With the analysis among 425 patents, we discovered top 144 key players by total patent application. Carl Zeiss Meditec AG, Alcon AG, Topcon Corp. are dominant in this area. They take 14.35% of the total patent filing.
Thüringen, Germany
Patent: 22
Tokyo-to, Japan
Patent: 18
Massachusetts, United States
Patent: 13
Kochi-ken, Japan
Patent: 12
Beijing Shi, China
Patent: 11
Massachusetts, United States
Patent: 7
California, United States
Patent: 6
Hubei Sheng, China
Patent: 6
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
Genève, Switzerland
Patent: 3
California, United States
Patent: 1
With the analysis among related 263 patents applied in the last 5 years. We discover 132 most active companies in this area. The fast-growing Topcon Corp., Eyebright Medical Technology (Beijing) Co., Ltd., Alcon AG take 10.65% of patent filing during this period.
Tokyo-to, Japan
Patent: 13
Beijing Shi, China
Patent: 8
Thüringen, Germany
Patent: 6
Hubei Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 4
Kochi-ken, Japan
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 263 patents in last 5 years, we discover 115 new entrants. Huangshi Aier Eye Hospital Co., Ltd., Tianjin Eye Hospital Optometric Department, Foshan University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
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Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 101 patents, we discovered top 30 universities and scientific research institutions by total patent application. President & Fellows of Harvard College, Foshan University, Zhejiang University are dominant in this area. They take 18.81% of the total patent filing.
Massachusetts, United States
Patent: 7
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
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Patent: 2
Tianjin Shi, China
Patent: 2
Washington, United States
Patent: 1
Guangdong Sheng, China
Patent: 1