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Top 20 Fast-growings companies in Transformer
by Most Patent Filing In 5 Years in the United States in 2021

The Transformer top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 5 Years Transformer Fast-growings 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.
#
Company Name
Region
Tech Topics
Total
1
Patent: 224
2
Patent: 138
3
Shopping mall,Truck
Patent: 135
4
Patent: 116
5
Patent: 89
6
Patent: 68
7
Aerospace,Control system,National security,
...[+2]
Patent: 62
8
Health care,Medical equipment
Patent: 58
9
Franchise agreement
Patent: 55
10
Patent: 53
11
Patent: 53
12
National security,Aerospace,Military technology,
...[+1]
Patent: 45
13
Graduate degree,Fidaxomicin,Ceftaroline fosamil,
...[+2]
Patent: 39
14
Patent: 35
15
Patent: 35
16
Patent: 33
17
Patent: 33
18
Patent: 33
19
Missile,National security,Aerospace,
...[+2]
Patent: 32
20
American tobacco
Patent: 31
Page generation time: Jun 27 2025