With the analysis among 408 patents, we discovered top 139 key players by total patent application. Taisho Pharmaceutical Co., Ltd., Sumitomo Pharmaceuticals Co., Ltd., VIVUS, Inc. are dominant in this area. They take 23.04% of the total patent filing.
Tokyo-to, Japan
Patent: 64
Osaka-fu, Japan
Patent: 19
California, United States
Patent: 11
Pennsylvania, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Kyoto-fu, Japan
Patent: 10
Hiroshima-ken, Japan
Patent: 6
With the analysis among 8 patents, we discovered top 4 start-ups by total patent application. Institut National de la Santé et de la Recherche Médicale, AINY Co., Ltd., Chengdu Yunweikang Medical Technology Co., Ltd. are active in this area.
Akita-ken, Japan
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among related 163 patents applied in the last 5 years. We discover 75 most active companies in this area. The fast-growing Sumitomo Pharmaceuticals Co., Ltd., Omron Healthcare Co. Ltd., Souken Co., Ltd. take 19.63% of patent filing during this period.
Osaka-fu, Japan
Patent: 19
Sichuan Sheng, China
Patent: 4
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Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 163 patents in last 5 years, we discover 63 new entrants. Sumitomo Pharmaceuticals Co., Ltd., Yonsei Industry-Academic Cooperation Foundation, The University of Electro-Communications are the most active new entrants in this area.
Osaka-fu, Japan
Patent: 19
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Patent: 2
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among 89 patents, we discovered top 42 universities and scientific research institutions by total patent application. University of Nagasaki, Kyoto University, Jilin University are dominant in this area. They take 19.10% of the total patent filing.
Chiba-ken, Japan
Patent: 9
Jilin Sheng, China
Patent: 4
Bretagne, France
Patent: 4
Taiwan Province, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2