US Patent Issued to Innio Jenbacher GmbH & Co OG on May 12 for "Internal combustion engine" (Austrian Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,669, issued on May 12, was assigned to Innio Jenbacher GmbH & Co OG (Jenbach, Austria).

"Internal combustion engine" was invented by Nikolaus Spyra (Innsbruck, Austria) and Wolfgang Fimml (Maurach in Tirol, Austria).

According to the abstract* released by the U.S. Patent & Trademark Office: "An internal combustion engine includes an intake manifold, at least one cylinder head with a plurality of piston-cylinder-units, at least one ammonia source, and at least one hydrogen source. Each piston-cylinder-unit includes at least a main combustion chamber, at least one intake valve, a prechamber coupled to the main combustion chamber, and an ignition device in the prechamber. The at leas...