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:
Feb. 17, 2026
Filed:
Aug. 01, 2024
Caterpillar Inc., Peoria, IL (US);
Lance Clay Barke, Peoria, IL (US);
Qiang Zhu, Wuxi, CN;
Douglas Tuenge Scott, Rapid City, SD (US);
Andrew M. Denis, Peoria, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
Apparatus, systems and methods including an apparatus for aftertreatment of exhaust flow from a diesel engine of a locomotive are shown and described. The apparatus can include: a housing having an elongate length and a height that is relatively smaller than the elongate length; a mixing tube configured to receive the exhaust flow of the diesel engine, wherein the mixing tube is positioned within the housing and extends longitudinally along at least a portion of the elongate length of the housing; a first plurality of treatment units in fluid communication with the exhaust flow from the mixing tube, wherein catalysts of the first plurality of treatment units are configured to treat the exhaust flow; and a door forming part of a roof of the locomotive, wherein the door is openable to provide access to at least some of the first plurality of treatment units.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile