ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,887, issued on Nov. 11, was assigned to Bio-Thera Solutions Ltd. (Guangzhou, China).
"Antibody binding to PD-1" was invented by Haitao Yue (Guangzhou, China), Jian Lin (Guangzhou, China), Shujun Pei (Guangzhou, China), Shizhong Liang (Guangzhou, China) and Shengfeng Li (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein are antibodies that bind to PD-1, comprising one or more CDRs selected from the amino acid sequences of SEQ ID NOs: 13, 14, 15, 16, 17, and 18. The antibodies have high affinity and low dissociation rate for PD-1, as well as the activity for neutralizing PD-1 in vitro. The antibodies disclosed herein can...