Top 100 Key Players companies in Zener diode by Most Patent Filings in the world in 2020 – Discovery

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The Zener diode top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Zener diode Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

1	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	Patent: 890
2	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Patent: 890
3	Siemens AG	Bayern, Germany	Power transmission,Electronics,Turbine, ...[+2]	Patent: 575
4	Siemens SA	Madrid, Spain	Scientific Control,Telecommunications,Turbine, ...[+1]	Patent: 575
5	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 559
6	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 523
7	Robert Bosch GmbH	Baden-Württemberg, Germany	Automotive engineering,Mechanical engineering,Electronics, ...[+2]	Patent: 474
8	Robert Bosch Corp.	Michigan, United States	Shopping mall,Truck	Patent: 474
9	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	Patent: 438
10	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 375
11	Koninklijke Philips NV	Noord-Holland, Netherlands	Health care,Wellness Programs,Medical imaging, ...[+2]	Patent: 355
12	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	Patent: 355
13	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	Patent: 355
14	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Patent: 276
15	Fujitsu Microelectronics America, Inc.	California, United States	Semiconductor,Microelectronics,Electronic component, ...[+2]	Patent: 276
16	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 268
17	STMicroelectronics SA	Île-de-France, France	Semiconductor,Semiconductor chip,Electronic component, ...[+1]	Patent: 247
18	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 197
19	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	Patent: 170
20	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 150
21	Samsung Electronics Co., Ltd.	South Korea	Computer hardware,Semiconductor,Software, ...[+2]	Patent: 149
22	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Patent: 148
23	Lucas Industries Plc	West Midlands, United Kingdom	Automotive engineering,Aerospace,Alternator, ...[+2]	Patent: 146
24	General Electric Co.	Massachusetts, United States	Energy management,Turbine,Electronics, ...[+2]	Patent: 145
25	Murata Manufacturing Co. Ltd.	Kyoto, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 136
26	ROHM Co., Ltd.	Kyoto, Japan	Semiconductor,Electronic component,Power module, ...[+2]	Patent: 134
27	Toshiba Lighting & Technology Corp.	Kanagawa, Japan	LED lamp,Electronics,Smart glass, ...[+2]	Patent: 133
28	Licentia Patent Verwaltungs GmbH	Nordrhein-Westfalen, Germany		Patent: 132
29	International Standard Electric Corp.	New York, United States		Patent: 132
30	International Business Machines Corp.	New York, United States	Software,Computer hardware,Enterprise software, ...[+2]	Patent: 109
31	LG Electronics, Inc.	South Korea	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 109
32	Motorola, Inc.	Illinois, United States	Telecommunications,Mobile phone,Broadband, ...[+2]	Patent: 101
33	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Patent: 100
34	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 98
35	OMRON Corp.	Kyoto, Japan	Automation,Electronics,Health care, ...[+2]	Patent: 98
36	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	Patent: 92
37	LIG Nex1 Co., Ltd.	South Korea	Missile,Electronics,Radar, ...[+2]	Patent: 89
38	Semiconductor Components Industries LLC	Arizona, United States	Semiconductor,Transistor,Image sensor, ...[+2]	Patent: 87
39	Gec Plc	United Kingdom		Patent: 86
40	Texas Instruments Incorporated	Texas, United States	Semiconductor,Digital signal processing,Electronic component, ...[+2]	Patent: 84
41	Associated Electrical Industries Ltd.	West Midlands, United Kingdom		Patent: 79
42	Fujitsu General Ltd.	Kanagawa, Japan	Air conditioning,Automation,Mechanical engineering, ...[+2]	Patent: 77
43	Seiko Epson Corp.	Nagano, Japan	Wearable technology,Projector,Electronics, ...[+2]	Patent: 75
44	Oki Electric Industry Co., Ltd.	Tokyo, Japan	Telecommunications,Call centre,Software, ...[+2]	Patent: 73
45	Western Electric Co., Inc.	Ohio, United States	Telecommunications	Patent: 72
46	Yokogawa Electric Corp.	Tokyo, Japan	Automation,Systems design,Programmable logic controller, ...[+2]	Patent: 68
47	Toshiba Tec Corp.	Tokyo, Japan	Computer hardware,Peripheral,Electronics, ...[+2]	Patent: 68
48	Nippon Telegraph & Telephone Corp.	Tokyo, Japan	Telecommunications,Cloud database,Data center, ...[+2]	Patent: 67
49	Meidensha Corp.	Tokyo, Japan	Electrical equipment,Social infrastructure,Electronics, ...[+2]	Patent: 67
50	General Motors Co.	Michigan, United States	Sport utility vehicle,Public transport,Enterprise software, ...[+2]	Patent: 64
