With the analysis among 472 patents, we discovered top 69 key players by total patent application. Senju Pharmaceutical Beijing Co. Ltd., Topcon Corp., Konan Medical Co. Ltd. are dominant in this area. They take 48.73% of the total patent filing.
Beijing Shi, China
Patent: 87
Tokyo-to, Japan
Patent: 46
Hokkaido, Japan
Patent: 22
Aichi-ken, Japan
Patent: 16
Kyoto-fu, Japan
Patent: 14
Hawaii, United States
Patent: 12
Fukuoka-ken, Japan
Patent: 12
Washington, United States
Patent: 11
With the analysis among 15 patents, we discovered top 4 start-ups by total patent application. CorneaGen, Inc., Cellusion Inc., Aisin KK are active in this area.
Washington, United States
Patent: 11
California, United States
Patent: 1
With the analysis among related 196 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Doshisha University, Kyoto Prefectural Public University Corp., Senju Pharmaceutical Beijing Co. Ltd. take 46.94% of patent filing during this period.
Kyoto-fu, Japan
Patent: 53
Kyoto-fu, Japan
Patent: 21
Beijing Shi, China
Patent: 18
New York, United States
Patent: 6
Zuid-Holland, Netherlands
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Aier Yingzhi Eye Hospital Co. Ltd.
Beijing Shi, China
Patent: 4
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Patent: 4
With the analysis among related 196 patents in last 5 years, we discover 35 new entrants. Regeneron Pharmaceuticals, Inc., ProQR Therapeutics II BV, Eye Hospital Affiliated to Wenzhou Medical University are the most active new entrants in this area.
New York, United States
Patent: 6
Zuid-Holland, Netherlands
Patent: 5
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Patent: 4
Sankt Gallen, Switzerland
Patent: 4
Beijing Aier Yingzhi Eye Hospital Co. Ltd.
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Chiba-ken, Japan
Patent: 2
With the analysis among 110 patents, we discovered top 21 universities and scientific research institutions by total patent application. Keio University, Ocean University of China, The Johns Hopkins University are dominant in this area. They take 23.64% of the total patent filing.
Shandong Sheng, China
Patent: 9
Chiba-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2