ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,926, issued on March 25.

"Enhanced control of hydrogen injection for internal combustion engine system and method" was invented by Christopher Haring (River Ridge, La.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An enhanced control of hydrogen injection for internal combustion engine system and method providing greater real-time control of injection of hydrogen from a hydrogen generator, providing a further increase in performance and decrease in emissions of the engine of the motor vehicle. Initial values for parameters defining the optimal percentage amount or pressure of oxyhydrogen to be injected when the engine load is equal to one of sever...