With the analysis among 173 patents, we discovered top 59 key players by total patent application. Sterling Drug, Inc., PENTAX Corp., HOYA Corp. are dominant in this area. They take 25.43% of the total patent filing.
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 11
Aichi-ken, Japan
Patent: 7
Taiwan Province, China
Patent: 7
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With the analysis among related 45 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Sichuan University, Maxigen Biotech, Inc., Shandong University take 48.89% of patent filing during this period.
Sichuan Sheng, China
Patent: 16
Taiwan Province, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Aargau, Switzerland
Patent: 2
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Patent: 2
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 45 patents in last 5 years, we discover 12 new entrants. Shandong University, Paul Scherrer Institut PSI, Shandong University Shenzhen Research Institute are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Aargau, Switzerland
Patent: 2
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Patent: 2
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Vista Medical Equipment Co., Ltd.
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 139 patents, we discovered top 27 universities and scientific research institutions by total patent application. Sichuan University, South China University of Technology, Swiss Federal Institute of Technology Zurich are dominant in this area. They take 38.13% of the total patent filing.
Sichuan Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 8
ZURICH, Switzerland
Patent: 6
Shandong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
British Columbia, Canada
Patent: 2
North Carolina, United States
Patent: 2