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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.:

US 12140063 B1

PDFFull Text
Date of Patent:
Nov. 12, 2024

Filed:

Jun. 15, 2021

Exhaust treatment system for dual fuel engines

Applicant:

Basf Mobile Emissions Catalysts Llc, Iselin, NJ (US);

Inventors:

Shiang Sung, Iselin, NJ (US);

Pushkaraj R Patwardhan, Iselin, NJ (US);

Assignee:

BASF Mobile Emissions Catalysts LLC, Iselin, NJ (US);

Attorney:

DLA Piper LLP (US)

Primary Examiner:

Jesse S Bogue

Int. Cl.
CPC ...
F01N 3/20 (2006.01); B01D 53/94 (2006.01); B01J 21/04 (2006.01); B01J 23/58 (2006.01); B01J 23/656 (2006.01); B01J 29/76 (2006.01); B01J 29/78 (2006.01); B01J 35/00 (2006.01); B01J 35/56 (2024.01); F01N 3/10 (2006.01); F01N 3/28 (2006.01); F01N 13/00 (2010.01); F02B 43/10 (2006.01); F02M 27/04 (2006.01);
U.S. Cl.
CPC ...
F01N 3/2066 (2013.01); B01D 53/9418 (2013.01); B01D 53/944 (2013.01); B01D 53/945 (2013.01); B01D 53/9477 (2013.01); B01J 21/04 (2013.01); B01J 23/58 (2013.01); B01J 23/6562 (2013.01); B01J 29/763 (2013.01); B01J 29/7815 (2013.01); B01J 35/19 (2024.01); B01J 35/56 (2024.01); F01N 3/101 (2013.01); F01N 3/106 (2013.01); F01N 3/2828 (2013.01); F01N 13/009 (2014.06); F02B 43/10 (2013.01); F02M 27/04 (2013.01); B01D 2251/2062 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/2042 (2013.01); B01D 2255/2073 (2013.01); B01D 2255/20761 (2013.01); B01D 2255/502 (2013.01); B01D 2255/9155 (2013.01); B01D 2258/012 (2013.01); B01D 2258/018 (2013.01); F01N 2330/06 (2013.01); F01N 2370/04 (2013.01); F01N 2610/02 (2013.01); F01N 2610/1453 (2013.01); F02B 2043/103 (2013.01); F02B 2043/106 (2013.01);
Abstract

Disclosed herein are emission treatment systems comprising an oxidation catalyst composition in fluid communication with an exhaust gas stream emitted from an engine that combusts both hydrocarbon fuel and hydrogen; and optionally, at least one selective catalytic reduction (SCR) composition and/or at least one three-way conversion (TWC) catalyst composition, combustion systems comprising the same, and method of treating an exhaust gas stream, such as, e.g., an exhaust gas produced by combusting hydrogen fuel during a cold-start period, using the same.

Find Patent Forward Citations

Sung, Shiang. (2024). Exhaust treatment system for dual fuel engines (U.S. Patent No. 12140063). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12140063

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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