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Top 20 Fast-growings companies in Transformer
by Most Patent Filing In 1 Year in the Japan in 2019

The Transformer top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 1 Year Transformer Fast-growings in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, 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: 53
2
Patent: 40
3
Patent: 40
4
Patent: 34
5
Patent: 31
6
Hitachi Industrial Equipment Systems Co., Ltd.
Patent: 29
7
Patent: 28
8
Patent: 25
9
Patent: 16
10
Patent: 16
11
Patent: 15
12
Patent: 15
13
Patent: 15
14
Patent: 15
15
Automation,Electronics,Health care,
...[+2]
Patent: 14
16
Patent: 14
17
Patent: 14
18
Electronics,Life Cycle Engineering,Transformer,
...[+2]
Patent: 13
19
Patent: 13
20
Patent: 13
Page generation time: Jun 27 2025