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:
Jun. 02, 2026
Filed:
Jun. 14, 2022
Borgwarner Ludwigsburg Gmbh, Ludwigsburg, DE;
Johannes Hasenkamp, Schwieberdingen, DE;
BorgWarner Ludwigsburg GmbH, Ludwigsburg, DE;
Abstract
Disclosed is a flow heater for automobiles. The flow heater has a metal housing surrounding a housing interior and a flow channel configured for liquid to be heated is disposed in the housing interior and extends from a liquid inlet to a liquid outlet. A heating resistor is arranged in the housing interior and is configured to heat liquid flowing from the liquid inlet to the liquid outlet. A wall separates the flow channel from a dry part of the housing interior, and control electronics are arranged in the dry part of the housing interior. A metal housing cover is provided that has a peripheral groove into which the metal housing engages. The peripheral groove contains adhesive that bonds the housing cover to the metal housing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile