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Top 100 Key Players companies in Zener diode
by Highest Patent Value in the United States in 2021

The Zener diode top 100 is Discovery PatSnap’ annual ranking of the top 100 Highest Patent Value Zener diode Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A Zener diode is a type of diode that allows current to flow not only from its anode to its cathode, but also in the reverse direction, when the voltage across its terminals exceeds the Zener voltage, a characteristic of the device. This effect is known as the Zener effect, after Clarence Zener, who first described the phenomenon.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

United States

France

South Korea

United Kingdom

Germany

Ranking:

Highest Patent Value

Most Patent Citation

Most Research Publications

Most Literature Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Lumileds LLC
California, United States
Portable application,Electronics,Traffic signal,
...[+2]
Avg patent value: 3.20 M
2
QM Power, Inc.
Missouri, United States
Efficient energy use,Electronics,Electrical equipment,
...[+2]
Avg patent value: 3.02 M
3
Technical Consumer Products, Inc.
Ohio, United States
Electronics,Bulb,Compact fluorescent lamp,
...[+2]
Avg patent value: 2.70 M
4
TE Connectivity Corp.
Pennsylvania, United States
Semiconductor,Relay,Electronics,
...[+2]
Avg patent value: 2.67 M
5
Linear Technology Corp.
California, United States
Semiconductor,Resistor,Microprocessor,
...[+2]
Avg patent value: 2.33 M
6
Linear Technology LLC
United States
Computer hardware,Electronics,Semiconductor,
...[+1]
Avg patent value: 2.33 M
7
Vishay General Semiconductor LLC
Delaware, United States
Semiconductor,Electronic component
Avg patent value: 2.28 M
8
Littelfuse, Inc.
Illinois, United States
Relay,Electronics,Electrical equipment,
...[+2]
Avg patent value: 2.02 M
9
A123 Systems LLC
Massachusetts, United States
Energy storage,Lithium-ion battery,Renewable energy,
...[+2]
Avg patent value: 1.79 M
10
Flextronics AP LLC
California, United States
Electronic component,Computer hardware,Electronics,
...[+1]
Avg patent value: 1.71 M
11
Intermolecular, Inc.
California, United States
Materials science,High productivity,Electronic component,
...[+2]
Avg patent value: 1.69 M
12
Broadcom Corp.
California, United States
Semiconductor,Software,Electronic component,
...[+2]
Avg patent value: 1.58 M
13
Wolfspeed, Inc.
North Carolina, United States
Semiconductor,Wireless,Electric light,
...[+2]
Avg patent value: 1.55 M
14
ElectraLED, Inc.
United States
Electronics,Fixture
Avg patent value: 1.47 M
15
Fisher Controls International LLC
Iowa, United States
Ball valve,Automation,Manufacturing engineering,
...[+2]
Avg patent value: 1.45 M
16
General Electric Co.
Massachusetts, United States
Energy management,Turbine,Electronics,
...[+2]
Avg patent value: 1.41 M
17
Semiconductor Components Industries LLC
Arizona, United States
Semiconductor,Transistor,Image sensor,
...[+2]
Avg patent value: 1.15 M
18
Alpha & Omega Semiconductor Ltd.
California, United States
Semiconductor,Electronic component,Insulated-gate bipolar transistor,
...[+2]
Avg patent value: 1.06 M
19
Micron Technology, Inc.
Idaho, United States
Semiconductor,Computer hardware,Solid-state drive,
...[+2]
Avg patent value: 910,000
20
Cypress Semiconductor Corp.
California, United States
Semiconductor,Product design,Industrial engineering,
...[+2]
Avg patent value: 840,000
21
Spansion Inc.
California, United States
Semiconductor,Flash memory,Microcontroller,
...[+1]
Avg patent value: 840,000
22
ABB Automation, Inc.
United States
Automation,Manufacturing engineering,Mechanical engineering,
...[+2]
Avg patent value: 680,000
23
Dialog Semiconductor, Inc.
California, United States
Semiconductor,Electronic component,Still camera,
...[+2]
Avg patent value: 660,000
24
Walbro
Arizona, United States
Carburetor,Fuel injection,Fuel tank,
...[+1]
Avg patent value: 640,000
25
Walbro Engine Management LLC
Arizona, United States
Carburetor,Gasoline,Automotive engineering,
...[+2]
Avg patent value: 640,000
26
Rockwell Automation Technologies, Inc.
Minnesota, United States
Semiconductor,Automation,Electronic component
Avg patent value: 620,000
27
Analog Devices, Inc.
Massachusetts, United States
Semiconductor,Electronics,Digital signal processing,
...[+2]
Avg patent value: 580,000
28
Robert Bosch Corp.
Michigan, United States
Shopping mall,Truck
Avg patent value: 575,586
29
International Business Machines Corp.
New York, United States
Software,Computer hardware,Enterprise software,
