ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,931, issued on July 21, was assigned to EVOLOH INC. (Palo Alto, Calif.).
"Multi-stack electrolyzer module" was invented by Scott Blanchet (Chelmsford, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to modular packages of individual electrolyzer stack units arranged to overcome prior art limitations related to power supply costs, as-manufactured stack unit performance variation, operating stack unit performance variation, and operational reliability. The electrolyzer stack module comprises an even number of individual stack units wired in series-parallel and arranged to minimize variation between branches of series...