4 Utility Patents
#5,266 in Shanghai
#33,870 in China
Forward Citations = 2
Company Filing History:
Shanghai Hengrui Pharmaceutical Co., Ltd.
Jiangsu Hengrui Medicine Company Ltd.
Hansoh (shanghai) Healthtech Co., Ltd.
4. 1 out of 2
Changzhou Hansoh Pharmaceutical Co., Ltd.
where one patent can have more than one assignee
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