With the analysis among 257 patents, we discovered top 85 key players by total patent application. Senju Pharmaceutical Beijing Co. Ltd., Santen Pharmaceutical Co., Ltd., Rohto Pharmaceutical Co., Ltd. are dominant in this area. They take 32.68% of the total patent filing.
Beijing Shi, China
Patent: 33
Osaka-fu, Japan
Patent: 30
Osaka-fu, Japan
Patent: 21
Tokyo-to, Japan
Patent: 11
Colorado, United States
Patent: 6
With the analysis among 6 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 120 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Rohto Pharmaceutical Co., Ltd., Osaka University, Doshisha University take 20.83% of patent filing during this period.
Shandong Sheng, China
Patent: 6
Gyeonggi-do, South Korea
Patent: 5
undefined undefined
Patent: 3
With the analysis among related 120 patents in last 5 years, we discover 55 new entrants. Doshisha University, Ajinomoto Co., Inc., Calm Water Therapeutics LLC are the most active new entrants in this area.
Shandong Sheng, China
Patent: 6
Gyeonggi-do, South Korea
Patent: 5
undefined undefined
Patent: 3
Guangdong Sheng, China
Patent: 2
Texas, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among 159 patents, we discovered top 26 universities and scientific research institutions by total patent application. Osaka University, Kyoto University, Doshisha University are dominant in this area. They take 40.88% of the total patent filing.
Osaka-fu, Japan
Patent: 41
Kyoto-fu, Japan
Patent: 10
Miyagi-ken, Japan
Patent: 5
Fujian Sheng, China
Patent: 4
Massachusetts, United States
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2