Top 100 Key Players companies in Photomask by Highest Patent Value in the world in 2021 – Discovery

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1	Socionext, Inc.	Kyoto, Japan	Quality of experience,Semiconductor device fabrication,Semiconductor, ...[+2]	Avg patent value: 8.61 M
2	The Chemours Company FC LLC	OH, US	Agrochemical,Pesticide,Chemical engineering	Avg patent value: 4.32 M
3	Citizen Electronics Co., Ltd.	Yamanashi, Japan	Electronics,Solid-state lighting,Electrical equipment, ...[+2]	Avg patent value: 3.93 M
4	Semiconductor Energy Laboratory Co., Ltd.	Kanagawa, Japan	Semiconductor,Transistor,Semiconductor device, ...[+2]	Avg patent value: 3.61 M
5	Apple, Inc.	California, United States	Software,Computer hardware,Peripheral, ...[+2]	Avg patent value: 3.46 M
6	Stamford Devices Ltd.	Ireland	Asset management	Avg patent value: 3.39 M
7	Showa Denko Materials Co., Ltd.	Tokyo, Japan	Semiconductor,Carbon product,Efficient energy use, ...[+2]	Avg patent value: 3.24 M
8	Nichia Corp.	Tokushima, Japan	Laser diode,Semiconductor,LED lamp, ...[+2]	Avg patent value: 3.19 M
9	Lumileds Holding BV	Noord-Holland, Netherlands	Diode,Headlamp,Automotive engineering, ...[+2]	Avg patent value: 3.15 M
10	IPG Photonics Corp.	Massachusetts, United States	Laser,Fiber laser,Photonics, ...[+2]	Avg patent value: 3.13 M
11	Dow Global Technologies LLC	Michigan, United States	Polymer,Chemical engineering,Cloud computing, ...[+2]	Avg patent value: 3.03 M
12	Satco Products, Inc.	Tennessee, United States	Electronics,Bulb,Nightlight, ...[+2]	Avg patent value: 3.02 M
13	Dai Nippon Printing Co., Ltd.	Tokyo, Japan	Electronics,Publishing,Publication, ...[+2]	Avg patent value: 2.86 M
14	Dainippon Printing Co. Ltd.	Japan		Avg patent value: 2.86 M
15	Iwatani Corp.	Tokyo, Japan	Petroleum,Petroleum industry,Helium, ...[+2]	Avg patent value: 2.84 M
16	Shindengen Electric Manufacturing Co. Ltd.	Tokyo, Japan	Semiconductor,Electronics,MOSFET, ...[+2]	Avg patent value: 2.74 M
17	SanDisk 3D LLC	California, United States	Peripheral,Electronics,Computer hardware	Avg patent value: 2.72 M
18	NGK SPARK PLUG CO., LTD.	Aichi, Japan	Spark plug,Automotive engineering,Ceramic art, ...[+2]	Avg patent value: 2.67 M
19	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Avg patent value: 2.65 M
20	Nippon Kayaku Co., Ltd.	Tokyo, Japan	Biosimilar,Chemical engineering,Industrial engineering, ...[+2]	Avg patent value: 2.65 M
21	BEWi Insulation Norrköping AB	Stockholm, Sweden	Materials science,Construction engineering,Decision-making	Avg patent value: 2.58 M
22	Sumitomo Bakelite Co., Ltd.	Tokyo, Japan	Semiconductor,Materials science,Bakelite, ...[+2]	Avg patent value: 2.46 M
23	Nikon Corp.	Tokyo, Japan	Microscope,Photography,Motion capture, ...[+2]	Avg patent value: 2.45 M
24	Intel Corp.	California, United States	Semiconductor,Software,Computer hardware, ...[+2]	Avg patent value: 2.42 M
25	IBIDEN Co., Ltd.	Gifu, Japan	Electronics,Semiconductor,Asphalt, ...[+2]	Avg patent value: 2.41 M
26	TDK Corp.	Tokyo, Japan	Electronic component,Ceramic capacitor,Electronics, ...[+2]	Avg patent value: 2.40 M
27	Micron Technology, Inc.	Idaho, United States	Semiconductor,Computer hardware,Solid-state drive, ...[+2]	Avg patent value: 2.20 M
28	Taiyo Ink Manufacturing Co., Ltd.	Saitama, Japan	Flat panel display,Chemical engineering,Electronic component	Avg patent value: 2.18 M
29	Soitec SA	Rhône-Alpes, France	Semiconductor,Smart Cut,Electronics, ...[+2]	Avg patent value: 2.13 M
30	HOYA Corp.	Tokyo, Japan	Computer hardware,Software,Intraocular lens, ...[+2]	Avg patent value: 2.12 M
31	UV Craftory Co., Ltd.	Tokyo, Japan	Diode,Telecommunications,Task management, ...[+2]	Avg patent value: 1.96 M
32	Shimadzu Corp.	Kyoto, Japan	Molecular diagnostics,Microbiology Test,Cockpit display system, ...[+2]	Avg patent value: 1.92 M
