Top 100 Key Players companies in Wafer by Most Patent Filings in the world in 2022 – Discovery

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1	Applied Materials, Inc.	California, United States	Semiconductor,Electronics,Chemical-mechanical planarization, ...[+2]	Patent: 258
2	Samsung Electronics Co., Ltd.	South Korea	Computer hardware,Semiconductor,Software, ...[+2]	Patent: 119
3	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 70
4	Micron Technology, Inc.	Idaho, United States	Semiconductor,Computer hardware,Solid-state drive, ...[+2]	Patent: 58
5	International Business Machines Corp.	New York, United States	Software,Computer hardware,Enterprise software, ...[+2]	Patent: 52
6	LINTEC Corp.	Tokyo, Japan	Adhesive materials,Industrial engineering,Pressure sensitive, ...[+2]	Patent: 38
7	Intel Corp.	California, United States	Semiconductor,Software,Computer hardware, ...[+2]	Patent: 36
8	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 29
9	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Patent: 27
10	LG Chem Ltd.	South Korea	Petrochemical,Synthetic rubber,Health care, ...[+2]	Patent: 26
11	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 25
12	Furukawa Electric Co., Ltd.	Tokyo, Japan	Optical fiber,Renewable energy,Optoelectronics, ...[+2]	Patent: 24
13	Nitto Denko Corp.	Osaka, Japan	Semiconductor,Product design,Adhesive, ...[+2]	Patent: 23
14	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 21
15	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Patent: 21
16	Advantest Corp.	Tokyo, Japan	Semiconductor,Mechanical engineering,Product design, ...[+2]	Patent: 21
17	Fujitsu Microelectronics America, Inc.	California, United States	Semiconductor,Microelectronics,Electronic component, ...[+2]	Patent: 21
18	Renesas Electronics Corp.	Tokyo, Japan	Semiconductor,Microcontroller,Electronics, ...[+2]	Patent: 20
19	Hyundai MicroElectronics Co., Ltd.	South Korea	Microelectronics,Computer hardware,Electronics, ...[+2]	Patent: 19
20	Tokyo Seimitsu Co., Ltd.	Tokyo, Japan	Semiconductor,Chemical-mechanical planarization,Electronic component, ...[+2]	Patent: 18
21	QualiTau, Inc.	HaMerkaz, Israel	Semiconductor,Integrated circuit,Data analysis, ...[+1]	Patent: 18
22	DISCO Corp.	Tokyo, Japan	Semiconductor,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 17
23	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Patent: 16
24	Showa Denko Materials Co., Ltd.	Tokyo, Japan	Semiconductor,Carbon product,Efficient energy use, ...[+2]	Patent: 16
25	Infineon Technologies AG	Bayern, Germany	Semiconductor,Electronics,Efficient energy use, ...[+2]	Patent: 14
26	Koninklijke Philips NV	Noord-Holland, Netherlands	Health care,Wellness Programs,Medical imaging, ...[+2]	Patent: 13
27	Henkel AG & Co. KGaA	Nordrhein-Westfalen, Germany	Adhesive,SOAP,Laundry, ...[+2]	Patent: 13
28	Tokyo Electron Ltd.	Tokyo, Japan	Semiconductor,Power transmission,Flat panel display, ...[+2]	Patent: 13
29	Henkel	Nordrhein-Westfalen, Germany	Sustainable Value,Consumer	Patent: 13
30	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	Patent: 12
31	SPTS Technologies Ltd.	Newport, United Kingdom	Semiconductor,Computer hardware,Inkjet printing, ...[+2]	Patent: 12
32	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	Patent: 12
33	Shinko Electric Industries Co., Ltd.	Nagano, Japan	Semiconductor,Packaging engineering,Integrated circuit, ...[+2]	Patent: 11
