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:
Nov. 18, 2008
Filed:
Dec. 29, 2003
Applicants:
William J. Labarge, Bay City, MI (US);
Joseph V. Bonadies, Clarkston, MI (US);
Joachim Kupe, Davisburg, MI (US);
Inventors:
William J. LaBarge, Bay City, MI (US);
Joseph V. Bonadies, Clarkston, MI (US);
Joachim Kupe, Davisburg, MI (US);
Assignee:
Umicore AG & Co. KG, Hanau, DE;
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/00 (2006.01); B01J 21/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
In one embodiment, an exhaust treatment device includes: a substrate, a shell disposed around the substrate, and a retention material disposed between the shell and the substrate. The substrate includes a catalyst that includes a precious metal and a solid solution comprising solid solution metals, wherein the solid solution metals include yttrium, zirconium, and titanium.