With the analysis among 19,054 patents, we discovered top 433 key players by total patent application. Alcon AG, Canon, Inc., Topcon Corp. are dominant in this area. They take 9.65% of the total patent filing.
California, United States
Patent: 488
California, United States
Patent: 323
Basel-Stadt, Switzerland
Patent: 243
With the analysis among 336 patents, we discovered top 50 start-ups by total patent application. CorneaGen, Inc., INSERM Limoges, TECLens LLC are active in this area.
Washington, United States
Patent: 32
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Patent: 27
New York, United States
Patent: 27
California, United States
Patent: 23
California, United States
Patent: 23
Minnesota, United States
Patent: 16
California, United States
Patent: 15
Texas, United States
Patent: 12
Massachusetts, United States
Patent: 12
With the analysis among related 4,858 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing AMO Development LLC, Topcon Corp., Carl Zeiss Meditec, Inc. take 5.89% of patent filing during this period.
California, United States
Patent: 109
California, United States
Patent: 88
Massachusetts, United States
Patent: 54
Zhejiang Sheng, China
Patent: 43
Bayern, Germany
Patent: 29
With the analysis among related 4,858 patents in last 5 years, we discover 188 new entrants. Vialase, Inc., ViaLase, The University of North Carolina at Chapel Hill are the most active new entrants in this area.
California, United States
Patent: 23
North Carolina, United States
Patent: 20
Minnesota, United States
Patent: 16
North Carolina, United States
Patent: 10
Île-de-France, France
Patent: 10
Massachusetts, United States
Patent: 9
With the analysis among 3,491 patents, we discovered top 316 universities and scientific research institutions by total patent application. The Johns Hopkins University, Osaka University, University of Miami are dominant in this area. They take 6.30% of the total patent filing.
Colorado, United States
Patent: 62
Zhejiang Sheng, China
Patent: 57
New York, United States
Patent: 45
California, United States
Patent: 38
Taiwan Province, China
Patent: 36