With the analysis among 104 patents, we discovered top 35 key players by total patent application. Santen Pharmaceutical Co., Ltd., Allergan, Inc., F. Hoffmann-La Roche Ltd. are dominant in this area. They take 23.08% of the total patent filing.
California, United States
Patent: 8
Michigan, United States
Patent: 5
Yamaguchi-ken, Japan
Patent: 4
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With the analysis among 9 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Jiangsu Sheng, China
Patent: 1