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.

Date of Patent:
Sep. 29, 2015

Filed:

Apr. 07, 2014
Applicant:

Basf Corporation, Florham Park, NJ (US);

Inventor:

R. Samuel Boorse, Skillman, NJ (US);

Assignee:

BASF CORPORATION, Florham Park, NJ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/28 (2006.01); B01D 53/94 (2006.01); F01N 3/10 (2006.01); F01N 3/20 (2006.01); F01N 3/022 (2006.01); F01N 3/035 (2006.01);
U.S. Cl.
CPC ...
F01N 3/2882 (2013.01); B01D 53/9445 (2013.01); B01D 53/9463 (2013.01); B01D 53/9468 (2013.01); F01N 3/0222 (2013.01); F01N 3/035 (2013.01); F01N 3/101 (2013.01); F01N 3/106 (2013.01); F01N 3/2066 (2013.01); B01D 53/944 (2013.01); B01D 53/9418 (2013.01); B01D 53/9436 (2013.01); B01D 2255/9155 (2013.01); B01D 2258/012 (2013.01); F01N 2240/40 (2013.01); F01N 2370/02 (2013.01); F01N 2510/06 (2013.01); F01N 2510/0682 (2013.01); F01N 2570/18 (2013.01); Y02T 10/24 (2013.01);
Abstract

Catalytic articles, systems and methods for treating exhaust gas streams are described. A catalytic article comprising a wall flow filter having gas permeable walls, a hydrolysis catalyst, an optional soot oxidation catalyst, a selective catalytic reduction catalyst permeating the walls, an ammonia oxidation catalyst and an oxidation catalyst to oxidize CO and hydrocarbons is described. Methods of treating exhaust gas streams comprising soot, an ammonia precursor such as urea, ammonia, NO, CO and hydrocarbons are also provided.


Find Patent Forward Citations

Boorse, R.. (2015). Multi-component filters for emissions control (U.S. Patent No. 9145809). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9145809

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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