9 Utility Patents
#4,792 in Beijing
#14,369 in China
#455,789 in the World
Forward Citations = 33
Company Filing History:

Tianjin Chase Sun Pharmaceutical Co., Ltd
Micro-tech (nanjing) Co., Ltd.
4. 2 out of 10
Beijing Friendship Hospital, Capital Medical University
5. 2 out of 113
Chinese Academy of Medical Sciences
where one patent can have more than one assignee
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