US Patent Issued to Umicore on Aug. 5 for "SCR catalyst compositions and SCR catalytic articles comprising said catalyst compositions" (Danish, German Inventors)

ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,377,401, issued on Aug. 5, was assigned to Umicore AG & Co. KG (Hanau-Wolfgang, Germany).

"SCR catalyst compositions and SCR catalytic articles comprising said catalyst compositions" was invented by Mattia Sist (Lyngby, Denmark), Elsa Brix Roedern (Lyngby, Denmark), Elodie Quinet (Hanau, Germany), Peter Havgaard Steffensen (Roskilde, Denmark) and Jennifer Marion Gabrielsson (Charlottenlund, Denmark).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention disclose catalyst compositions for the selective catalytic reduction of nitrogen oxides, consisting of at least one oxide of vanadium in an amount of 2.0 to 4.0 wt.-%, calculated as V2O5 and ...