ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,066, issued on March 31, was assigned to Korea Institute of Science and Technology (Seoul, South Korea).

"Fused-heterocyclyl-carbonohydrazonoyl dicyanide compounds and use thereof" was invented by Ae Nim Pae (Seoul, South Korea), Yun Kyung Kim (Seoul, South Korea), Sang Min Lim (Seoul, South Korea), Sungsu Lim (Seoul, South Korea), Haeun Lee (Seoul, South Korea), Woo Seung Son (Seoul, South Korea) and Hye Yeon Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are novel fused-heterocyclyl-carbonohydrazonoyl dicyanide compounds and uses thereof."

The patent was filed on June 18, 2021, under Application No. 18/011,459. ...