With the analysis among 91 patents, we discovered top 30 key players by total patent application. Pharmacia & Upjohn SpA, Taisho Pharmaceutical Co., Ltd., BASF AB are dominant in this area. They take 39.56% of the total patent filing.
Taisho Pharmaceutical Co., Ltd.
Tokyo-to, Japan
Patent: 13
The Nippon Synthetic Chemical Industry Co., Ltd.
Kansas, United States
Patent: 5
John Wyeth & Brother Ltd.
Kent, United Kingdom
Patent: 4
New Jersey, United States
Patent: 2
Nippon Shinyaku Co., Ltd.
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With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
East China Normal University
Shanghai Shi, China
Patent: 1