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:
Jul. 01, 2025
Filed:
Aug. 17, 2022
Applicant:
Johnson Matthey Public Limited Company, London, GB;
Inventors:
Paul Millington, Reading, GB;
Nicoleta Muresan, Reading, GB;
Andrea Eva Pascui, Reading, GB;
Maria C. Vlachou, Reading, GB;
Assignee:
Johnson Matthey Public Limited Company, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/44 (2006.01); B01D 53/94 (2006.01); B01J 23/42 (2006.01); B01J 37/02 (2006.01); F01N 3/10 (2006.01); F01N 3/28 (2006.01);
U.S. Cl.
CPC ...
B01J 23/44 (2013.01); B01D 53/945 (2013.01); B01D 53/9468 (2013.01); B01D 53/9472 (2013.01); B01J 23/42 (2013.01); B01J 37/0215 (2013.01); F01N 3/101 (2013.01); F01N 3/2803 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/1025 (2013.01); B01D 2255/9022 (2013.01); B01D 2255/9032 (2013.01); F01N 2370/04 (2013.01);
Abstract
A catalyst composition comprising a first platinum group metal (PGM) component and a first support material, wherein the first PGM component comprises platinum (Pt) and palladium (Pd) and is supported on the first support material; and wherein the first PGM component has a Pt:Pd molar ratio of from about 5:95 to about 95:5.