...[+2]
Avg patent value: 540,000
30
Infinite Electronics International, Inc.
California, United States
Microwave,Electronics,Radio-frequency identification,
...[+2]
Avg patent value: 430,000
31
Austin Star Detonator
United States
Detonator,Industrial engineering,Explosive material
Avg patent value: 430,000
32
Atmel Corp.
California, United States
Semiconductor,Microcontroller,Industrial engineering,
...[+2]
Avg patent value: 410,000
33
Intermountain Electronics, Inc.
Utah, United States
Electronics,Computer hardware,Distribution system,
...[+2]
Avg patent value: 410,000
34
Apple, Inc.
California, United States
Software,Computer hardware,Peripheral,
...[+2]
Avg patent value: 370,000
35
Exxonmobil Upstream Research Co.
Texas, United States
Petroleum industry,Methane,Refrigerant,
...[+2]
Avg patent value: 370,000
36
Synopsys, Inc.
California, United States
Software,Information technology consulting,Electronic design automation,
...[+2]
Avg patent value: 320,000
37
Texas Instruments Incorporated
Texas, United States
Semiconductor,Digital signal processing,Electronic component,
...[+2]
Avg patent value: 316,461
38
Audio-Technica US, Inc.
Ohio, United States
Audio equipment,Headphones,Wireless,
...[+2]
Avg patent value: 310,000
39
Grote Industries, Inc.
Indiana, United States
Agricultural machinery,Automotive engineering,Plug in hybrid electric vehicle,
...[+2]
Avg patent value: 300,000
40
Enertron, Inc.
Michigan, United States
Thermally conductive pad,Computer hardware
Avg patent value: 293,333
41
Lear Corp.
Michigan, United States
Product design,Automotive engineering,Distribution system,
...[+2]
Avg patent value: 290,000
42
Cisco Technology, Inc.
California, United States
Avg patent value: 290,000
43
Watkins Manufacturing Corp.
California, United States
Bathtub,Hot spring
Avg patent value: 250,000
44
Power Integrations, Inc.
California, United States
Semiconductor,Product design,Social network,
...[+2]
Avg patent value: 240,000
45
Regal Beloit Americas, Inc.
Kentucky, United States
Electric motor,Coupling,Electrical equipment,
...[+2]
Avg patent value: 240,000
46
Fujitsu Microelectronics America, Inc.
California, United States
Semiconductor,Microelectronics,Electronic component,
...[+2]
Avg patent value: 213,333
47
Robert Bosch Tool Corp.
Illinois, United States
Power tool,Cutlery,Automation,
...[+2]
Avg patent value: 210,000
48
Allegro MicroSystems LLC
New Hampshire, United States
Semiconductor,System level,Avionics,
...[+2]
Avg patent value: 205,000
49
NXP USA, Inc.
Texas, United States
Semiconductor,Resistor,Electron,
...[+2]
Avg patent value: 149,968
50
Micrel, Inc.
California, United States
Semiconductor,Ethernet,Industrial engineering,
...[+2]
Avg patent value: 142,000
51
GlobalFoundries U.S., Inc.
New York, United States
Semiconductor,Foundry,Electronics,
...[+2]
Avg patent value: 110,000
52
Honeywell International, Inc.
North Carolina, United States
Aerospace,Electronics,Market research,
...[+2]
Avg patent value: 107,600
53
Nintendo Co., Ltd.
Kyoto, Japan
Game console,Video game development,Mobile device,
...[+2]
Avg patent value: 100,000
54
Comcast Cable Communications LLC
Pennsylvania, United States
Digital cable,Home automation,Home security,
...[+2]
Avg patent value: 100,000
55
Cameron Health, Inc.
California, United States
Medical equipment,Implantable defibrillators,Health care,
...[+2]
Avg patent value: 100,000
56
II-VI Delaware, Inc.
Delaware, United States
Smelting,Metal,Mining engineering,
...[+1]
Avg patent value: 100,000
57
Northrop Grumman Systems Corp.
Virginia, United States
National security,Aerospace,Military technology,
...[+1]
Avg patent value: 97,000
58
OSRAM SYLVANIA, Inc.
Massachusetts, United States
Electronics,Bulb,Fixture,
...[+2]
Avg patent value: 96,000
59
Thermo Finnigan Corp.
California, United States
Mass spectrometry,Chromatography,Electronics
Avg patent value: 95,000
60
Motorola, Inc.
Illinois, United States
Telecommunications,Mobile phone,Broadband,
...[+2]
Avg patent value: 94,000
61
SiFotonics Technologies (USA), Inc.
Massachusetts, United States
Semiconductor,Detector,Silicon,
...[+2]
Avg patent value: 94,000
62
Synaptics, Inc.
California, United States
Computer hardware,Human–computer interaction,Software,
...[+2]
Avg patent value: 89,000
63
Intel Corp.
California, United States
Semiconductor,Software,Computer hardware,
...[+2]
Avg patent value: 86,000
64
Western Digital Corp.
California, United States
Computer hardware,Navigation system,Software,
...[+2]
Avg patent value: 83,000
65
Western Digital Technologies, Inc.
