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:
Feb. 19, 2008
Filed:
Mar. 16, 2005
Applicants:
Zhongyuan Dang, Canton, MA (US);
Yinyan Huang, Framingham, MA (US);
Amiram Bar-ilan, Brookline, MA (US);
Inventors:
Zhongyuan Dang, Canton, MA (US);
Yinyan Huang, Framingham, MA (US);
Amiram Bar-Ilan, Brookline, MA (US);
Assignee:
Sud-Chemie Inc., Needham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/06 (2006.01); B01J 29/068 (2006.01); B01J 29/18 (2006.01); B01J 29/65 (2006.01);
U.S. Cl.
CPC ...
Abstract
An oxidation catalyst deposited on a filter substrate for the removal of CO, hydrocarbons, and particulate matter, such as soot, from an exhaust stream wherein the oxidation catalyst is formed from a platinum group metal supported on a refractory oxide, tin oxide, and a zeolite.