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Top 50 New Entrants companies in Zener diode
by Most Patent Filing In 3 Years in the world in 2021

The Zener diode top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 3 Years Zener diode New Entrants in the world. 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.
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Company Name
Region
Tech Topics
Total
1
Japan Tobacco, Inc.
Nicotiana tabacum,Cigarillo,Food sector,
...[+2]
Patent: 25
2
Cystech Electronics Corp.
Semiconductor,MOSFET,Transistor,
...[+2]
Patent: 8
3
MINMAX Technology Co. Ltd.
Electronics
Patent: 4
4
Siemens Mobility, Inc.
DE, US
Telecommunications
Patent: 4
5
JoulWatt Technology Co., Ltd.
Electronic component,Computer hardware,Electronics,
...[+2]
Patent: 3
6
Sumitomo Heavy Industries, Ltd.
Sewage treatment,Proton therapy,Cryocooler,
...[+2]
Patent: 3
7
Nabtesco Corp.
Robotics,Manufacturing engineering,Industrial robot,
...[+2]
Patent: 3
8
Danfoss Silicon Power GmbH
Schleswig-Holstein, Germany
Power module,Schottky diode,Computer hardware,
...[+2]
Patent: 2
9
Suzhou Mean Well Technology Co., Ltd.
Patent: 2
10
Shanghai Nanlin Electronics Co., Ltd.
Patent: 2
11
Tongji University
Artificial intelligence,Pinyin,Structural engineering,
...[+2]
Patent: 2
12
Advanced Neuromodulation Systems, Inc.
Neuromodulation,Health care
Patent: 2
13
Coolstar Technology, Inc.
Semiconductor,Transistor,Water cooler,
...[+2]
Patent: 2
14
Fujikoshi KK
Food industry
Patent: 2
15
KEDE Numerical Control Co., Ltd.
Machine tool,Manufacturing engineering,Automation,
...[+2]
Patent: 2
16
Tianjin Hualai Technology Co., Ltd.
Pharmacy
Patent: 2
17
Zhongkexin Integrated Circuit Co., Ltd.
Patent: 2
18
Koninklijke Fabriek Inventum BV
Utrecht, Netherlands
National security,Aerospace
Patent: 2
19
Varroc Engineering Ltd.
Maharashtra, India
Headlamp,Automotive engineering,Rectifier,
...[+2]
Patent: 2
20
Changzhou Institute of Technology
Patent: 1
21
Nanjing Zhengze Technology Co., Ltd.
Patent: 1
22
Tiandi (Changzhou) Automation Co., Ltd.
Automation,Mechanical engineering,Manufacturing engineering
Patent: 1
23
Persol Avc Technology Co Ltd.
Patent: 1
24
Acer, Inc.
Computer hardware,Projector,Peripheral,
...[+2]
Patent: 1
25
Sharp Electronics Research & Development (Nanjing) Co., Ltd.
Electronics,Electronic component,Computer hardware,
...[+1]
Patent: 1
26
BAE Systems Information & Electronic Sys Integration, Inc.
Computer hardware,Electronics,Electronic systems,
...[+2]
Patent: 1
27
University of Aalborg
Denmark
Patent: 1
28
Phoenix Contact Asia-Pacific (Nanjing) Co. Ltd.
Electronics
Patent: 1
29
Huazhong University of Science & Technology
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 1
30
Yangzhou Zhengyang Power Technology Co., Ltd.
Patent: 1
31
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Railway system
Patent: 1
32
Comcast Cable Communications LLC
Digital cable,Home automation,Home security,
...[+2]
Patent: 1
33
Guangdong Lyric Robot Automation Co., Ltd.
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 1
34
Beijing Hollysys Automation & Drive Co. Ltd.
Patent: 1
35
Shanghai Institute of Optics & Fine Mechanics
Patent: 1
36
China Academy of Space Technology
Satellite,Spacecraft,Space technology,
...[+2]
Patent: 1
37
Suzhou Xysemi Electronic Technology Co., Ltd.
Semiconductor,Semiconductor device,Electron,
...[+2]
Patent: 1
38
Zhuhai Zero Boundary Integrated Circuit Co., Ltd.
Patent: 1
39
Chongqing Industry Polytechnic College
Patent: 1
40
Guangzhou Baolun Electronics Co. Ltd.
Patent: 1
41
Hyundai Autron Co., Ltd.
Biotechnology,Agriculture,Fishery,
...[+2]
Patent: 1
42
Shenzhen Gsd Tech Co. Ltd.
Patent: 1
43
Leedarson Lighting Co. Ltd.
Electronics,Fixture,Electric light,
...[+2]
Patent: 1
44
Anhui Wanyi Science & Technology Co., Ltd.
Spectrometer,Chromatography,Electronics,
...[+1]
Patent: 1
45
ERP Power LLC
Power electronics,Semiconductor,Electronic component
Patent: 1
46
Hanwha Systems Co., Ltd.
Electronics,3D radar,National security
Patent: 1
47
NES Nova Dubnica s.r.o.
Trencín, Slovakia
Computer hardware,Electronics,Rectifier,
...[+2]
Patent: 1
48
Hyundai KEFICO Corp.
Automation,Mechanical engineering,Manufacturing engineering,
...[+2]
Patent: 1
49
Net Brinel SA
Cluj, Romania
Information technology consulting,Systems design,Software
Patent: 1
50
Xiamen San'an Integrated Circuit Co., Ltd.
Information technology consulting,Semiconductor,Gallium arsenide,
...[+2]
Patent: 1
Page generation time: Apr 24 2025