With the analysis among 90 patents, we discovered top 36 key players by total patent application. Alcon AG, PowerVision, Inc., Senju Pharmaceutical Beijing Co. Ltd. are dominant in this area. They take 33.33% of the total patent filing.
California, United States
Patent: 10
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 2
California, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
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With the analysis among related 63 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing Zhongshan Hospital Fudan University, Zhejiang University, The Third Affiliated Hospital of Xinxiang Medical College take 12.70% of patent filing during this period.
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
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Patent: 2
Zhejiang Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Baishan Aier Eye Hospital Co., Ltd.
Jilin Sheng, China
Patent: 1
With the analysis among related 63 patents in last 5 years, we discover 36 new entrants. Zhongshan Hospital Fudan University, Zhejiang University, The Third Affiliated Hospital of Xinxiang Medical College are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
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Patent: 2
Zhejiang Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Baishan Aier Eye Hospital Co., Ltd.
Jilin Sheng, China
Patent: 1
With the analysis among 28 patents, we discovered top 10 universities and scientific research institutions by total patent application. Zhejiang University, Nankai University, Jilin University are dominant in this area. They take 28.57% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Jilin Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1