ALEXANDRIA, Va., July 3 -- United States Patent no. 12,343,343, issued on July 1, was assigned to Hangzhou Polymed Biopharmaceuticals Inc. (Hangzhou, China).
"Five-membered ring-fused six-membered ring compound, preparation method therefor, and pharmaceutical composition and use thereof" was invented by Jason Shaoyun Xiang (Hangzhou, China), Lei Wu (Hangzhou, China), Bing Zhang (Hangzhou, China), Qiang Zhang (Hangzhou, China), Gang Yang (Hangzhou, China), Rui Xu (Hangzhou, China), Shuai Yang (Hangzhou, China), Yue Wu (Hangzhou, China), Suyue Wang (Hangzhou, China) and Rui Yang (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the present invention are a five-membered ring-fused six...