California, United States
Computer hardware,Peripheral,Electronics,
...[+2]
Avg patent value: 83,000
66
National Instruments Corp.
Texas, United States
Software,Application software,Enterprise software,
...[+2]
Avg patent value: 81,000
67
Q Technologies, Inc.
United States
Software,Information technology consulting,Systems design
Avg patent value: 81,000
68
Infineon Technologies Americas Corp.
California, United States
Semiconductor,Market power,Power management,
...[+1]
Avg patent value: 81,000
69
Medtronic, Inc.
Minnesota, United States
Medicine,Implantable cardiac pacemaker,Biomedical engineering,
...[+2]
Avg patent value: 80,000
70
The Boeing Co.
Illinois, United States
Aerospace,Satellite,National security,
...[+2]
Avg patent value: 77,000
71
Maxim Integrated Products, Inc.
California, United States
Semiconductor,Industrial engineering,Electronics,
...[+2]
Avg patent value: 76,142
72
Stangenes Industries, Inc.
California, United States
Semiconductor,Electronics,Transformer,
...[+2]
Avg patent value: 76,000
73
Hamilton Sundstrand Corp.
North Carolina, United States
Aerospace,Control system,National security,
...[+2]
Avg patent value: 74,166
74
Seagate Technology Unlimited Co.
California, United States
Computer hardware,Flash memory,Software,
...[+2]
Avg patent value: 74,000
75
Seagate Technology LLC
California, United States
Cloud computing,Computer hardware,Electronics,
...[+2]
Avg patent value: 74,000
76
General Plasma, Inc.
Massachusetts, United States
Engraving,Plasma,Industrial engineering,
...[+2]
Avg patent value: 65,000
77
Bourns, Inc.
California, United States
Electronic component,Semiconductor,Electronics,
...[+2]
Avg patent value: 64,000
78
Universal Lighting Technologies, Inc.
Tennessee, United States
Electronics,Fixture,IGNITOR,
...[+2]
Avg patent value: 64,000
79
Twitter, Inc.
California, United States
Short Message Service,Social media,Communications system,
...[+2]
Avg patent value: 62,000
80
Microchip Technology, Inc.
Arizona, United States
Semiconductor,Wireless,Automotive engineering,
...[+2]
Avg patent value: 60,000
81
National Semiconductor Corp.
Texas, United States
Semiconductor,Touchscreen,Adaptive voltage scaling,
...[+2]
Avg patent value: 59,500
82
Key Safety Systems, Inc.
Michigan, United States
Airbag,Automotive engineering,Manufacturing engineering,
...[+2]
Avg patent value: 58,000
83
GE Medical Systems Global Technology Co. LLC
Delaware, United States
Avg patent value: 54,000
84
Turtle Beach Corp.
New York, United States
Computer hardware,Software,Peripheral,
...[+2]
Avg patent value: 53,000
85
Synapse Wireless, Inc.
Alabama, United States
Wireless,Synapse,Wireless mesh network,
...[+2]
Avg patent value: 53,000
86
MKS Instruments, Inc.
Massachusetts, United States
Mass flow controller,Enterprise software,Semiconductor,
...[+2]
Avg patent value: 52,000
87
Unison Industries LP
United States
Aerospace,Turbine,National security
Avg patent value: 51,000
88
Hubbell Lighting, Inc.
South Carolina, United States
Electric light,Floodlight,Electronics,
...[+2]
Avg patent value: 50,000
89
Reserve Telephone Co., Inc.
Louisiana, United States
Telecommunications,Suite,Wireless,
...[+1]
Avg patent value: 49,000
90
Coolstar Technology, Inc.
California, United States
Semiconductor,Transistor,Water cooler,
...[+2]
Avg patent value: 47,000
91
Volkswagen Group of America, Inc.
Michigan, United States
Truck,Automotive engineering,Automotive industry
Avg patent value: 46,333
92
Ringdale, Inc.
Texas, United States
Supply network,Information technology consulting,Corporate network,
...[+2]
Avg patent value: 46,000
93
Litex Industries Ltd.
Texas, United States
Ceiling fan,Computer hardware,Electronics,
...[+1]
Avg patent value: 42,000
94
Dell USA LP
Texas, United States
Avg patent value: 42,000
95
PDS Electronics, Inc.
Ohio, United States
Waste management,Antenna tuner,E-commerce,
...[+2]
Avg patent value: 41,000
96
ARRIS Enterprises LLC
United States
Broadband,Telecommunications,Wireless,
...[+1]
Avg patent value: 40,000
97
Nichicon Corp.
Illinois, United States
Capacitor,Electronics,Energy storage,
...[+2]
Avg patent value: 39,000
98
Origin LLC
California, United States
Visual merchandising,Advertising,Graphic design
Avg patent value: 36,000
99
BAE Systems Information & Electronic Sys Integration, Inc.
New Hampshire, United States
Computer hardware,Electronics,Electronic systems,
...[+2]
Avg patent value: 31,000
100
Robertshaw Controls Co.
Virginia, United States
Electronics
Avg patent value: 23,000

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