ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,320, issued on Sept. 29, was assigned to LG CHEM Ltd. (Seoul, South Korea).

"Polycarbonate and method for preparing same" was invented by Seoyoung Im (Daejeon, South Korea), Hanbit Jang (Daejeon, South Korea), Hoyong Lee (Daejeon, South Korea) and Cheol Jun Song (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to a polycarbonate including units represented by Chemical Formula 1a or 1b and Chemical Formula 1c, a composition including the same, and a molded article prepared from the composition."

The patent was filed on Jan. 12, 2022, under Application No. 18/273,523.

*For further information, inc...