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:
May. 07, 2019
Filed:
May. 12, 2016
Applicant:
Umicore Ag & Co. KG, Hanau-Wolfgang, DE;
Inventor:
Pär L. T. Gabrielsson, Helsingborg, SE;
Assignee:
Umicore AG & Co. KG, Hanau-Wolfgang, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/94 (2006.01); B01D 53/90 (2006.01); B01J 21/06 (2006.01); B01J 23/22 (2006.01); B01J 23/30 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 29/76 (2006.01); B01J 29/85 (2006.01); F01N 3/035 (2006.01); F01N 3/10 (2006.01); F01N 3/20 (2006.01);
U.S. Cl.
CPC ...
B01D 53/9418 (2013.01); B01D 53/90 (2013.01); B01D 53/944 (2013.01); B01J 21/063 (2013.01); B01J 23/22 (2013.01); B01J 23/30 (2013.01); B01J 23/42 (2013.01); B01J 23/44 (2013.01); B01J 29/763 (2013.01); B01J 29/85 (2013.01); F01N 3/035 (2013.01); F01N 3/103 (2013.01); F01N 3/106 (2013.01); F01N 3/2066 (2013.01); B01D 2257/404 (2013.01); B01D 2257/502 (2013.01); B01D 2257/708 (2013.01); F01N 2510/0682 (2013.01); F01N 2510/0684 (2013.01); F01N 2610/02 (2013.01); Y02T 10/24 (2013.01);
Abstract
A multifunctional wall flow filter and a system having same performing removal of noxious compounds comprising nitrogen oxides, volatile organic compounds and carbon monoxide and particulate matter from exhaust gas of a compression ignition engine is disclosed.