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:
Feb. 21, 2017
Filed:
Mar. 07, 2011
Applicant:
Daniel Swallow, Sandy, GB;
Inventor:
Daniel Swallow, Sandy, GB;
Assignee:
Johnson Matthey Public Limited Company, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/10 (2006.01); F01N 3/023 (2006.01); B01D 53/94 (2006.01); F01N 3/035 (2006.01); F01N 3/20 (2006.01); B01J 29/85 (2006.01);
U.S. Cl.
CPC ...
F01N 3/0231 (2013.01); B01D 53/9418 (2013.01); F01N 3/035 (2013.01); F01N 3/2066 (2013.01); B01D 53/9468 (2013.01); B01D 2253/116 (2013.01); B01D 2255/9155 (2013.01); B01D 2258/012 (2013.01); B01J 29/85 (2013.01); F01N 2510/10 (2013.01); F01N 2570/18 (2013.01); F01N 2610/02 (2013.01); Y02T 10/24 (2013.01);
Abstract
A diesel engine aftertreatment system comprises a diesel engine having an exhaust manifold and a filter substrate in direct connection with the exhaust manifold without any intervening catalyst, wherein the filter substrate comprises on its inlet side an SCR catalyst incorporating a non-coking molecular sieve.