5 Utility Patents
#4,265 in Shanghai
#27,169 in China
#827,581 in the World
Forward Citations = 3
Company Filing History:
Gannex Pharma Co., Ltd.
Shanghai Institute of Pharmaceutical Industry
China National Medicines Guorui Pharmaceutical Co., Ltd.
4. 1 out of 1
Zhejiang Hisun Pharamceutical Co., Ltd.
where one patent can have more than one assignee
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