With the analysis among 183 patents, we discovered top 25 key players by total patent application. Alcon AG, Carl Zeiss Meditec AG, Topcon Corp. are dominant in this area. They take 52.46% of the total patent filing.
Thüringen, Germany
Patent: 35
Tokyo-to, Japan
Patent: 25
Basel-Stadt, Switzerland
Patent: 11
Kochi-ken, Japan
Patent: 6
Guangdong Sheng, China
Patent: 4
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With the analysis among related 62 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Alcon AG, Shenzhen Certainn Technology Co. Ltd., Leica Microsystems KK take 48.39% of patent filing during this period.
Guangdong Sheng, China
Patent: 4
Basel-Stadt, Switzerland
Patent: 3
Thüringen, Germany
Patent: 3
Tamil Nadu, India
Patent: 2
Zhejiang Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 1
With the analysis among related 62 patents in last 5 years, we discover 10 new entrants. Shenzhen Certainn Technology Co. Ltd., Sony Group Corp., Wenzhou Medical College are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 2
Tamil Nadu, India
Patent: 2
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Patent: 1
Zhejiang Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
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Patent: 1
Guizhou Sheng, China
Patent: 1
Xi'an Cunji Eye Hospital Co., Ltd.
Shaanxi Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Zhejiang Sheng, China
Patent: 2