ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,469,862, issued on Nov. 11, was assigned to Hyundai Motor Co. (Seoul, South Korea) and Kia Corp. (Seoul, South Korea).
"Fuel cell" was invented by Hyun Woong Ko (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fuel cell according to the disclosure includes a cell stack including a plurality of unit cells stacked in a first direction, a plate disposed at on least one of two end portions of the cell stack, a heating element disposed between the at least one of the two end portions of the cell stack and the plate and including a first connector including a first terminal protruding in a second direction intersecting the first direction ...