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.
Otsuka Pharmaceutical Co., Ltd.
Tokyo-to, Japan
Patent: 16
Otsuka Pharmaceutical Factory, Inc.
Tokushima-ken, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
Mitsubishi Tanabe Pharma Corp.
Osaka-fu, Japan
Patent: 11
Sumitomo Pharmaceuticals Co., Ltd.
Osaka-fu, Japan
Patent: 11
Sumitomo Chemical Co., Ltd.
Takeda Pharmaceutical Co., Ltd.
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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
Xuzhou Medical University
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Chongqing Shi, China
Patent: 1
Xuzhou Medical University
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.
Kansai Medical University
Fujian Sheng, China
Patent: 3
The Second Military Medical University
Shanghai Shi, China
Patent: 3
Thomas Jefferson University
Pennsylvania, United States
Patent: 2
Minnesota, United States
Patent: 1
Beijing Shi, China
Patent: 1
University College London
Shanghai Shi, China
Patent: 1
Nanjing Normal University
Jiangsu Sheng, China
Patent: 1