ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,806, issued on Feb. 17, was assigned to Robert Bosch GmbH (Stuttgart, Germany).

"Fuel cell stack having a sensor, and method used for producing a fuel cell stack having the sensor" was invented by Markus Berger (Vaihingen An der Enz, Germany) and Stefan Elser (Markgroeningen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a fuel cell stack (10) having a plurality of fuel cells (20) which have an inlet-side cathode port (22), anode port (24) and coolant port (26) and an outlet-side cathode port (23), anode port (25) and coolant port (27), wherein the fuel cell stack (10) also has: two end plates (30, 31) between which...