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:
Oct. 23, 2012
Filed:
May. 05, 2010
R. Samuel Boorse, Skillman, NJ (US);
Matthew T. Caudle, Hamilton, NJ (US);
Martin Dieterle, Jersey City, NJ (US);
Sanath V. Kumar, Hillsborough, NJ (US);
Kenneth E. Voss, Somerville, NJ (US);
R. Samuel Boorse, Skillman, NJ (US);
Matthew T. Caudle, Hamilton, NJ (US);
Martin Dieterle, Jersey City, NJ (US);
Sanath V. Kumar, Hillsborough, NJ (US);
Kenneth E. Voss, Somerville, NJ (US);
BASF Corporation, Florham Park, NJ (US);
Abstract
Catalysts and catalytic articles for treating exhaust gas streams are described. In one or more embodiments, a catalyst system includes a first zone to abate nitrogen oxides by selective catalytic reduction, a second zone to oxidize ammonia and a third zone to oxidize carbon monoxide and hydrocarbons. Methods for treating the exhaust gas stream are also provided. Methods of making and using such catalysts and catalytic articles are also described.