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Top 50 Key Players companies in Expansive
by Highest Patent Value in the world in 2022

The Expansive top 50 is Discovery PatSnap’ annual ranking of the top 50 Highest Patent Value Expansive Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
In mathematics, the notion of expansivity formalizes the notion of points moving away from one another under the action of an iterated function. The idea of expansivity is fairly rigid, as the definition of positive expansivity, below, as well as the Schwarz-Ahlfors-Pick theorem demonstrate.
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Company Name
Region
Tech Topics
Total
1
Utrecht, Netherlands
Commodity chemicals,Chemical engineering,Fertilizer
Avg patent value: 4.70 M
2
Avg patent value: 2.16 M
3
California, United States
Avg patent value: 920,000
4
Avg patent value: 200,000
5
Avg patent value: 160,000
6
Avg patent value: 130,000
7
Avg patent value: 123,333
8
Seoul, South Korea
Avg patent value: 46,000
9
Avg patent value: 32,000
10
Avg patent value: 26,000
11
Avg patent value: 3,600
12
Avg patent value: 3,500
13
Avg patent value: 3,400
14
Avg patent value: 3,400
15
Avg patent value: 3,400
16
Avg patent value: 3,400
17
Avg patent value: 3,400
18
Avg patent value: 3,400
19
Minas Gerais, Brazil
Avg patent value: 3,200
20
Avg patent value: 0
21
Ohio, United States
Avg patent value: 0
22
Avg patent value: 0
23
Massachusetts, United States
Medical equipment,Catheter,Health care,
...[+2]
Avg patent value: 0
24
Digital media,Data visualization,Thermal paper,
...[+2]
Avg patent value: 0
25
Fiber,Textile,Textile (markup language),
...[+2]
Avg patent value: 0
26
Avg patent value: 0
27
Avg patent value: 0
28
Avg patent value: 0
29
Avg patent value: 0
30
Avg patent value: 0
31
Avg patent value: 0
32
Avg patent value: 0
33
Avg patent value: 0
34
United Kingdom
Cosmetics,Lifestyle business,Sales operations,
...[+2]
Avg patent value: 0
35
Avg patent value: 0
36
Avg patent value: 0
37
Avg patent value: 0
38
Avg patent value: 0
39
Avg patent value: 0
40
Avg patent value: 0
41
Avg patent value: 0
42
Avg patent value: 0
43
California, United States
Avg patent value: 0
44
Avg patent value: 0
45
Avg patent value: 0
46
Avg patent value: 0
47
Avg patent value: 0
48
Avg patent value: 0
49
Lombardia, Italy
Avg patent value: 0
50
Avg patent value: 0
Page generation time: Aug 11 2025