17 Utility Patents
#278 in Guangdong
#6,927 in China
#210,427 in the World
Forward Citations = 32
Company Filing History:
Guangdong Raynovent Biotech Co., Ltd.
Guangdong Zhongsheng Pharmaceutical Co., Ltd
Other
4. 1 out of 1
Guangdong Xianqiang Pharmaceutical Co., Ltd
where one patent can have more than one assignee
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