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. 06, 2011
Filed:
Jun. 09, 2010
James W. Girard, Vienna, AT;
Giovanni Cavataio, Dearborn, MI (US);
Jeong Yeol Kim, Troy, MI (US);
Christine Kay Lambert, Dearborn, MI (US);
James W. Girard, Vienna, AT;
Giovanni Cavataio, Dearborn, MI (US);
Jeong Yeol Kim, Troy, MI (US);
Christine Kay Lambert, Dearborn, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
The present invention relates to an emission control system for reducing gases from the exhaust of a combustion engine. In at least one embodiment, the emission control system includes an exhaust passage for transporting the exhaust from the combustion engine, and a particulate filter and selective catalytic reduction (SCR/PF) unit disposed within the passage, with the unit having a plurality of spaced filter walls extending axially along the passage and selective catalytic reduction catalyst variably loaded on the unit to provide a more uniform pressure drop relative to a unit having uniformly loaded catalyst.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile