US Patent Issued to Siemens Mobility on Oct. 7 for "Diagnostic system for condition-based maintenance of fuel cell filters" (German Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,169, issued on Oct. 7, was assigned to Siemens Mobility GmbH (Munich).

"Diagnostic system for condition-based maintenance of fuel cell filters" was invented by Markus Antrack (Riesa, Germany) and De-Niang Maria Peymandar (Moenchengladbach, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A diagnostic system for a filter of a fuel cell includes a supply air duct in which a filter is disposed and in which a supply air flow toward the fuel cell can be guided. A diagnostic arrangement is disposed in the supply air duct after the filter in the flow direction of the supply air. The diagnostic arrangement permits the determination of a loading of the ...