US Patent Issued on Oct. 27 for "Enhanced operation of hydrogen and ammonia engines" (Maine, Massachusetts Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,670, issued on Oct. 27.

"Enhanced operation of hydrogen and ammonia engines" was invented by Leslie Bromberg (Sharon, Mass.) and Daniel R. Cohn (Bridgton, Maine).

According to the abstract* released by the U.S. Patent & Trademark Office: "A number of enhancements to the operation of ammonia and hydrogen engines are described. These include improvements to the exhaust treatment systems, where a three-way catalyst plus SCR is used to significantly reduce emissions. Additionally, new approaches for enhanced ammonia powered engine operation using alcohol-based fuels are described. Further, control systems that may be utilized with these engines are described. These control systems us...