ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,223, issued on March 31, was assigned to PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION (Busan, South Korea).

"Method for preparing metallopolymer-based coating solution" was invented by Chang Sik Ha (Busan, South Korea), Yu Bin Jeon (Busan, South Korea), Nagappan Saravanan (Busan, South Korea) and Jung Won Kong (Busan, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method for preparing a transparent metallopolymer-based coating solution having excellent durability as well as excellent antifogging and antibacterial properties. The method for preparing a coating solution of the pre...