ALEXANDRIA, Va., June 9 -- United States Patent no. 12,288,906, issued on April 29, was assigned to HYUNDAI MOTOR COMPANY (Seoul, South Korea) and KIA Corp. (Seoul, South Korea).

"System and method for determining performance of fuel cell stack" was invented by Doo Hyun Kim (Yongin-si, South Korea), Hyo Jin Park (Hwaseong-si, South Korea), Dae Jong Kim (Yongin-si, South Korea) and Jong Gyun Kim (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system for determining performance of a fuel cell stack may include a vehicle that collects a current of the fuel cell stack and a current of the fuel cell stack and a server that receives the voltage of the fuel cell stack and the current of the...