ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,565, issued on June 17, was assigned to SYMBIO (Venissieux, France).
"Proton-exchange-membrane fuel cell" was invented by Christophe Baverel (Audincourt, France) and Julien Rapior (Belfort, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fuel cell, of proton-exchange-membrane type, includes, stacked in the following order: a first terminal, an end anode plate, a plurality of membrane plates having a bipolar plate between every two membrane plates, an end cathode plate and a second terminal Each bipolar plate includes, preassembled in the following order: a medial cathode plate and a medial anode plate, each medial anode, end anode, medial ca...