With the analysis among 27 patents, we discovered top 16 key players by total patent application. ZymoGenetics, Inc., Cerus Corp., Wyeth Holdings LLC are dominant in this area. They take 44.44% of the total patent filing.
Washington, United States
Patent: 5
California, United States
Patent: 4
Washington, United States
Patent: 3
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With the analysis among 16 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Tianjin Shi, China
Patent: 1