ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,210, issued on March 17, was assigned to Volvo Truck Corp. (Gothenburg, Sweden).

"Hydrogen gas supply system" was invented by Roland Kvist (Braas, Sweden) and Gordon Ekman (Moheda Smaland, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hydrogen gas supply system for a hydrogen consuming energy converter arranged onto a vehicle comprising a plurality of tanks for storage of pressurized hydrogen gas, wherein each tank is provided with a valve configured to control the flow of hydrogen from the corresponding tank into a flow line connected to the hydrogen consuming energy converter, wherein the plurality of tanks comprises one or more primary...