ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,378,922, issued on Aug. 5, was assigned to PWRTEK LLC (Houston).

"Blending gaseous fuels for energy conversion systems" was invented by Christopher Allan Fournier (Fort Worth, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a general aspect, gaseous fuels are blended. In some cases, a fuel blending method includes receiving a flow of a first gaseous fuel in a first flow path of a fuel blending system and receiving a flow of a second gaseous fuel from a second fuel source in a second flow path of the fuel blending system. The heating value of the second gaseous fuel is lower than the heating value of the first gaseous fuel. The first and second ga...