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Top 20 Startups & Unicorns companies in MOSFET
by Most Patent Filings in the world in 2020

The MOSFET top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings MOSFET Startups & Unicorns 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.
The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET), also known as the metal–oxide–silicon transistor (MOS transistor, or MOS), is a type of field-effect transistor that is fabricated by the controlled oxidation of a semiconductor, typically silicon. It has a covered gate, whose voltage determines the conductivity of the device. This ability to change conductivity with the amount of applied voltage can be used for amplifying or switching electronic signals. The MOSFET was invented by Egyptian engineer Mohamed M. Atalla and Korean engineer Dawon Kahng at Bell Labs in November 1959. It is the basic building block of modern electronics, and the most widely manufactured device in history, with an estimated total of 13 sextillion (1.3 × 10²²) MOSFETs manufactured between 1960 and 2018.
#
Company Name
Region
Tech Topics
Total
1
Patent: 35
2
Tokyo, Japan
Patent: 27
3
Nordrhein-Westfalen, Germany
Knowledge base,Entrepreneurial culture,BCG vaccine,
...[+2]
Patent: 23
4
Dublin, Ireland
Patent: 22
5
Patent: 19
6
Shenzhen Basic Semiconductor Ltd.
Patent: 13
7
Western Finland, Finland
Patent: 11
8
Agere Srl
Toscana, Italy
Patent: 10
9
Patent: 9
10
Patent: 8
11
C2Amps AB
Sweden
Patent: 8
12
Patent: 7
13
Patent: 7
14
Sweden
Patent: 6
15
Île-de-France, France
Patent: 5
16
Patent: 4
17
Patent: 4
18
South Korea
Patent: 4
19
FinScale, Inc.
Patent: 4
20
Health care
Patent: 4
Page generation time: May 10 2025