With the analysis among 219 patents, we discovered top 15 key players by total patent application. Reichert, Inc., Topcon Corp., Nidek Co., Ltd. are dominant in this area. They take 59.82% of the total patent filing.
New York, United States
Patent: 46
Tokyo-to, Japan
Patent: 44
Kochi-ken, Japan
Patent: 29
Illinois, United States
Patent: 9
Globechek Enterprises LLC
Bern, Switzerland
Patent: 4
Aichi-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 2
No data, please try another search term
With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Hunan Karuizhi Medical Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Shanghai Supore Instruments Co., Ltd.
Shanghai Shi, China
Patent: 1
Suzhou Karuizhi Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 3 new entrants.
Hunan Karuizhi Medical Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Shanghai Supore Instruments Co., Ltd.
Shanghai Shi, China
Patent: 1
Suzhou Karuizhi Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 16 patents, we discovered top 2 universities and scientific research institutions by total patent application.
The Ohio State University
Ohio, United States
Patent: 2