With the analysis among 499 patents, we discovered top 99 key players by total patent application. TearScience, Inc., Santen Pharmaceutical Co., Ltd., Sight Sciences, Inc. are dominant in this area. They take 26.25% of the total patent filing.
North Carolina, United States
Patent: 73
Santen Pharmaceutical Co., Ltd.
Osaka-fu, Japan
Patent: 30
California, United States
Patent: 28
Senju Pharmaceutical Beijing Co. Ltd.
Beijing Shi, China
Patent: 25
Nippon Chemiphar Co., Ltd.
Tokyo-to, Japan
Patent: 10
Massachusetts, United States
Patent: 10
Tennessee, United States
Patent: 9
With the analysis among 39 patents, we discovered top 7 start-ups by total patent application. Azura Ophthalmics Ltd., Glia LLC, Verily Life Sciences LLC are active in this area.
Indiana, United States
Patent: 4
California, United States
Patent: 2
Zhiding Medical Technology (Hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Tear Film Innovations, Inc.
California, United States
Patent: 2
With the analysis among related 325 patents applied in the last 5 years. We discover 123 most active companies in this area. The fast-growing Sight Sciences, Inc., Alcon AG, Azura Ophthalmics Ltd. take 12.00% of patent filing during this period.
California, United States
Patent: 14
Taiwan Province, China
Patent: 7
North Carolina, United States
Patent: 7
The Schepens Eye Research Institute, Inc.
Massachusetts, United States
Patent: 6
Eye Hospital Affiliated to Wenzhou Medical University
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Patent: 6
Emilia-Romagna, Italy
Patent: 5
Zhongshan Ophthalmic Center, Sun Yat-sen University
Guangdong Sheng, China
Patent: 4
With the analysis among related 325 patents in last 5 years, we discover 100 new entrants. BRIM Biotechnology, Inc., Eye Hospital Affiliated to Wenzhou Medical University, Espansione Marketing Spa are the most active new entrants in this area.
Taiwan Province, China
Patent: 7
Eye Hospital Affiliated to Wenzhou Medical University
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Patent: 6
Emilia-Romagna, Italy
Patent: 5
Indiana, United States
Patent: 4
West China Hospital of Sichuan University
Guangzhou Ruicheng Medical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
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Patent: 3
Altaire Pharmaceuticals, Inc.
New York, United States
Patent: 3
With the analysis among 90 patents, we discovered top 14 universities and scientific research institutions by total patent application. University of Miami, Xiamen University, The Second Military Medical University are dominant in this area. They take 35.56% of the total patent filing.
Fujian Sheng, China
Patent: 6
The Second Military Medical University
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 1
University of Santiago de Compostela
Nordrhein-Westfalen, Germany
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan University of Chinese Medicine
Hunan Sheng, China
Patent: 1
Regents of the University of Colorado
Colorado, United States
Patent: 1