With the analysis among 31 patents, we discovered top 22 key players by total patent application. Taiho Pharmaceutical Co., Ltd., Maruko Pharmaceutical Co. Ltd., Olympus Corp. are dominant in this area. They take 32.26% of the total patent filing.
Aichi-ken, Japan
Patent: 3
Hiroshima-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
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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.
Sichuan Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Sichuan Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 5 universities and scientific research institutions by total patent application. Shandong University at Weihai, Tongji University, North China University of Science & Technology are dominant in this area. They take 57.14% of the total patent filing.
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
North China University of Science & Technology
Hebei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1