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. 19, 2025
Filed:
Nov. 22, 2020
Applicant:
Basf Mobile Emissions Catalyst Llc, Iselin, NJ (US);
Inventors:
Yipeng Sun, West Windsor, NJ (US);
Aleksei Vjunov, Parlin, NJ (US);
Ke-Bin Low, East Brunswick, NJ (US);
Assignee:
BASF Mobile Emissions Catalysts LLC, Iselin, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/04 (2006.01); B01D 53/94 (2006.01); B01J 21/06 (2006.01); B01J 23/10 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/46 (2006.01); B01J 23/63 (2006.01); B01J 35/00 (2024.01);
U.S. Cl.
CPC ...
B01D 53/945 (2013.01); B01D 53/9468 (2013.01); B01D 53/9472 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/905 (2013.01); B01D 2255/908 (2013.01);
Abstract
The present disclosure generally relates to emission control catalyst articles comprising a platinum group metal (PGM) enriched zone, methods of making such emission control catalyst articles, and methods of using such emission control catalyst articles.