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:
Aug. 26, 2025
Filed:
Nov. 10, 2020
Applicant:
Eberspächer Catem Gmbh & Co. KG, Herxheim, DE;
Inventors:
Assignee:
Eberspächer Catem GmbH & Co., Herxheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 3/00 (2006.01); H05B 3/03 (2006.01); H05B 3/44 (2006.01);
U.S. Cl.
CPC ...
H05B 3/0023 (2013.01); H05B 3/03 (2013.01); H05B 3/44 (2013.01); H05B 2203/02 (2013.01);
Abstract
A PTC heating cell has a cuboid-shaped PTC element and two metallizations electrically separated from each other and provided on the surface of the PTC element for the introduction of current to the PTC element. The two metallizations are provided as strips formed over an entire longitudinal extension (L) of the PTC element on diagonally oppositely disposed surface sections of the PTC element.