GENEVA, May 3 -- BEIJING SUNGEN BIOMEDICAL TECHNOLOGY CO., LTD. (Floor 1-4, Building 2, No. 55 Qingfeng West Road, Daxing Biomedical Industrial Base, Zhongguancun Science ParkDaxing District, Beijing 102600), 北京舜景生物医药技术有限公司 (中国北京市大兴区中关村科技园区大兴生物医药产业基地庆丰西路55号院2号楼1-4层) filed a patent application (PCT/CN2025/129625) for "DRUG CONJUGATE, PHARMACEUTICAL COMPOSITION, PREPARATION METHOD THEREFOR AND USE THEREOF" on Oct...