5 Utility Patents
#92 in Sichuan
#27,021 in China
#826,262 in the World
Forward Citations = 1
Company Filing History:
Southwest Petroleum University
Chengdu Medical College
Nanjing Ysy Biotech Company Ltd.
4. 1 out of 2
Sichuan Provincial People's Hospital
where one patent can have more than one assignee
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