With the analysis among 1,110 patents, we discovered top 306 key players by total patent application. Hitachi Ltd., TOA Medical Electronics Co. Ltd., Shimadzu Corp. are dominant in this area. They take 10.18% of the total patent filing.
Tokyo-to, Japan
Patent: 38
Kyoto-fu, Japan
Patent: 37
Tokyo-to, Japan
Patent: 36
Osaka-fu, Japan
Patent: 29
Kyoto-fu, Japan
Patent: 24
Michigan, United States
Patent: 17
Illinois, United States
Patent: 14
Osaka-fu, Japan
Patent: 14
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
Clinical Design Technologies Ltd.
Cornwall, United Kingdom
Patent: 6
Zuid-Holland, Netherlands
Patent: 1
With the analysis among related 144 patents applied in the last 5 years. We discover 81 most active companies in this area. The fast-growing Zhongshan Ophthalmic Center, Sun Yat-sen University, Porex Corp., Clinical Design Technologies Ltd. take 11.81% of patent filing during this period.
Guangdong Sheng, China
Patent: 8
Georgia, United States
Patent: 5
Clinical Design Technologies Ltd.
Cornwall, United Kingdom
Patent: 4
Shanghai Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 144 patents in last 5 years, we discover 70 new entrants. Zhongshan Ophthalmic Center, Sun Yat-sen University, Porex Corp., Nguyen are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 8
Georgia, United States
Patent: 5
Shanghai Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
undefined undefined
Patent: 2
New York, United States
Patent: 2
undefined undefined
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 92 patents, we discovered top 26 universities and scientific research institutions by total patent application. University of Tsukuba, National Tsing-Hua University, University of Minnesota are dominant in this area. They take 33.70% of the total patent filing.
Taiwan Province, China
Patent: 4
Minnesota, United States
Patent: 2
Aichi-ken, Japan
Patent: 2
Utah, United States
Patent: 1
Jilin Sheng, China
Patent: 1
Miyagi-ken, Japan
Patent: 1
Glasgow City, United Kingdom
Patent: 1