23 Utility Patents
#8 in Tianjin
#4,871 in China
#138,677 in the World
Forward Citations = 1
Company Filing History:
Asymchem Life Science (tianjin) Co., Ltd
Asymchem Laboratories (tianjin) Co., Ltd.
Jilin Asymchem Laboratories Co., Ltd.
4. 5 out of 11
Asymchem Laboratories (fuxin) Co., Ltd.
5. 2 out of 7
Tianjin Asymchem Pharmaceutical Co., Ltd.
where one patent can have more than one assignee
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