With the analysis among 35 patents, we discovered top 21 key players by total patent application. Pharmacia Corp., Carl Zeiss Meditec AG, Tokuyama Corp. are dominant in this area. They take 40.00% of the total patent filing.
New Jersey, United States
Patent: 9
Thüringen, Germany
Patent: 3
Fujian Sheng, China
Patent: 2
Hyogo-ken, Japan
Patent: 1
Kochi-ken, Japan
Patent: 1
Texas, United States
Patent: 1
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 1
With the analysis among related 74 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing Shenzhen People's Hospital, Huaxia Eye Hospital Group Co., Ltd., Nanjing General Hospital of Nanjing Military Command take 6.76% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Nanjing General Hospital of Nanjing Military Command
Jiangsu Sheng, China
Patent: 1
Wuhan Purui Eye Hospital Co., Ltd.
Hubei Sheng, China
Patent: 1
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Patent: 1
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Patent: 1
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Patent: 1
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Patent: 1
Jinhua Aier Eye Hospital Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 74 patents in last 5 years, we discover 31 new entrants. Shenzhen People's Hospital, Huaxia Eye Hospital Group Co., Ltd., Nanjing General Hospital of Nanjing Military Command are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Nanjing General Hospital of Nanjing Military Command
Jiangsu Sheng, China
Patent: 1
Wuhan Purui Eye Hospital Co., Ltd.
Hubei Sheng, China
Patent: 1
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Patent: 1
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Patent: 1
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Patent: 1
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Patent: 1
Jinhua Aier Eye Hospital Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1