Anti-PD-1/anti-HER2 natural antibody structural heterodimeric bispecific antibody and method of preparing the same

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United States of America

PATENT NO 11319378
APP PUB NO 20190367633A1
SERIAL NO

16461646

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Abstract

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Provided are an anti-PD-1/anti-HER2 natural antibody structural heterodimeric bispecific antibody and a method of preparing the same. Specifically, provided are a highly stable anti-PD-1/anti-HER2 heterodimeric bispecific antibody having characteristics of a natural IgG and having no mismatched heavy chain and light chain, and a method of preparing the same. The bispecific antibody may bind to both of two kinds of target molecules, and thus may be more effective in treating complex diseases.

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Patent Owner(s)

Patent OwnerAddress
BEIJING HANMI PHARMACEUTICAL CO LTDNO 10 TIANZHU WEST ROAD ZONE A TIANZHU AIRPORT INDUSTRIAL ZONE SHUNYI DISTRICT BEIJING 101318 BEIJING CITY BEIJING CITY 101318

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Maengsup Beijing, CN 11 52
Liu, Jiawang Beijing, CN 19 56
Song, Nanmeng Beijing, CN 13 38
Yang, Yaping Beijing, CN 25 165

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