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:
Dec. 17, 2019
Filed:
Jan. 19, 2016
Applicant:
Cummins Emission Solutions, Inc., Columbus, IN (US);
Inventor:
Karthik Muruganantham, Stoughton, WI (US);
Assignee:
Cummins Emission Solutions, Inc., Columbus, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 13/14 (2010.01); F01N 3/021 (2006.01); F01N 3/20 (2006.01); B01D 53/94 (2006.01);
U.S. Cl.
CPC ...
F01N 13/14 (2013.01); B01D 53/9477 (2013.01); F01N 3/021 (2013.01); F01N 3/2066 (2013.01);
Abstract
An apparatus includes an exhaust aftertreatment component. According to various embodiments, the exhaust aftertreatment component is any of a diesel oxidation catalyst, a diesel particulate filter, a decomposition reactor tube, a selective catalytic reduction device, and a reductant injector assembly. The apparatus also includes a ceramic thermal barrier coating applied to a surface of the exhaust aftertreatment component. The surface may, for example, be an outer wall of a housing of the exhaust aftertreatment component.