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. 13, 2019
Filed:
Sep. 22, 2017
Applicant:
Johnson Matthey Public Limited Company, London, GB;
Inventors:
Paul Andersen, Wayne, PA (US);
Hai-Ying Chen, Wayne, PA (US);
Kevin Doura, Audubon, PA (US);
Joseph Fedeyko, Wayne, PA (US);
Assignee:
Johnson Matthey Public Limited Company, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/86 (2006.01); B01D 53/94 (2006.01); B01J 21/04 (2006.01); B01J 21/06 (2006.01); F01N 3/10 (2006.01); B01J 37/02 (2006.01); B01J 35/00 (2006.01); B01J 21/12 (2006.01); B01J 23/38 (2006.01); B01J 23/40 (2006.01); B01J 23/46 (2006.01); B01J 23/52 (2006.01); B01J 29/00 (2006.01); F01N 3/08 (2006.01);
U.S. Cl.
CPC ...
B01D 53/864 (2013.01); B01D 53/944 (2013.01); B01D 53/9459 (2013.01); B01J 21/04 (2013.01); B01J 21/066 (2013.01); B01J 21/12 (2013.01); B01J 23/38 (2013.01); B01J 23/40 (2013.01); B01J 23/462 (2013.01); B01J 23/52 (2013.01); B01J 29/00 (2013.01); B01J 35/0006 (2013.01); B01J 37/0244 (2013.01); F01N 3/0835 (2013.01); F01N 3/103 (2013.01); F01N 3/106 (2013.01); B01D 53/9472 (2013.01); B01D 2255/106 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/1026 (2013.01); B01D 2255/2065 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/20715 (2013.01); B01D 2255/902 (2013.01); B01D 2255/9022 (2013.01); B01D 2255/9032 (2013.01); B01D 2255/9155 (2013.01); B01D 2257/702 (2013.01); B01D 2257/7025 (2013.01); B01D 2258/012 (2013.01); F01N 2370/02 (2013.01); F01N 2370/04 (2013.01); F01N 2510/063 (2013.01); F01N 2510/068 (2013.01); F01N 2510/0682 (2013.01); F01N 2510/0684 (2013.01); F01N 2570/12 (2013.01); F01N 2570/145 (2013.01); Y02A 50/2322 (2018.01); Y02C 20/10 (2013.01); Y02T 10/20 (2013.01);
Abstract
An oxidation catalyst is described for treating hydrocarbons in an exhaust gas produced by an internal combustion engine, wherein the oxidation catalyst comprises a region disposed on a substrate, wherein the region comprises ruthenium (Ru) supported on a support material comprising a refractory oxide.