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. 20, 2020
Filed:
Jul. 10, 2017
Applicant:
Johnson Matthey Public Limited Company, London, GB;
Inventors:
Hai-Ying Chen, Wayne, PA (US);
Joseph Fedeyko, Wayne, PA (US);
Jing Lu, Wayne, PA (US);
Arthur Reining, Audubon, PA (US);
Assignee:
Johnson Matthey Public Limited Company, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 29/74 (2006.01); B01D 53/94 (2006.01); B01J 37/08 (2006.01); B01J 35/04 (2006.01); B01J 37/02 (2006.01); B01J 29/12 (2006.01); B01J 23/42 (2006.01); B01J 29/04 (2006.01); B01J 23/44 (2006.01); B01J 29/44 (2006.01); B01J 29/035 (2006.01); B01J 35/00 (2006.01); F01N 3/10 (2006.01); F02B 43/10 (2006.01);
U.S. Cl.
CPC ...
B01J 29/7415 (2013.01); B01D 53/944 (2013.01); B01D 53/945 (2013.01); B01D 53/9459 (2013.01); B01J 23/42 (2013.01); B01J 23/44 (2013.01); B01J 29/0354 (2013.01); B01J 29/047 (2013.01); B01J 29/12 (2013.01); B01J 29/44 (2013.01); B01J 29/74 (2013.01); B01J 35/0073 (2013.01); B01J 35/04 (2013.01); B01J 37/0201 (2013.01); B01J 37/0236 (2013.01); B01J 37/0246 (2013.01); B01J 37/088 (2013.01); F01N 3/101 (2013.01); F02B 43/10 (2013.01); B01D 53/9477 (2013.01); B01D 2255/102 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/2065 (2013.01); B01D 2255/2073 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/20738 (2013.01); B01D 2255/20746 (2013.01); B01D 2255/20753 (2013.01); B01D 2255/20761 (2013.01); B01D 2255/20784 (2013.01); B01D 2255/30 (2013.01); B01D 2255/50 (2013.01); B01D 2255/904 (2013.01); B01D 2255/9022 (2013.01); B01D 2255/9032 (2013.01); B01D 2257/7025 (2013.01); B01D 2258/018 (2013.01); B01J 35/0006 (2013.01); B01J 2229/186 (2013.01); F01N 2330/12 (2013.01); F01N 2370/00 (2013.01); F01N 2570/12 (2013.01); F01N 2570/18 (2013.01); F02B 2043/103 (2013.01); Y02A 50/20 (2018.01); Y02T 10/12 (2013.01);
Abstract
An oxidation catalyst for treating an exhaust gas produced by a stoichiometric natural gas (NG) engine comprising a substrate and a catalytic material for oxidising hydrocarbon (HC), wherein the catalytic material for oxidising hydrocarbon (HC) comprises a molecular sieve and a platinum group metal (PGM) supported on the molecular sieve, wherein the molecular sieve has a framework comprising silicon, oxygen and optionally germanium.