With the analysis among 182 patents, we discovered top 78 key players by total patent application. Allergan, Inc., Merck Patent GmbH, Alcon Research Ltd. are dominant in this area. They take 13.74% of the total patent filing.
California, United States
Patent: 11
West Virginia, United States
Patent: 7
Michigan, United States
Patent: 6
Michigan, United States
Patent: 5
California, United States
Patent: 4
Massachusetts, United States
Patent: 4
Nagano-ken, Japan
Patent: 3
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Victoria, Australia
Patent: 1
Indiana, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 13 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Massachusetts Eye & Ear Infirmary, Inc., The First Affiliated Hospital of Zhengzhou University, Idrop Inc take 38.46% of patent filing during this period.
Massachusetts, United States
Patent: 3
Henan Sheng, China
Patent: 1
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Patent: 1
Shaanxi Sheng, China
Patent: 1
California, United States
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 5 new entrants. The First Affiliated Hospital of Zhengzhou University, Idrop Inc, Xi'an Libang Pharmaceutical Co. Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 1
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Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 42 patents, we discovered top 8 universities and scientific research institutions by total patent application. University of Southern California, Southern College of Optometry, Texas A&M University are dominant in this area. They take 38.10% of the total patent filing.
California, United States
Patent: 5
Tennessee, United States
Patent: 5
Texas, United States
Patent: 4
North Carolina, United States
Patent: 2
Missouri, United States
Patent: 2
New York, United States
Patent: 1
Miyagi-ken, Japan
Patent: 1