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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.:

US 10151227 B1

PDFFull Text
Expired
Date of Patent:
Dec. 11, 2018

Filed:

Jul. 08, 2016

Nitrogen oxides (nox) storage catalyst

Applicant:

Johnson Matthey Public Limited Company, London, GB;

Inventors:

Andrew Armitage, Royston, GB;

Andrew Francis Chiffey, Royston, GB;

John Benjamin Goodwin, Royston, GB;

James Leeland, Royston, GB;

Nuria Lastra-Calvo, Royston, GB;

Francois Moreau, Royston, GB;

Paul Richard Phillips, Royston, GB;

Stuart David Reid, Royston, GB;

Daniel Swallow, Royston, GB;

David Xuereb, Royston, GB;

Assignee:

Johnson Matthey Public Limited Company, London, GB;

Attorney:

Gary D. Mangels

Primary Examiner:

Walter D Griffin

Assistant Examiner:

Jelitza M Perez

Int. Cl.
CPC ...
F01N 3/08 (2006.01); B01D 53/94 (2006.01); F01N 3/10 (2006.01); B01J 23/656 (2006.01); B01J 37/02 (2006.01); B01J 35/00 (2006.01); B01J 23/34 (2006.01); B01J 29/74 (2006.01); B01J 29/78 (2006.01); B01J 23/63 (2006.01); B01J 35/04 (2006.01); B01D 46/24 (2006.01); B01J 23/00 (2006.01);
U.S. Cl.
CPC ...
F01N 3/0814 (2013.01); B01D 46/2418 (2013.01); B01D 53/9422 (2013.01); B01D 53/9468 (2013.01); B01D 53/9477 (2013.01); B01J 23/34 (2013.01); B01J 23/63 (2013.01); B01J 23/6562 (2013.01); B01J 29/7415 (2013.01); B01J 29/7815 (2013.01); B01J 35/0006 (2013.01); B01J 35/04 (2013.01); B01J 37/0244 (2013.01); B01J 37/0246 (2013.01); F01N 3/10 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/1025 (2013.01); B01D 2255/2042 (2013.01); B01D 2255/2047 (2013.01); B01D 2255/2065 (2013.01); B01D 2255/2073 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/30 (2013.01); B01D 2255/405 (2013.01); B01D 2255/407 (2013.01); B01D 2255/502 (2013.01); B01D 2255/904 (2013.01); B01D 2255/9022 (2013.01); B01D 2255/9025 (2013.01); B01D 2255/91 (2013.01); B01J 23/005 (2013.01); B01J 37/0234 (2013.01); B01J 37/0248 (2013.01); F01N 2570/14 (2013.01);
Abstract

A catalyst for storing nitrogen oxides (NO) in an exhaust gas from a lean burn engine comprising a NOstorage material and a substrate, wherein the NOstorage material comprises a NOstorage component and an NO oxidation promoter on a support material, wherein the NO oxidation promoter is manganese or an oxide, hydroxide or carbonate thereof.

Find Patent Forward Citations

Armitage, Andrew. (2018). Nitrogen oxides (nox) storage catalyst (U.S. Patent No. 10151227). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10151227

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

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