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

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The Fading top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Fading Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

In wireless communications, fading is variation of the attenuation of a signal with various variables. These variables include time, geographical position, and radio frequency. Fading is often modeled as a random process. A fading channel is a communication channel that experiences fading. In wireless systems, fading may either be due to multipath propagation, referred to as multipath-induced fading, weather (particularly rain), or shadowing from obstacles affecting the wave propagation, sometimes referred to as shadow fading.

1	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	Patent: 207
2	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	Patent: 155
3	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Patent: 155
4	Ericsson, Inc.	Texas, United States	Wireless,Telecommunications,Transmitter, ...[+2]	Patent: 127
5	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Patent: 93
6	QUALCOMM, Inc.	California, United States	Telecommunications,Wireless,Mobile device, ...[+2]	Patent: 93
7	Fujitsu Microelectronics America, Inc.	California, United States	Semiconductor,Microelectronics,Electronic component, ...[+2]	Patent: 93
8	Samsung Electronics Co., Ltd.	South Korea	Computer hardware,Semiconductor,Software, ...[+2]	Patent: 91
9	Huawei Technologies Co., Ltd.	Guangdong Sheng, China	Wireless,Software,Mobile device, ...[+2]	Patent: 83
10	Koninklijke Philips NV	Noord-Holland, Netherlands	Health care,Wellness Programs,Medical imaging, ...[+2]	Patent: 72
11	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Patent: 71
12	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Patent: 66
13	Nippon Telegraph & Telephone Corp.	Tokyo, Japan	Telecommunications,Cloud database,Data center, ...[+2]	Patent: 64
14	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	Patent: 52
15	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 51
16	Oji Holdings Corp.	Tokyo, Japan	Containerboard,Paperboard,Thermal paper, ...[+2]	Patent: 45
17	Nokia Oyj	Southern Finland, Finland	Mobile device,Internet of Things,Enterprise software, ...[+2]	Patent: 41
18	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 40
19	Hitachi Kokusai Electric, Inc.	Saga, Japan	Semiconductor,Electronics,Thin film, ...[+2]	Patent: 40
20	Siemens AG	Bayern, Germany	Power transmission,Electronics,Turbine, ...[+2]	Patent: 36
21	Siemens SA	Madrid, Spain	Scientific Control,Telecommunications,Turbine, ...[+1]	Patent: 36
22	Intel Corp.	California, United States	Semiconductor,Software,Computer hardware, ...[+2]	Patent: 35
23	Apple, Inc.	California, United States	Software,Computer hardware,Peripheral, ...[+2]	Patent: 35
24	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 35
25	Konica Minolta, Inc.	Tokyo, Japan	Medical imaging,Attractiveness,Product group, ...[+2]	Patent: 34
26	Lucent Technologies, Inc.	New Jersey, United States	Software,Telecommunications,Private network, ...[+2]	Patent: 34
27	NTT DoCoMo, Inc.	Tokyo, Japan	Telecommunications,Wireless,Mobile device, ...[+2]	Patent: 32
28	ZTE Corp.	Guangdong Sheng, China	Telecommunications,Computer hardware,Wireless, ...[+2]	Patent: 28
29	Motorola, Inc.	Illinois, United States	Telecommunications,Mobile phone,Broadband, ...[+2]	Patent: 24
30	Seiko Epson Corp.	Nagano, Japan	Wearable technology,Projector,Electronics, ...[+2]	Patent: 22
31	LG Electronics, Inc.	South Korea	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 22
32	Nokia Siemens Networks Oy	Uusimaa, Finland	Telecommunications,Wireless,Mobile broadband, ...[+2]	Patent: 22
33	Kanzaki Paper MFG Co. Ltd.	Japan		Patent: 22
34	Sirius XM Radio, Inc.	New York, United States	Music,Broadcasting,Internet radio, ...[+2]	Patent: 21
35	AT&T, Inc.	Texas, United States	Wireless,Telecommunications,Mobile device, ...[+2]	Patent: 20
36	Yamaha Corp.	Shizuoka, Japan	Audio equipment,Gasoline,Loudspeaker, ...[+2]	Patent: 20
37	AT&T IPM Corp.	United States		Patent: 20
38	Microsoft Technology Licensing LLC	Washington, United States	Franchise agreement	Patent: 19
39	Dai Nippon Printing Co., Ltd.	Tokyo, Japan	Electronics,Publishing,Publication, ...[+2]	Patent: 17
40	Robert Bosch GmbH	Baden-Württemberg, Germany	Automotive engineering,Mechanical engineering,Electronics, ...[+2]	Patent: 17
41	Canon Finetech Nisca, Inc.	Saitama, Japan	Microprinting,Computer vision	Patent: 17
42	San-Ei Gen F.F.I., Inc.	Osaka, Japan	Colourant,Food industry,Food material, ...[+2]	Patent: 17
43	Dainippon Printing Co. Ltd.	Japan		Patent: 17
44	Robert Bosch Corp.	Michigan, United States	Shopping mall,Truck	Patent: 17
45	InterDigital Technology Corp.	Delaware, United States		Patent: 17
46	Harris Intertype Corp.	United States	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 16
