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:
Sep. 02, 2014
Filed:
Apr. 19, 2012
Xu Chen, Columbus, IN (US);
Krishna Kamasamudram, Columbus, IN (US);
Neal W. Currier, Columbus, IN (US);
Aleksey Yezerets, Columbus, IN (US);
Xu Chen, Columbus, IN (US);
Krishna Kamasamudram, Columbus, IN (US);
Neal W. Currier, Columbus, IN (US);
Aleksey Yezerets, Columbus, IN (US);
Cummins Inc., Columbus, IN (US);
Abstract
An example method includes determining that a selective catalytic reduction (SCR) component having a zeolite-based catalyst is contaminated with platinum (Pt). The method further includes elevating the temperature of the SCR component to at least 600° C. in response to the determining the catalytic component is contaminated with Pt, and maintaining the elevated temperature of the catalytic component for a predetermined time period thereby restoring reduction activity of the catalyst.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile