With the analysis among 127 patents, we discovered top 40 key players by total patent application. Johnson & Johnson Vision Care, Inc., Toray Industries, Inc., Oculeve, Inc. are dominant in this area. They take 37.01% of the total patent filing.
California, United States
Patent: 8
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 3
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With the analysis among related 55 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Sung Kwang Medical Foundation, Tongji Hospital, Oculeve, Inc. take 25.45% of patent filing during this period.
Shanghai Shi, China
Patent: 5
California, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
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Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 55 patents in last 5 years, we discover 21 new entrants. Tongji Hospital, The Ninth People's Hospital of Shanghai Jiaotong University Medical College, Henan Provincial Hospital are the most active new entrants in this area.
Shanghai Shi, China
Patent: 5
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Patent: 2
Henan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Texas, United States
Patent: 1
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Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 26 patents, we discovered top 5 universities and scientific research institutions by total patent application. Kunming University, Jilin University, Shenzhen University are dominant in this area. They take 26.92% of the total patent filing.
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Patent: 2
Jilin Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1