With the analysis among 480 patents, we discovered top 44 key players by total patent application. Alcon AG, Bausch & Lomb, Inc., Alcon Research Ltd. are dominant in this area. They take 54.79% of the total patent filing.
New York, United States
Patent: 84
West Virginia, United States
Patent: 34
Tokyo-to, Japan
Patent: 33
Osaka-fu, Japan
Patent: 30
Basel-Stadt, Switzerland
Patent: 22
Kochi-ken, Japan
Patent: 9
California, United States
Patent: 9
Texas, United States
Patent: 7
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With the analysis among related 145 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Alcon AG, HOYA Corp., Bausch & Lomb, Inc. take 60.69% of patent filing during this period.
Tokyo-to, Japan
Patent: 14
New York, United States
Patent: 8
Basel-Stadt, Switzerland
Patent: 8
Thüringen, Germany
Patent: 6
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Qingdao Ayiti Medical Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 145 patents in last 5 years, we discover 12 new entrants. Carl Zeiss Meditec AG, Tianjin Century Kangtai Biomedical Engineering Co., Ltd., Eyebright Medical Technology (Beijing) Co., Ltd. are the most active new entrants in this area.
Thüringen, Germany
Patent: 6
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Qingdao Ayiti Medical Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Henan Saimeishi Biotechnology Co., Ltd.
Henan Sheng, China
Patent: 1
Zhengzhou Naishi Pharmaceutical Technology Co., Ltd.
Henan Sheng, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Louisiana, United States
Patent: 1