania, United States	Medical product,Systems design,Medicine, ...[+2]	Patent: 4
22	Celadon Systems, Inc.	Minnesota, United States	Semiconductor,Community partner,Graphic design	Patent: 4
23	Western Digital Technologies, Inc.	California, United States	Computer hardware,Peripheral,Electronics, ...[+2]	Patent: 4
24	Dow Corning Wright	United States		Patent: 4
25	Woodward, Inc.	Colorado, United States	Aerospace,Industrial engineering,Energy management, ...[+2]	Patent: 3
26	Xerox Holdings Corp.	Connecticut, United States	Computer hardware,Software,Digital document, ...[+2]	Patent: 3
27	Xerox Corp.	Connecticut, United States	Computer hardware,Electronics,Product group, ...[+2]	Patent: 3
28	Impinj, Inc.	Washington, United States	Radio-frequency identification,Software,Internet of Things, ...[+2]	Patent: 3
29	National Semiconductor Corp.	Texas, United States	Semiconductor,Touchscreen,Adaptive voltage scaling, ...[+2]	Patent: 3
30	Dow Silicones Corp.	Michigan, United States	Silicone,Synthetic rubber,Chemical engineering, ...[+2]	Patent: 3
31	GlobalFoundries U.S., Inc.	New York, United States	Semiconductor,Foundry,Electronics, ...[+2]	Patent: 3
32	Northrop Grumman Systems Corp.	Virginia, United States	National security,Aerospace,Military technology, ...[+1]	Patent: 3
33	Bruker Nano, Inc.	California, United States	Medicine	Patent: 3
34	ASML US, Inc.	Arizona, United States	Semiconductor,Semiconductor device,Electronic component	Patent: 3
35	SunRise Memory Corp.	California, United States		Patent: 3
36	Materials Research Corp.	New York, United States	Semiconductor,Thin film,Electronic component	Patent: 3
37	U.S. Philips Corp.	Pennsylvania, United States		Patent: 3
38	Cypress Semiconductor Corp.	California, United States	Semiconductor,Product design,Industrial engineering, ...[+2]	Patent: 2
39	Lucent Technologies, Inc.	New Jersey, United States	Software,Telecommunications,Private network, ...[+2]	Patent: 2
40	Hitachi High-Tech Corp.	Illinois, United States	Semiconductor,Electronics,Microscope, ...[+2]	Patent: 2
41	Novellus Systems, Inc.	California, United States	Semiconductor,Wafer fabrication,Automation, ...[+2]	Patent: 2
42	Sony Electronics, Inc.	California, United States	Electronics,Digital signage,Fast-moving consumer goods, ...[+2]	Patent: 2
43	ChipPAC, Inc.	California, United States	Semiconductor	Patent: 2
44	Translarity, Inc.	Oregon, United States	Semiconductor,Probe card,Enterprise software, ...[+2]	Patent: 2
45	STARTUP Seek Thermal, Inc.	California, United States	Long wave infrared,Airport security,Automation, ...[+2]	Patent: 2
46	Hewlett-Packard Development Co. LP	Texas, United States	Peripheral,Graphics processing unit,Information technology management, ...[+2]	Patent: 2
47	Western Electric Co., Inc.	Ohio, United States	Telecommunications	Patent: 2
48	K&S Interconnect, Inc.	Arizona, United States		Patent: 2
49	Gemalto, Inc.	Pennsylvania, United States	Software,Enterprise software,Computer security	Patent: 2
50	Tessera, Inc.	California, United States	Semiconductor,Electronic component	Patent: 2