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:
Dec. 09, 2025
Filed:
Apr. 10, 2023
Applicant:
Basf Corporation, Florham Park, NJ (US);
Inventors:
Chen Chen, Shanghai, CN;
Wolfgang Ruettinger, East Windsor, NJ (US);
Steven Chin, Port Reading, NJ (US);
Laif R. Alden, Feasterville, PA (US);
Akash Abraham, Brooklyn, NY (US);
Assignee:
BASF MOBILE EMISSIONS CATALYSTS LLC, Iselin, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/04 (2006.01); B01J 20/20 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); B01J 20/32 (2006.01); F02M 25/08 (2006.01);
U.S. Cl.
CPC ...
B01J 20/205 (2013.01); B01D 53/0407 (2013.01); B01J 20/20 (2013.01); B01J 20/28026 (2013.01); B01J 20/2803 (2013.01); B01J 20/28045 (2013.01); B01J 20/28066 (2013.01); B01J 20/28071 (2013.01); B01J 20/28073 (2013.01); B01J 20/2808 (2013.01); B01J 20/28083 (2013.01); B01J 20/28092 (2013.01); B01J 20/3042 (2013.01); B01J 20/324 (2013.01); F02M 25/0854 (2013.01); F02M 25/0872 (2013.01); B01D 2253/102 (2013.01); B01D 2253/25 (2013.01); B01D 2257/7022 (2013.01); B01D 2259/4516 (2013.01); B01J 2220/46 (2013.01); B01J 2220/4812 (2013.01);
Abstract
The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems.