With the analysis among 123 patents, we discovered top 19 key players by total patent application. Allergan, Inc., Nidek Co., Ltd., Volk Optical, Inc. are dominant in this area. They take 33.33% of the total patent filing.
California, United States
Patent: 29
Kochi-ken, Japan
Patent: 6
Ohio, United States
Patent: 6
California, United States
Patent: 4
California, United States
Patent: 2
Washington, United States
Patent: 2
Thüringen, Germany
Patent: 2
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With the analysis among related 53 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Allergan, Inc., Nidek Co., Ltd., Zhongshan Ophthalmic Center, Sun Yat-sen University take 18.87% of patent filing during this period.
California, United States
Patent: 6
Kochi-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Washington, United States
Patent: 2
Thüringen, Germany
Patent: 2
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Patent: 2
Liaoning Sheng, China
Patent: 1
Central Region, Singapore
Patent: 1
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Patent: 1
With the analysis among related 53 patents in last 5 years, we discover 12 new entrants. Guangdong Polytechnic Normal University, Ocular Instruments, Inc., Carl Zeiss Meditec AG are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Washington, United States
Patent: 2
Thüringen, Germany
Patent: 2
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Patent: 2
Liaoning Sheng, China
Patent: 1
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Patent: 1
Liaoning Sheng, China
Patent: 1
Fife, United Kingdom
Patent: 1
Guangyuan Central Hospital
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Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 26 patents, we discovered top 5 universities and scientific research institutions by total patent application. Hangzhou Dianzi University, Guangdong Polytechnic Normal University, National University of Singapore are dominant in this area. They take 26.92% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Central Region, Singapore
Patent: 1
Central Region, Singapore
Patent: 1
Zhejiang Sheng, China
Patent: 1