ALEXANDRIA, Va., May 12 -- United States Patent no. 12,626,934, issued on May 12, was assigned to CELLCENTRIC GMBH & Co. KG (Kirchheim unter Teck, Germany).
"Air supply apparatus for fuel cell systems, and fuel cell system" was invented by Philipp Hausmann (Kirchheim, Germany), Oliver Harr (Reichenbach, Germany) and Benjamin Pieck (Kirchheim, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to an air supply device for fuel cell systems with a flow compressor and an electric drive motor for the flow compressor, wherein the flow compressor has two compressor wheels which are essentially symmetrical and which are arranged, together with the electric drive motor there between, on a co...