With the analysis among 354 patents, we discovered top 49 key players by total patent application. Alcon AG, Johnson & Johnson Vision Care, Inc., Novartis AG are dominant in this area. They take 24.01% of the total patent filing.
Basel-Stadt, Switzerland
Patent: 26
New York, United States
Patent: 24
Taiwan Province, China
Patent: 23
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 18
New York, United States
Patent: 18
California, United States
Patent: 17
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With the analysis among related 97 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Pegavision Corp., Laboratoires Th?a SAS, Alcon AG take 48.45% of patent filing during this period.
Taiwan Province, China
Patent: 21
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
With the analysis among related 97 patents in last 5 years, we discover 9 new entrants. Laboratoires Th?a SAS, Unither Pharmaceuticals SASU, Guangdong Hongying Technology Co Ltd are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
Massachusetts, United States
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Aier Institute of Optometry
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Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
São Paulo, Brazil
Patent: 2