4 Utility Patents
#4,631 in Shanghai
#29,200 in China
Forward Citations = 6
Company Filing History:
Shanghai Hengrui Pharmaceutical Co., Ltd.
Jiangsu Hansoh Pharmaceutical Co., Ltd.
Aba Chemicals (nantong) Limited
4. 1 out of 2
Jiangsu Hansoh Pharmaceuticals Co., Ltd.
where one patent can have more than one assignee
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