With the analysis among 49 patents, we discovered top 21 key players by total patent application. Kureha Corp., Kaneka Corp., Sundory Co. Ltd. are dominant in this area. They take 30.61% of the total patent filing.
Janssen Vaccines & Prevention BV
Zuid-Holland, Netherlands
Patent: 3
Delaware, United States
Patent: 2
Kyowa Hakko Kogyo Co., Ltd.
Nitto Pharmaceutical Industries Ltd.
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Beijing Senmiao Biotechnology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Beijing Senmiao Biotechnology Co., Ltd.
Beijing Shi, China
Patent: 1
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