The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 11, 2018
Filed:
May. 28, 2014
Applicant:
Umicore Ag & Co. KG, Hanau-Wolfgang, DE;
Inventors:
Jan Schoenhaber, Darmstadt, DE;
Joel Despres, Rodenbach, DE;
Joerg-Michael Richter, Frankfurt, DE;
Martin Roesch, Rodgau, DE;
Assignee:
UMICORE AG & CO. KG, Hanau-Wolfgang, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/04 (2006.01); B01J 23/10 (2006.01); B01J 23/44 (2006.01); B01J 23/46 (2006.01); B01J 23/56 (2006.01); B01J 23/58 (2006.01); B01J 23/63 (2006.01); F01N 3/10 (2006.01); B01D 53/94 (2006.01);
U.S. Cl.
CPC ...
B01D 53/9454 (2013.01); B01D 53/94 (2013.01); B01D 53/9445 (2013.01); F01N 3/101 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/1025 (2013.01); B01D 2255/2042 (2013.01); B01D 2255/2065 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/20715 (2013.01); B01D 2255/902 (2013.01); B01D 2255/903 (2013.01); B01D 2255/908 (2013.01); B01D 2255/9032 (2013.01); F01N 2510/0682 (2013.01); F01N 2570/16 (2013.01); Y02A 50/2324 (2018.01); Y02T 10/22 (2013.01);
Abstract
The present invention relates to a three-way catalytic converter for reducing harmful exhaust components of gasoline-powered internal combustion engines, and to a corresponding method for exhaust gas purification. The catalytic converter is characterized by a particularly inhomogeneous distribution of the oxygen-storing material present.