With the analysis among 247 patents, we discovered top 75 key players by total patent application. Otsuka Pharmaceutical Co., Ltd., Otsuka Pharmaceutical Factory, Inc., Seikagaku Corp. are dominant in this area. They take 16.19% of the total patent filing.
Tokyo-to, Japan
Patent: 16
Tokushima-ken, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
Osaka-fu, Japan
Patent: 11
Osaka-fu, Japan
Patent: 11
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Chongqing Shi, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Chongqing Shi, China
Patent: 1
With the analysis among 46 patents, we discovered top 13 universities and scientific research institutions by total patent application. Kansai Medical University, Xiamen University, The Second Military Medical University are dominant in this area. They take 52.17% of the total patent filing.
Fujian Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Pennsylvania, United States
Patent: 2
Minnesota, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1