51	Daewoo Electronics Co. Ltd.	South Korea	Electronics,Graphics processing unit,Peripheral, ...[+2]	Patent: 63
52	DENSO Corp.	Aichi, Japan	Automotive engineering,Industrial robot,Programmable logic controller, ...[+2]	Patent: 55
53	Ericsson, Inc.	Texas, United States	Wireless,Telecommunications,Transmitter, ...[+2]	Patent: 55
54	Honeywell International, Inc.	North Carolina, United States	Aerospace,Electronics,Market research, ...[+2]	Patent: 54
55	The Bendix Corp.	OH, US	Database,Database services	Patent: 54
56	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Patent: 53
57	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Patent: 53
58	Samsung SDI Co., Ltd.	Chungcheongnam-do, South Korea	Plasma display,Lithium-ion battery,Solar energy, ...[+2]	Patent: 49
59	Yazaki Corp.	Tokyo, Japan	Electronic component,Automotive engineering,Cable harness, ...[+2]	Patent: 49
60	Funai Electric Co., Ltd.	Osaka, Japan	Electronics,Computer hardware,Blu-ray disc, ...[+2]	Patent: 49
61	STARTUP AccurIC Ltd.	Worcestershire, United Kingdom	Computer hardware,Light-emitting diode,Diode, ...[+2]	Patent: 49
62	STARTUP Englishco LLC	New York, United States		Patent: 49
63	Pioneer Corp.	Fukushima, Japan	Navigation system,Laserdisc player,Electronic product, ...[+2]	Patent: 48
64	National Semiconductor Corp.	Texas, United States	Semiconductor,Touchscreen,Adaptive voltage scaling, ...[+2]	Patent: 47
65	Shindengen Electric Manufacturing Co. Ltd.	Tokyo, Japan	Semiconductor,Electronics,MOSFET, ...[+2]	Patent: 45
66	Renesas Electronics Corp.	Tokyo, Japan	Semiconductor,Microcontroller,Electronics, ...[+2]	Patent: 44
67	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	Patent: 43
68	BBC Brown Boveri Ltd.	Switzerland		Patent: 43
69	Landis+Gyr AG	Zug, Switzerland	Smart grid,Electricity,Electricity meter, ...[+2]	Patent: 42
70	Samsung Electro-Mechanics Co., Ltd.	Chungcheongnam-do, South Korea	Electronic component,Capacitor,Semiconductor, ...[+2]	Patent: 41
71	ITT Industries Ltd.	Hampshire, United Kingdom	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 41
72	Hon Hai Precision Industry Co., Ltd.	Taiwan Province, China	Computer hardware,Electronics,Wireless connectivity, ...[+2]	Patent: 40
73	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 40
74	Shanken Electric Co. Ltd.	Japan		Patent: 38
75	Panasonic Intellectual Property Management Co. Ltd.	Osaka, Japan		Patent: 38
76	Marconi Corp. Plc	United Kingdom	Computer hardware,Electronics	Patent: 37
77	International Rectifier Corp.	California, United States	Semiconductor,Electronics,Energy management, ...[+2]	Patent: 37
78	Eaton Corp.	DUBLIN, Ireland	Automotive engineering,Power transmission,Electrical equipment, ...[+2]	Patent: 36
79	Sumitomo Wiring Systems Ltd.	Mie, Japan	High voltage,Electronics,Power steering, ...[+2]	Patent: 35
80	Standard Elektrik Lorenz AG	Nordrhein-Westfalen, Germany		Patent: 35
81	U.S. Philips Corp.	Pennsylvania, United States		Patent: 35
82	Thales Group	Île-de-France, France	Aerospace,Public transport,Security market, ...[+2]	Patent: 34
83	NXP USA, Inc.	Texas, United States	Semiconductor,Resistor,Electron, ...[+2]	Patent: 34
84	Thales International SAS	Île-de-France, France	Aerospace,Information system,National security, ...[+1]	Patent: 34
85	Danfoss A/S	Syddanmark, Denmark	Air conditioning,Solenoid,Electric motor, ...[+2]	Patent: 33
86	Siliconix, Inc.	California, United States	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 33
87	Thomson Licensing SAS	Île-de-France, France	Patent licensing,Electronics	Patent: 33
88	Brother Industries, Ltd.	Aichi, Japan	Computer hardware,Electronics,Digital printing, ...[+2]	Patent: 32
89	Infineon Technologies AG	Bayern, Germany	Semiconductor,Electronics,Efficient energy use, ...[+2]	Patent: 32
90	Diamond Electric Mfg. Co., Ltd.	Tottori, Japan	Spark plug,Electronics,Electronic component, ...[+2]	Patent: 31
91	Alcatel-Lucent S A	Île-de-France, France	Trust network,Software,Telecommunications, ...[+2]	Patent: 31
92	Healthwatch Ltd.	HaMerkaz, Israel	Wearable technology,Vital signs,Medical equipment, ...[+2]	Patent: 31
93	CIT GmbH	Baden-Württemberg, Germany	Document management system	Patent: 31
94	Autonetworks Technologies Ltd.	Japan		Patent: 31
95	Westinghouse Brake & Signal Co. Ltd.	Australia	Automotive engineering	Patent: 31
96	Square D Co.	Illinois, United States	Electrical equipment,Power transmission,Electronics, ...[+1]	Patent: 30
97	Hitachi Car Engineering Co., Ltd.	Japan	Automotive engineering	Patent: 30
98	Toyota Industries Corp.	Aichi, Japan	Textile,Software,Automotive engineering, ...[+2]	Patent: 29
99	Koito Manufacturing Co., Ltd.	Tokyo, Japan	Headlamp,Automotive engineering,Fixture, ...[+2]	Patent: 29
100	Koito	Tokyo, Japan	Electrical equipment,Automotive engineering	Patent: 29