With the analysis among 74 patents, we discovered top 36 key players by total patent application. TearScience, Inc., Axerovision, Inc., Santen Pharmaceutical Co., Ltd. are dominant in this area. They take 36.49% of the total patent filing.
North Carolina, United States
Patent: 13
California, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 51 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Axerovision, Inc., The Fourth Affiliated Hospital of China Medical University, Sight Sciences, Inc. take 23.53% of patent filing during this period.
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Patent: 2
California, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Zhejiang Sheng, China
Patent: 2
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Patent: 1
Chongqing Xinqiao Hospital
Chongqing Shi, China
Patent: 1
With the analysis among related 51 patents in last 5 years, we discover 27 new entrants. Axerovision, Inc., The Fourth Affiliated Hospital of China Medical University, Sight Sciences, Inc. are the most active new entrants in this area.
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Patent: 2
California, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Zhejiang Sheng, China
Patent: 2
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Patent: 1
Chongqing Xinqiao Hospital
Chongqing Shi, China
Patent: 1
With the analysis among 21 patents, we discovered top 8 universities and scientific research institutions by total patent application. The Second Military Medical University, Beihang University, Tongji University are dominant in this area. They take 33.33% of the total patent filing.
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1