ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,312, issued on April 14, was assigned to LG Electronics Inc. (Seoul, South Korea).
"Fuel cell system" was invented by Heejoong Jang (Seoul, South Korea), Dongkeun Yang (Seoul, South Korea), Hyoungsuk Woo (Seoul, South Korea) and Jihoon Jun (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fuel cell system may include: a stack for generating power through an electrochemical reaction of reforming gas and air; a fuel processing apparatus for generating the reforming gas supplied to the stack; a water supply tank for storing the water; a heat recovery tank for storing hot water; a first heat exchanger disposed in the fuel processing ...