With the analysis among 203 patents, we discovered top 53 key players by total patent application. LENSAR, Inc., Nikon-Essilor Co., Ltd., Nidek Co., Ltd. are dominant in this area. They take 27.09% of the total patent filing.
Tokyo-to, Japan
Patent: 16
Kochi-ken, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 7
Washington, United States
Patent: 7
No data, please try another search term
With the analysis among related 75 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing Acucela, Inc., Nikon-Essilor Co., Ltd., AMO Development LLC take 26.67% of patent filing during this period.
Washington, United States
Patent: 7
California, United States
Patent: 6
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 75 patents in last 5 years, we discover 29 new entrants. Acucela, Inc., Hangzhou Jingfei Optical Instrument Manufacturing Co., Ltd., Wenzhou Medical College are the most active new entrants in this area.
Washington, United States
Patent: 7
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Xiyou Medical Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Qiandongnan Aier Eye Hospital Co., Ltd.
Guizhou Sheng, China
Patent: 1
Chaoyang Eye Hospital Co., Ltd.
Liaoning Sheng, China
Patent: 1
undefined undefined
Patent: 1
With the analysis among 11 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Zhejiang Sheng, China
Patent: 2
CITY OF ARAGON, Spain
Patent: 1
Tianjin Shi, China
Patent: 1