The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 2025
Filed:
Mar. 31, 2020
Jiangsu Hengrui Medicine Co., Ltd., Lianyungang, CN;
Shanghai Hengrui Pharmaceutical Co., Ltd., Shanghai, CN;
JIANGSU HENGRUI MEDICINE CO., LTD., Lianyungang, CN;
SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD., Shanghai, CN;
Abstract
The present disclosure relates to an anti-Claudin 18.2 antibody and an application thereof. Specifically, the present invention relates to an anti-Claudin 18.2 antibody; a mouse-derived antibody, chimeric antibody, humanized antibody and antigen-binding fragment thereof which contain a CDR of the anti-Claudin 18.2 antibody, and a use thereof as a medicine. In particular, the present disclosure relates to a use of the anti-Claudin 18.2 antibody in the preparation of a drug for treating Claudin 18.2 positive diseases or disorders.