ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,773,671, issued on Oct. 27, was assigned to BIO FRIENDS INC. (Daejeon, South Korea).
"Hydrogen generator" was invented by Wonjun Cho (Gyeonggi-do, South Korea), Jeseol Lee (Daejeon, South Korea), Youngsoo Lee (Chungcheongbuk-do, South Korea), Wonaje Cho (Seoul, South Korea), Hyejin Yu (Daejeon, South Korea), Junwoo Lee (Daejeon, South Korea) and Jeongil Lee (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a hydrogen generator, and the purpose of the present invention is to provide a hydrogen generator wherein thermal efficiency is maximized, structural changes according to amounts of production ar...