With the analysis among 41 patents, we discovered top 14 key players by total patent application. Topcon Corp., Alcon AG, Bausch & Lomb, Inc. are dominant in this area. They take 21.95% of the total patent filing.
New York, United States
Patent: 3
Thüringen, Germany
Patent: 3
Kochi-ken, Japan
Patent: 2
Georgia, United States
Patent: 2
Sankt Gallen, Switzerland
Patent: 1
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With the analysis among related 8 patents applied in the last 5 years. We discover 2 most active companies in this area.
Henan Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 2 new entrants.
Henan Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among 2 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Jilin Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1