ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,753,722, issued on Oct. 6, was assigned to University of Florida Research Foundation INC. (Gainesville, Fla.).

"Dilute combustion of hydrogen in retrofitted gas turbine engines" was invented by William E. Lear (Gainesville, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Various embodiments are provided related to improved gas turbine engine systems. In one example, a system is provided which includes a gas turbine engine having an air inlet stream, a hydrogen fuel supply, and an exhaust stream. The system further includes a heat exchanger configured to cool the exhaust stream from the gas turbine engine. The system can additionally include a recircu...