ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,715,857, issued on Aug. 25, was assigned to HUTCHMED Ltd. (Shanghai).

"Tricyclic compounds and uses thereof" was invented by Guangxiu Dai (Shanghai), Kun Xiao (Shanghai) and Wei Deng (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Tricyclic compounds of formula (I), pharmaceutical compositions comprising same, methods for preparing same, and uses thereof, wherein each variable is as defined in the description."

The patent was filed on Jan. 28, 2022, under Application No. 18/264,386.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2...