With the analysis among 74 patents, we discovered top 16 key players by total patent application. Topcon Corp., Nidek Co., Ltd., Minolta Co., Ltd. are dominant in this area. They take 67.57% of the total patent filing.
Tokyo-to, Japan
Patent: 30
Kochi-ken, Japan
Patent: 7
New York, United States
Patent: 3
Suzhou Alfalfa Garden Electronics Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Nanjing Mingrui Medical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
No data, please try another search term
With the analysis among related 25 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Reichert, Inc., Nidek Co., Ltd., Cats Tonometer LLC take 32.00% of patent filing during this period.
New York, United States
Patent: 3
Kochi-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 1
CITY OF ROME, Italy
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 11 new entrants. Reichert, Inc., Cats Tonometer LLC, Tomey Co. Ltd. are the most active new entrants in this area.
New York, United States
Patent: 3
Aichi-ken, Japan
Patent: 1
CITY OF ROME, Italy
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
undefined undefined
Patent: 1
With the analysis among 16 patents, we discovered top 6 universities and scientific research institutions by total patent application. National Taiwan University, Nihon University, Huazhong University of Science & Technology are dominant in this area. They take 37.50% of the total patent filing.
Taiwan Province, China
Patent: 3
Hubei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1