With the analysis among 90 patents, we discovered top 28 key players by total patent application. Topcon Corp., Digitaloptometrics LLC, Envision Diagnostics, Inc. are dominant in this area. They take 46.67% of the total patent filing.
Tokyo-to, Japan
Patent: 25
California, United States
Patent: 4
Basel-Stadt, Switzerland
Patent: 3
Kochi-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 10 patents, we discovered top 2 start-ups by total patent application.
New Jersey, United States
Patent: 1
With the analysis among related 161 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Topcon Corp., Digitaloptometrics LLC, Henan Provincial Hospital take 18.01% of patent filing during this period.
Tokyo-to, Japan
Patent: 18
Henan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
undefined undefined
Patent: 2
undefined undefined
Patent: 2
Guangdong Minsheng Eye Hospital Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 161 patents in last 5 years, we discover 63 new entrants. Henan Provincial Hospital, M2s Co., Ltd., Mianyang Central Hospital are the most active new entrants in this area.
Henan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
undefined undefined
Patent: 2
undefined undefined
Patent: 2
Guangdong Minsheng Eye Hospital Co., Ltd.
Guangdong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 14 patents, we discovered top 6 universities and scientific research institutions by total patent application. Yunnan University, Fourth Military Medical University, Harbin Medical University are dominant in this area. They take 28.57% of the total patent filing.
Yunnan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1