ALEXANDRIA, Va., June 4 -- United States Patent no. 12,319,748, issued on June 3, was assigned to SUNSHINE GUOJIAN PHARMACEUTICAL (SHANGHAI) Co. LTD. (Shanghai).

"Antibody binding to human HER2 and preparation method and use thereof" was invented by Jianhe Chen (Shanghai), Xuesai Zhang (Shanghai), Le Zhao (Shanghai), Fei Xu (Shanghai), Qingrou Li (Shanghai), Haomin Huang (Shanghai) and Zhenping Zhu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an antibody binding to human HER2 or an antigen-binding fragment thereof capable of specifically binding to human HER2. Compared with Perjeta, the combination of the antibody or an antigen-binding fragment thereof and Herceptin has improved biolo...