With the analysis among 73 patents, we discovered top 23 key players by total patent application. Sekisui Chemical Co., Ltd., Eisai Co., Ltd., Sansho Co., Ltd. are dominant in this area. They take 52.05% of the total patent filing.
Osaka-fu, Japan
Patent: 15
Tokyo-to, Japan
Patent: 13
Massachusetts, United States
Patent: 5
No data, please try another search term
With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Anhui Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Anhui Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Kumamoto-ken, Japan
Patent: 1