ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,592, issued on March 3, was assigned to Korea Institute of Energy Research (Daejeon, South Korea).

"Palladium-transition metal core-based core-shell electrode catalyst and manufacturing method for the same" was invented by Gu-gon Park (Daejeon, South Korea), Eunjik Lee (Sejong-si, South Korea), Ik Sung Lim (Daejeon, South Korea), Sung-Dae Yim (Daejeon, South Korea), Seok-Hee Park (Daejeon, South Korea), Minjin Kim (Daejeon, South Korea), Young-Jun Sohn (Daejeon, South Korea), Byungchan Bae (Daejeon, South Korea), Seung-gon Kim (Daejeon, South Korea), Dongwon Shin (Sejong-si, South Korea), Hwanyeong Oh (Daejeon, South Korea), Seung Hee Woo (Daejeon, South Korea), So Jeong Lee (Daej...