With the analysis among 157 patents, we discovered top 30 key players by total patent application. Warner-Lambert Co., Allergan, Inc., Alcon Laboratories, Inc. are dominant in this area. They take 53.50% of the total patent filing.
New Jersey, United States
Patent: 52
California, United States
Patent: 17
Texas, United States
Patent: 15
Hovedstaden, Denmark
Patent: 4
Basel-Stadt, Switzerland
Patent: 3
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With the analysis among 14 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Baden-Württemberg, Germany
Patent: 1