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:
Aug. 04, 2009
Filed:
Nov. 10, 2004
Applicant:
Jeffrey G. Weissman, Broken Arrow, OK (US);
Inventor:
Jeffrey G. Weissman, Broken Arrow, OK (US);
Assignee:
Umicore AG & Co. KG, Hanau, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A catalyst can comprise rhodium and zirconia. The zirconia can have a morphology parameter of greater than or equal to about 800. The method for making the catalyst can comprise: combining rhodium and a zirconium compound, wherein the zirconium compound has a morphology parameter of greater than or equal to about 800, to form a mixture, and disposing the mixture onto a substrate.