ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,378,490, issued on Aug. 5, was assigned to TUNAP GMBH & Co. KG (Wolfratshausen, Germany).

"Bioactive additive for a fuel, uses thereof, fuel composition, and method" was invented by Christoph Hochstein (Wolfratshausen, Germany), Sabine Riha (Gmund am Tegernsee, Germany) and Volker Knothig (Weilheim, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a bioactive additive, to the use thereof and to a fuel composition containing the additive, as well as to methods in which the additive or the fuel composition are used. The additive comprises at least one compound represented by the general formula (I) given below, where...