With the analysis among 34 patents, we discovered top 31 key players by total patent application. Qingdao Haizhixing Biotechnology Co., Ltd., Astellas Pharma, Inc., Xiangxue Pharmaceutical Co., Ltd. are dominant in this area. They take 14.71% of the total patent filing.
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 5 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Shanghai Eye Disease Prevention and Treatment Center, Pizhou High-tech Zone Biomedical Research Institute Co., Ltd., Anshun Vocational & Technical College take 60.00% of patent filing during this period.
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 5 new entrants. Shanghai Eye Disease Prevention and Treatment Center, Pizhou High-tech Zone Biomedical Research Institute Co., Ltd., Anshun Vocational & Technical College are the most active new entrants in this area.
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 3 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Guizhou Sheng, China
Patent: 1