ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,763, issued on Oct. 28, was assigned to Green Fuel LLC (Wetumpka, Ala.).

"Modular hydrogen generation system" was invented by Gordon J. Marsh Jr. (Wetumpka, Ala.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A modular hydrogen generation system ("system") comprises a high-pressure containment vessel ("vessel") defining a hydrogen plenum. The system also comprises a hydrogen generation insert ("insert") shaped to be received in the hydrogen plenum. The insert includes a cover, one or more proton-exchange membrane ("PEM") cells, an oxygen-water separator; and a passive dual regulator with relative differential venting ("regulator"). The insert is ins...