With the analysis among 650 patents, we discovered top 172 key players by total patent application. Nidek Co., Ltd., Senju Pharmaceutical Beijing Co. Ltd., Alcon AG are dominant in this area. They take 7.38% of the total patent filing.
Kochi-ken, Japan
Patent: 19
Beijing Shi, China
Patent: 15
California, United States
Patent: 14
Osaka-fu, Japan
Patent: 12
Thüringen, Germany
Patent: 12
New York, United States
Patent: 10
Vlaams-Brabant, Belgium
Patent: 9
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 2
New York, United States
Patent: 1
With the analysis among related 94 patents applied in the last 5 years. We discover 48 most active companies in this area. The fast-growing Ohio State Innovation Foundation, F. Hoffmann-La Roche Ltd., OptiMedica Corp. take 20.21% of patent filing during this period.
Ohio, United States
Patent: 9
California, United States
Patent: 3
Taiwan Province, China
Patent: 3
California, United States
Patent: 3
Michigan, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Colorado, United States
Patent: 2
Pennsylvania, United States
Patent: 2
With the analysis among related 94 patents in last 5 years, we discover 42 new entrants. Ohio State Innovation Foundation, OptiMedica Corp., Grape King Bio Ltd. are the most active new entrants in this area.
Ohio, United States
Patent: 9
California, United States
Patent: 3
Taiwan Province, China
Patent: 3
Michigan, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Colorado, United States
Patent: 2
Pennsylvania, United States
Patent: 2
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Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 164 patents, we discovered top 39 universities and scientific research institutions by total patent application. Thomas Jefferson University, Duke University, Cornell University are dominant in this area. They take 7.93% of the total patent filing.
Pennsylvania, United States
Patent: 5
North Carolina, United States
Patent: 4
New York, United States
Patent: 4
New York, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Colorado, United States
Patent: 2