34	Vertical Circuits, Inc.	California, United States	Semiconductor,Intellectual property,Through-silicon via, ...[+1]	Patent: 11
35	National Starch & Chemical Investment Holding Co.	Delaware, United States		Patent: 10
36	Shin-Etsu Chemical Co., Ltd.	Tokyo, Japan	Silicone,Semiconductor,Chemical engineering, ...[+2]	Patent: 9
37	Semiconductor Manufacturing International	Shanghai Shi, China	Semiconductor,Computer hardware,Integrated circuit, ...[+2]	Patent: 9
38	Seiko Epson Corp.	Nagano, Japan	Wearable technology,Projector,Electronics, ...[+2]	Patent: 8
39	PDF Solutions, Inc.	California, United States	Software,Semiconductor,Systems design, ...[+2]	Patent: 8
40	Nichia Corp.	Tokushima, Japan	Laser diode,Semiconductor,LED lamp, ...[+2]	Patent: 8
41	Freescale Semiconductor, Inc.	Texas, United States	Semiconductor,Industrial engineering,Automotive engineering, ...[+2]	Patent: 8
42	Seiko Instruments, Inc.	Chiba, Japan	Semiconductor,Electronic component,Optical fiber connector, ...[+2]	Patent: 8
43	Dongbu Electronics Co. Ltd.	South Korea	Semiconductor,Resistor,Microprocessor, ...[+2]	Patent: 8
44	Skorpios Technologies, Inc.	New Mexico, United States	Semiconductor,Wellness Programs,Photodetector, ...[+2]	Patent: 8
45	NEC Electronics Corp.	Kanagawa, Japan	Electronics,Computer hardware,Semiconductor, ...[+2]	Patent: 8
46	ChangXin Memory Technologies, Inc.	Anhui Sheng, China	Tariff	Patent: 8
47	STMicroelectronics SA	Île-de-France, France	Semiconductor,Semiconductor chip,Electronic component, ...[+1]	Patent: 8
48	Transform Solar Pty Ltd.	Australia		Patent: 8
49	NXP USA, Inc.	Texas, United States	Semiconductor,Resistor,Electron, ...[+2]	Patent: 8
50	SanDisk Semiconductor (Shanghai) Co., Ltd.	Shanghai Shi, China	Peripheral,Semiconductor,Computer hardware, ...[+2]	Patent: 8
51	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 7
52	Toyoda Gosei Co., Ltd.	Aichi, Japan	Optoelectronics,Airbag,Synthetic rubber, ...[+2]	Patent: 7
53	United Microelectronics Corp.	Taiwan Province, China	Semiconductor,Electronics,CMOS, ...[+2]	Patent: 7
54	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 7
55	SEMES Co., Ltd.	South Korea	Semiconductor,Automation,Mechanical engineering, ...[+2]	Patent: 7
56	Cubic Memory, Inc.	California, United States		Patent: 7
57	Versum Materials US LLC	Pennsylvania, United States	Sanitation,SOAP	Patent: 7
58	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Patent: 6
59	QUALCOMM, Inc.	California, United States	Telecommunications,Wireless,Mobile device, ...[+2]	Patent: 6
60	Semiconductor Components Industries LLC	Arizona, United States	Semiconductor,Transistor,Image sensor, ...[+2]	Patent: 6
61	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Patent: 6
62	FEINMETALL GmbH	Baden-Württemberg, Germany	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 6
63	3M Innovative Properties Co.	Minnesota, United States	Intellectual property,Product design	Patent: 6
64	Yamaha Corp.	Shizuoka, Japan	Audio equipment,Gasoline,Loudspeaker, ...[+2]	Patent: 5
65	Socionext, Inc.	Kyoto, Japan	Quality of experience,Semiconductor device fabrication,Semiconductor, ...[+2]	Patent: 5
66	PS4 Luxco SARL	Luxembourg, Luxembourg		Patent: 5
67	ASM Japan KK	Tokyo, Japan	Human resources	Patent: 5
68	Fairchild Camera & Instrument, Inc.	New York, United States	Electronics,Laundry,Optical instrument	Patent: 5