47	Hewlett-Packard Development Co.	Beijing Shi, China	Personal computer,Computer hardware,Graphics processing unit, ...[+2]	Patent: 15
48	International Business Machines Corp.	New York, United States	Software,Computer hardware,Enterprise software, ...[+2]	Patent: 14
49	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 14
50	Oki Electric Industry Co., Ltd.	Tokyo, Japan	Telecommunications,Call centre,Software, ...[+2]	Patent: 14
51	Raytheon Co.	Massachusetts, United States	Missile,National security,Aerospace, ...[+2]	Patent: 14
52	Japan Radio Co., Ltd.	Tokyo, Japan	Telecommunications,Electronics,Semiconductor, ...[+2]	Patent: 14
53	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 13
54	Alcatel-Lucent S A	Île-de-France, France	Trust network,Software,Telecommunications, ...[+2]	Patent: 13
55	Tropicana Products, Inc.	Illinois, United States	Pickling,Food industry,CRANBERRY JUICE, ...[+2]	Patent: 13
56	CIT GmbH	Baden-Württemberg, Germany	Document management system	Patent: 13
57	Honeywell International, Inc.	North Carolina, United States	Aerospace,Electronics,Market research, ...[+2]	Patent: 12
58	Casio Computer Co., Ltd.	Tokyo, Japan	Projector,Electronics,Digital camera, ...[+2]	Patent: 12
59	Nortel Networks Corp.	Ontario, Canada	Telecommunications,Voice over IP,Software, ...[+2]	Patent: 12
60	Nortel Networks Ltd. (Canada)	Ontario, Canada		Patent: 12
61	IPR Licensing, Inc.	DE, US	Semiconductor,Electronic component	Patent: 12
62	Casio Electronics Manufacturing Co., Ltd.	Saitama, Japan		Patent: 12
63	Texas Instruments Incorporated	Texas, United States	Semiconductor,Digital signal processing,Electronic component, ...[+2]	Patent: 10
64	Mitsubishi Paper Mills Ltd.	Tokyo, Japan	Paperboard,Thermal paper,3D printing, ...[+2]	Patent: 10
65	NEC Mobile Communications Ltd.	Kanagawa, Japan	Telecommunications	Patent: 10
66	Olympus Medical Systems Corp.	Tokyo, Japan	Endoscope,Medical equipment,Medicine, ...[+2]	Patent: 10
67	Optoplan AS	Sør-Trøndelag, Norway	Optical fiber,Fiber Bragg grating,Fiber optic sensor, ...[+2]	Patent: 10
68	Thomson Licensing SAS	Île-de-France, France	Patent licensing,Electronics	Patent: 10
69	Procter & Gamble Co.	Ohio, United States	Toothpaste,Hair conditioner,SOAP, ...[+2]	Patent: 9
70	Kyocera Corp.	Kyoto, Japan	Semiconductor,Electronics,Telecommunications, ...[+2]	Patent: 9
71	Eastman Kodak Co.	New York, United States	3D printing,Photography,Digital media, ...[+2]	Patent: 9
72	Nippon Paper Industries Co., Ltd.	Tokyo, Japan	Paperboard,Forestry,Paper mill, ...[+2]	Patent: 9
73	Pioneer Corp.	Fukushima, Japan	Navigation system,Laserdisc player,Electronic product, ...[+2]	Patent: 9
74	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 9
75	Kodak Ltd.	Hertfordshire, United Kingdom	Digital camera,Electronics,Software	Patent: 9
76	Panasonic Intellectual Property Corporation of America	California, United States	Electronics,Intellectual property	Patent: 9
77	General Electric Co.	Massachusetts, United States	Energy management,Turbine,Electronics, ...[+2]	Patent: 8
78	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 8
79	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Patent: 8
80	Toppan, Inc.	Tokyo, Japan	Publishing,Semiconductor,Electronics, ...[+2]	Patent: 8
81	KT Corp.	South Korea	Telecommunications,Internet of Things,Broadband, ...[+2]	Patent: 8
82	Fujitsu General Ltd.	Kanagawa, Japan	Air conditioning,Automation,Mechanical engineering, ...[+2]	Patent: 8
83	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	Patent: 8
84	Esab India Ltd.	Tamil Nadu, India	Welding,Consumables,Industrial engineering, ...[+2]	Patent: 8
85	Victor Company of Japan Ltd.	Kanagawa, Japan	Electronics,Software,High-definition television, ...[+2]	Patent: 8
86	Faurecia Clarion Electronics Co., Ltd.	Tokyo, Japan	Electronics,Information device,Telematics, ...[+2]	Patent: 8
87	Toppan Forms Co., Ltd.	Tokyo, Japan	Screen printing,Electronics,Printed electronics, ...[+2]	Patent: 8
88	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Patent: 8
89	ESAB Gesellschaft mbH	Austria		Patent: 8
90	PepsiCo, Inc.	New York, United States	Soft drink,Tortilla chips,Seasoning, ...[+2]	Patent: 7
91	The Boeing Co.	Illinois, United States	Aerospace,Satellite,National security, ...[+2]	Patent: 7
92	Toray Industries, Inc.	Tokyo, Japan	Fiber,Textile,Textile (markup language), ...[+2]	Patent: 7
93	Olympus Corp.	Tokyo, Japan	Microscope,Endoscopy,Software, ...[+2]	Patent: 7
94	Gec Plc	United Kingdom		Patent: 7
95	Hewlett-Packard Development Co. LP	Texas, United States	Peripheral,Graphics processing unit,Information technology management, ...[+2]	Patent: 7
96	Duksan Co., Ltd.	South Korea	Petroleum industry	Patent: 7
97	Fernseh GmbH	NI, DE		Patent: 7
98	Western Electric Co., Inc.	Ohio, United States	Telecommunications	Patent: 7
99	Microsoft Corp.	Washington, United States	Software,Operating system,Cloud computing, ...[+2]	Patent: 6
100	L'Oréal SA	Île-de-France, France	Cosmetics,Urban decay,Hair conditioner, ...[+2]	Patent: 6