With the analysis among 1,630 patents, we discovered top 474 key players by total patent application. Zhejiang Meibaolong Biotechnology Co., Ltd., Air Liquide SA, Regeneron Pharmaceuticals, Inc. are dominant in this area. They take 5.83% of the total patent filing.
Zhejiang Sheng, China
Patent: 46
New York, United States
Patent: 17
Washington, United States
Patent: 16
Connecticut, United States
Patent: 12
Oost-Vlaanderen, Belgium
Patent: 12
Beijing Shi, China
Patent: 12