ALEXANDRIA, Va., June 12 -- United States Patent no. 12,297,793, issued on May 13, was assigned to PHINIA DELPHI LUXEMBOURG SARL (Belvaux, Luxembourg).
"Hydrogen capture canister" was invented by Thomas Rodrigues Martin (Troy, Mich.) and Mathieu Da Graca (Blois, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hydrogen management system for capturing residual hydrogen in a hydrogen supply line of an internal combustion engine and metering the captured hydrogen back into the internal combustion engine is provided. The hydrogen management system comprises a hydrogen capture cannister, an input valve, a pressure sensor, and an output valve. The hydrogen capture cannister defines a chamber for storing the...