With the analysis among 445 patents, we discovered top 85 key players by total patent application. Johnson & Johnson Vision Care, Inc., AMO Development LLC, Alcon AG are dominant in this area. They take 24.27% of the total patent filing.
California, United States
Patent: 36
New Mexico, United States
Patent: 25
California, United States
Patent: 13
New York, United States
Patent: 12
Thüringen, Germany
Patent: 12
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With the analysis among related 154 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing AMO Development LLC, Intelligent Diagnostics LLC, Suzhou Kangjie Medical Inc. Co., Ltd. take 24.03% of patent filing during this period.
California, United States
Patent: 16
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Illinois, United States
Patent: 3
With the analysis among related 154 patents in last 5 years, we discover 47 new entrants. Suzhou Kangjie Medical Inc. Co., Ltd., Chongqing Kanghua Ruiming Technology Co., Ltd., Minghao Technology (Beijing) Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Illinois, United States
Patent: 3
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Patent: 3
Chongqing Shi, China
Patent: 3
With the analysis among 49 patents, we discovered top 22 universities and scientific research institutions by total patent application. The Ohio State University, California Institute of Technology, Nankai University are dominant in this area. They take 30.61% of the total patent filing.
Ohio, United States
Patent: 6
California, United States
Patent: 5
Tianjin Shi, China
Patent: 4
Taiwan Province, China
Patent: 2
Distrito Federal, Mexico
Patent: 2
Shanghai Shi, China
Patent: 1
Hong Kong SAR, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1