With the analysis among 375 patents, we discovered top 53 key players by total patent application. Alcon AG, Novartis AG, AMO Groningen BV are dominant in this area. They take 30.40% of the total patent filing.
Basel-Stadt, Switzerland
Patent: 38
Noord-Brabant, Netherlands
Patent: 29
California, United States
Patent: 22
Kochi-ken, Japan
Patent: 14
Jiangsu Sheng, China
Patent: 14
Aichi-ken, Japan
Patent: 12
Thüringen, Germany
Patent: 11
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With the analysis among related 45 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Aaren Scientific, Inc., Tianjin Century Kangtai Biomedical Engineering Co., Ltd., Wuxi Vision Pro Ltd. take 40.00% of patent filing during this period.
California, United States
Patent: 8
Tianjin Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
California, United States
Patent: 4
Christ Church, Barbados
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Noord-Brabant, Netherlands
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 45 patents in last 5 years, we discover 6 new entrants. Aaren Scientific, Inc., Tianjin Century Kangtai Biomedical Engineering Co., Ltd., Korea University Reserch & Business Foundation are the most active new entrants in this area.
California, United States
Patent: 8
Tianjin Shi, China
Patent: 5
Shanghai Shi, China
Patent: 2
Zhengzhou Naishi Pharmaceutical Technology Co., Ltd.
Henan Sheng, China
Patent: 1
With the analysis among 24 patents, we discovered top 5 universities and scientific research institutions by total patent application. Consejo Superior de Investigaciones Científicas, Nankai University, Shinshu University are dominant in this area. They take 66.67% of the total patent filing.
Tianjin Shi, China
Patent: 3
Nagano-ken, Japan
Patent: 1
Colorado, United States
Patent: 1