← EPO Patent Bulletin

MODIFIED EGFR ANTIBODY WITH REDUCED AFFINITY, DRUG CONJUGATE, AND USE THEREOF

Publication EP4247853A1 Kind: A1 Mar 11, 2026

Applicants

Bliss Biopharmaceutical (Hangzhou) Co., Ltd.

Inventors

XIA, Bing, ZHOU, Yuhong, WEI, Ziping, CAO, Lixia, JIANG, Fangdun

IPC Classifications

C07K 16/28 20060101AFI20250108BHEP C07K 16/30 20060101ALI20250108BHEP C12N 15/13 20060101ALI20250108BHEP C12N 15/63 20060101ALI20250108BHEP A61K 47/68 20170101ALI20250108BHEP A61K 39/395 20060101ALI20250108BHEP A61P 35/00 20060101ALI20250108BHEP A61K 39/00 20060101ALI20250108BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR