ALEXANDRIA, Va., July 3 -- United States Patent no. 12,347,873, issued on July 1, was assigned to Korea Institute of Science and Technology (Seoul, South Korea).

"Catalyst for fuel cell, fuel cell comprising the same and preparation method of the catalyst for fuel cell" was invented by Sung Jong Yoo (Seoul, South Korea), Myeong-Geun Kim (Seoul, South Korea), Bora Seo (Seoul, South Korea), Hee-Young Park (Seoul, South Korea), So Young Lee (Seoul, South Korea), Hyun Seo Park (Seoul, South Korea), Jin Young Kim (Seoul, South Korea), Hyoung-Juhn Kim (Seoul, South Korea) and Jong Hyun Jang (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a method for preparing a...