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Top 20 Key Players companies in Crohn's disease
by Most Patent Filings in the Japan in 2020

The Crohn's disease top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings Crohn's disease Key Players in the Japan. 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.
#
Company Name
Region
Tech Topics
Total
1
Diagnostic Reagent,Medicine,Health care,
...[+2]
Patent: 61
2
Biosimilar,Health care,Ranibizumab,
...[+2]
Patent: 38
3
Patent: 35
4
Patent: 33
5
Drug,Health care,Clinical trial,
...[+2]
Patent: 25
6
Patent: 25
7
Medicine,Health care,Clinical trial,
...[+2]
Patent: 23
8
Patent: 23
9
Oncology,Medicine,Health care,
...[+2]
Patent: 20
10
Contract Manufacturing,Medicine,Chemical engineering,
...[+2]
Patent: 19
11
Patent: 16
12
Patent: 12
13
Drug,Clinical trial,Health care,
...[+2]
Patent: 12
14
Patent: 11
15
Patent: 11
16
Patent: 10
17
Patent: 7
18
Patent: 7
19
Patent: 6
20
Health care,Over-the-counter,Clinical trial,
...[+2]
Patent: 5
Page generation time: Jul 23 2025