33	Skorpios Technologies, Inc.	New Mexico, United States	Semiconductor,Wellness Programs,Photodetector, ...[+2]	Avg patent value: 1.92 M
34	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Avg patent value: 1.90 M
35	Renesas Electronics Corp.	Tokyo, Japan	Semiconductor,Microcontroller,Electronics, ...[+2]	Avg patent value: 1.89 M
36	Ohkuchi Materials Co., Ltd.	Kagoshima, Japan	Lead frame,Semiconductor	Avg patent value: 1.85 M
37	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	Avg patent value: 1.83 M
38	KLA Corp.	California, United States	Semiconductor,Computer hardware,Electronics, ...[+2]	Avg patent value: 1.77 M
39	KLA-Tencor Technologies Corp.	California, United States		Avg patent value: 1.77 M
40	Shin-Etsu Chemical Co., Ltd.	Tokyo, Japan	Silicone,Semiconductor,Chemical engineering, ...[+2]	Avg patent value: 1.77 M
41	Fujitsu Interconnect Technologies Ltd.	Nagano, Japan	Printed circuit board,Warehouse,Automation, ...[+2]	Avg patent value: 1.76 M
42	Asahi Kasei Corp.	Tokyo, Japan	Chemical engineering,Petrochemical,Fertilizer, ...[+2]	Avg patent value: 1.74 M
43	Japan Display Central, Inc.	Japan		Avg patent value: 1.66 M
44	Rohm & Haas Electronic Materials LLC	Massachusetts, United States	Semiconductor,Lithography,Computer hardware, ...[+2]	Avg patent value: 1.63 M
45	Seiko Epson Corp.	Nagano, Japan	Wearable technology,Projector,Electronics, ...[+2]	Avg patent value: 1.57 M
46	Synopsys, Inc.	California, United States	Software,Information technology consulting,Electronic design automation, ...[+2]	Avg patent value: 1.57 M
47	LFoundry Srl	Abruzzo, Italy	Semiconductor,Design tool,Electronic component, ...[+1]	Avg patent value: 1.56 M
48	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	Avg patent value: 1.55 M
49	Value Engineering Co. Ltd.	South Korea		Avg patent value: 1.54 M
50	Cirrus Logic International Semiconductor Ltd.	United Kingdom	Software,Enterprise software,Semiconductor	Avg patent value: 1.54 M
51	ATI Technologies ULC	California, United States	Semiconductor,Graphics processing unit,Chipset, ...[+1]	Avg patent value: 1.52 M
52	Versum Materials US LLC	Pennsylvania, United States	Sanitation,SOAP	Avg patent value: 1.52 M
53	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Avg patent value: 1.48 M
54	Fujitsu Microelectronics America, Inc.	California, United States	Semiconductor,Microelectronics,Electronic component, ...[+2]	Avg patent value: 1.48 M
55	eBay, Inc.	California, United States	E-commerce,Search engine,Common value auction, ...[+2]	Avg patent value: 1.45 M
56	Panasonic Liquid Crystal Display Co., Ltd.	Hyogo, Japan	Liquid-crystal display,Electronics	Avg patent value: 1.42 M
57	Nitto Denko Corp.	Osaka, Japan	Semiconductor,Product design,Adhesive, ...[+2]	Avg patent value: 1.40 M
58	NEC LCD Technologies Ltd.	Kanagawa, Japan	Liquid-crystal display,Computer hardware,Electronics	Avg patent value: 1.39 M
59	Advanced Industrial Science & Technology	Tokyo, Japan	Graphene,Association (object-oriented programming)	Avg patent value: 1.36 M
60	SanDisk Technologies LLC	Texas, United States		Avg patent value: 1.35 M
61	BASF SE	Rheinland-Pfalz, Germany	Agriculture,Petrochemical,Chemical engineering, ...[+2]	Avg patent value: 1.34 M
62	UTAC Headquarters Pte Ltd.	Central Singapore, Singapore		Avg patent value: 1.33 M
63	Seoul Viosys Co., Ltd.	South Korea	Computer hardware,Electronics,Semiconductor, ...[+2]	Avg patent value: 1.27 M
64	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	Avg patent value: 1.27 M
65	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	Avg patent value: 1.27 M
66	Floadia Corp.	Tokyo, Japan	Semiconductor,Non-volatile memory,Flash memory, ...[+2]	Avg patent value: 1.23 M
67	Xilinx, Inc.	California, United States	Software,Computer hardware,Semiconductor, ...[+2]	Avg patent value: 1.22 M
68	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Avg patent value: 1.21 M
