ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,291, issued on Feb. 3, was assigned to Volvo Truck Corp. (Gothenburg, Sweden).

"Air management system and a method for controlling intake air pressure and exhaust back pressure of a fuel cell system" was invented by Fredrik Rahm (Horby, Sweden), Johan Lindberg (Gothenburg, Sweden) and Carl Lowstedt (Onsala, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an air management system and a method for controlling an intake air pressure and an exhaust back pressure of a fuel cell system. It further relates to an arrangement comprising a fuel cell system and such an air management system, and to a vehicle. The air mana...