69	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 4
70	Western Digital Corp.	California, United States	Computer hardware,Navigation system,Software, ...[+2]	Patent: 4
71	Agilent Technologies, Inc.	California, United States	Genomics,Computer hardware,Semiconductor, ...[+2]	Patent: 4
72	Gunze Ltd.	Osaka, Japan	Textile,Suture (anatomy),Semiconductor, ...[+2]	Patent: 4
73	Sumitomo Bakelite Co., Ltd.	Tokyo, Japan	Semiconductor,Materials science,Bakelite, ...[+2]	Patent: 4
74	Infinera Corp.	California, United States	Optical communication,Optical networking,Telecommunications, ...[+2]	Patent: 4
75	INNOX Advanced Materials Co., Ltd.	Chungcheongnam-do, South Korea	Semiconductor,OLED,Electronic component, ...[+1]	Patent: 4
76	Siemens Medical Solutions USA, Inc.	Pennsylvania, United States	Medical product,Systems design,Medicine, ...[+2]	Patent: 4
77	Naoetsu Electronics Co., Ltd.	Niigata, Japan	Electronics,Wafer,Semiconductor	Patent: 4
78	Shin-Etsu Handotai Co., Ltd.	Tokyo, Japan	Semiconductor,Ingot,Wafer, ...[+2]	Patent: 4
79	Celadon Systems, Inc.	Minnesota, United States	Semiconductor,Community partner,Graphic design	Patent: 4
80	STARTUP Fasford Technology Co., Ltd.	Tokyo, Japan	Semiconductor,Automation,Manufacturing engineering, ...[+2]	Patent: 4
81	Western Digital Technologies, Inc.	California, United States	Computer hardware,Peripheral,Electronics, ...[+2]	Patent: 4
82	Infineon Technologies Austria AG	Austria	Semiconductor,Microelectronics,Wafer, ...[+1]	Patent: 4
83	MEMC Electronic Materials SpA	Novara, Italy	Semiconductor,Silicon carbide,Electronic component, ...[+2]	Patent: 4
84	Suss MicroTec Lithography GmbH	Germany	Semiconductor,Lithography,Electronic component	Patent: 4
85	Polaris Innovations Ltd.	DU, IE	Package on package,Multi-chip module,Wafer-level packaging, ...[+2]	Patent: 4
86	Dow Corning Wright	United States		Patent: 4
87	Siemens AG	Bayern, Germany	Power transmission,Electronics,Turbine, ...[+2]	Patent: 3
88	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Patent: 3
89	Kyocera Corp.	Kyoto, Japan	Semiconductor,Electronics,Telecommunications, ...[+2]	Patent: 3
90	Sekisui Chemical Co., Ltd.	Osaka, Japan	Synthetic rubber,Industrial engineering,Polyvinyl chloride, ...[+2]	Patent: 3
91	Woodward, Inc.	Colorado, United States	Aerospace,Industrial engineering,Energy management, ...[+2]	Patent: 3
92	Xerox Holdings Corp.	Connecticut, United States	Computer hardware,Software,Digital document, ...[+2]	Patent: 3
93	Canon Marketing Japan, Inc.	Tokyo, Japan	Power transmission,Electronics,Software, ...[+2]	Patent: 3
94	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	Patent: 3
95	Xerox Corp.	Connecticut, United States	Computer hardware,Electronics,Product group, ...[+2]	Patent: 3
96	Impinj, Inc.	Washington, United States	Radio-frequency identification,Software,Internet of Things, ...[+2]	Patent: 3
97	Hitachi Kokusai Electric, Inc.	Saga, Japan	Semiconductor,Electronics,Thin film, ...[+2]	Patent: 3
98	National Semiconductor Corp.	Texas, United States	Semiconductor,Touchscreen,Adaptive voltage scaling, ...[+2]	Patent: 3
99	Dow Silicones Corp.	Michigan, United States	Silicone,Synthetic rubber,Chemical engineering, ...[+2]	Patent: 3
100	Nexperia BV	Gelderland, Netherlands	Semiconductor,Automotive engineering,Electrostatic discharge, ...[+2]	Patent: 3