69	Toyoda Gosei Co., Ltd.	Aichi, Japan	Optoelectronics,Airbag,Synthetic rubber, ...[+2]	Avg patent value: 1.19 M
70	Mosaid Technologies, Inc.	Ontario, Canada	Intellectual property,Semiconductor,Software development, ...[+1]	Avg patent value: 1.19 M
71	Longitude Semiconductor SARL	Luxembourg		Avg patent value: 1.19 M
72	Toray Industries, Inc.	Tokyo, Japan	Fiber,Textile,Textile (markup language), ...[+2]	Avg patent value: 1.16 M
73	Mitsubishi Gas Chemical Co., Inc.	Tokyo, Japan	Petroleum industry,Petrochemical,Engineering plastic, ...[+2]	Avg patent value: 1.15 M
74	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Avg patent value: 1.12 M
75	Furukawa Electric Co., Ltd.	Tokyo, Japan	Optical fiber,Renewable energy,Optoelectronics, ...[+2]	Avg patent value: 1.09 M
76	STMicroelectronics International NV	Switzerland	Semiconductor,Electronics,Beacon, ...[+2]	Avg patent value: 1.09 M
77	SEMES Co., Ltd.	South Korea	Semiconductor,Automation,Mechanical engineering, ...[+2]	Avg patent value: 1.09 M
78	NVIDIA Corp.	California, United States	Software,Graphics processing unit,Computer hardware, ...[+2]	Avg patent value: 1.04 M
79	Japan Display, Inc.	Tokyo, Japan	Semiconductor,Electronic visual display,Navigation system, ...[+2]	Avg patent value: 1.01 M
80	Novaled GmbH	Sachsen, Germany	OLED,Electronics,Electronic component, ...[+2]	Avg patent value: 1.01 M
81	Hamamatsu Photonics KK	Shizuoka, Japan	Semiconductor,Photonics,Laser, ...[+2]	Avg patent value: 1.01 M
82	Hitachi Kokusai Electric, Inc.	Saga, Japan	Semiconductor,Electronics,Thin film, ...[+2]	Avg patent value: 996,750
83	Micobiomed Co., Ltd.	Daejeon, South Korea	Medical equipment,Medicine	Avg patent value: 980,000
84	IXYS LLC	Arkansas, United States	Semiconductor,Electronics,Transistor, ...[+2]	Avg patent value: 940,000
85	LG Chem Ltd.	South Korea	Petrochemical,Synthetic rubber,Health care, ...[+2]	Avg patent value: 932,800
86	PragmatIC Printing Ltd.	Cambridgeshire, United Kingdom	Semiconductor,Flexible electronics,Product design, ...[+2]	Avg patent value: 921,214
87	Tianma Microelectronics Co., Ltd.	Shanghai Shi, China	Liquid-crystal display,Telecommunications,Peripheral, ...[+2]	Avg patent value: 920,000
88	Shanghai Tianma Microelectronics Co., Ltd.	Shanghai Shi, China	Liquid-crystal display,Computer hardware,Electronics, ...[+1]	Avg patent value: 920,000
89	Shinko Electric Industries Co., Ltd.	Nagano, Japan	Semiconductor,Packaging engineering,Integrated circuit, ...[+2]	Avg patent value: 903,285
90	Sony Semiconductor Solutions Corp.	Kanagawa, Japan	Semiconductor,Image sensor,CMOS sensor, ...[+2]	Avg patent value: 894,555
91	Stanley Electric Co., Ltd.	Tokyo, Japan	Headlamp,Automotive engineering,Backlight, ...[+2]	Avg patent value: 888,555
92	Kaneka Corp.	Tokyo, Japan	Synthetic rubber,Chemical engineering,Polyvinyl chloride, ...[+2]	Avg patent value: 878,833
93	3M Innovative Properties Co.	Minnesota, United States	Intellectual property,Product design	Avg patent value: 855,000
94	ASML Holding NV	Noord-Brabant, Netherlands	Semiconductor,Electronics,Manufacturing engineering, ...[+2]	Avg patent value: 850,000
95	Shin-Etsu Polymer Co., Ltd.	Tokyo, Japan	Semiconductor,Chemical engineering,Ductile iron pipe, ...[+2]	Avg patent value: 840,000
96	RPX Corp.	California, United States	Patent portfolio,Semiconductor,E-commerce, ...[+2]	Avg patent value: 840,000
97	ICTK Co., Ltd.	Gyeonggi-do, South Korea	Smart card,Information technology consulting,Mobile device	Avg patent value: 835,200
98	D2S, Inc.	California, United States	Software,Lithography,Semiconductor, ...[+2]	Avg patent value: 817,612
99	Semiconductor Components Industries LLC	Arizona, United States	Semiconductor,Transistor,Image sensor, ...[+2]	Avg patent value: 810,406
100	Unity Semiconductor Corp.	California, United States	Semiconductor,Software development,Data processing, ...[+2]	Avg patent value: 810,000