With the analysis among 81 patents, we discovered top 35 key players by total patent application. Sigma-Tau Industrie Farmaceutiche Riunite SpA, Wyeth Ltd. (India), Merck & Co., Inc. are dominant in this area. They take 43.21% of the total patent filing.
Maharashtra, India
Patent: 8
New Jersey, United States
Patent: 3
Hounslow, United Kingdom
Patent: 2
New Jersey, United States
Patent: 2
New York, United States
Patent: 1
Noord-Holland, Netherlands
Patent: 1
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With the analysis among 3 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1