With the analysis among 163 patents, we discovered top 47 key players by total patent application. Terumo Corp., Sarstedt AG & Co. KG, Topcon Corp. are dominant in this area. They take 15.95% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Nordrhein-Westfalen, Germany
Patent: 9
New Jersey, United States
Patent: 5
Lombardia, Italy
Patent: 5
Guangdong Sheng, China
Patent: 3
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With the analysis among related 255 patents applied in the last 5 years. We discover 126 most active companies in this area. The fast-growing West China Hospital of Sichuan University, Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Topcon Corp. take 7.06% of patent filing during this period.
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Patent: 5
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Patent: 4
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Patent: 4
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Patent: 4
Henan Sheng, China
Patent: 3
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Patent: 3
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Patent: 3
Sichuan Sheng, China
Patent: 2
With the analysis among related 255 patents in last 5 years, we discover 119 new entrants. West China Hospital of Sichuan University, Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Affiliated Hospital of Southwest Medical University are the most active new entrants in this area.
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Patent: 5
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Patent: 4
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Patent: 4
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Patent: 4
Henan Sheng, China
Patent: 3
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Patent: 3
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Patent: 3
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 18 patents, we discovered top 10 universities and scientific research institutions by total patent application. Zhejiang University, University of Electronic Science & Technology of China, Wuhan University are dominant in this area. They take 33.33% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Fujian Medical University Union Hospital