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:
Nov. 10, 2026
Filed:
Apr. 24, 2025
Purem Gmbh, Neunkirchen, DE;
Jürgen Haberle, Stuttgart, DE;
Adam Karch, Kirchheim unter Teck, DE;
Michael Krause, Esslingen, DE;
Amol Anil Karekar, Esslingen, DE;
Purem GmbH, Neunkirchen, DE;
Abstract
A connection unit connects a heating gas generating arrangement to an exhaust gas conducting component of an exhaust system for an internal combustion engine. The heating gas generated is introduceable into an exhaust duct in the exhaust gas conducting component. The connection unit includes: a connection unit body defining a center axis and being formed integrally with: a circumferential wall surrounding a heating duct; a fastening region for fastening to a component wall of the exhaust gas conducting component; and, a connection region for connecting the heating gas generating arrangement to the connection unit. The fastening region includes a flange protruding radially outward from the wall with respect to the center axis and having a fastening surface formed on the flange. The connection region includes a connection flange protruding radially outward from the wall with respect to the center axis and having a connection surface formed on the connection flange.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile