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Top 20 Key Players companies in Precision engineering
by Highest Patent Value in the world in 2020

The Precision engineering top 20 is Discovery PatSnap’ annual ranking of the top 20 Highest Patent Value Precision engineering 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.
Precision engineering is a subdiscipline of electrical engineering, software engineering, electronics engineering, mechanical engineering, and optical engineering concerned with designing machines, fixtures, and other structures that have exceptionally high tolerances, are repeatable, and are stable over time. These approaches have applications in machine tools, MEMS, NEMS, optoelectronics design, and many other fields.
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Company Name
Region
Tech Topics
Total
1
TESA SARL
Vaud, Switzerland
Avg patent value: 1.90 M
2
Aerospace,National security,Space launch,
...[+2]
Avg patent value: 34,300
3
Avg patent value: 23,000
4
Shipyard
Avg patent value: 3,400
5
Electron,Textile (markup language)
Avg patent value: 3,400
6
Avg patent value: 3,400
7
Avg patent value: 3,300
8
Avg patent value: 0
9
Avg patent value: 0
10
Health care,Biology,Chemical engineering,
...[+2]
Avg patent value: 0
11
Koninklijke Philips NV
Noord-Holland, Netherlands
Health care,Wellness Programs,Medical imaging,
...[+2]
Avg patent value: 0
12
Aisin Corp.
Aichi, Japan
Avg patent value: 0
13
Tokyo, Japan
Avg patent value: 0
14
South Korea
Automotive industry,Intermediation
Avg patent value: 0
15
Avg patent value: 0
16
Chengdu Spaceon Electronics Co., Ltd.
Avg patent value: 0
17
Degussa AG
Avg patent value: 0
18
Avg patent value: 0
19
California, United States
Avg patent value: 0
20
Avg patent value: 0
Page generation time: Apr 27 2025