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. 25, 2025
Filed:
Nov. 26, 2019
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Hubertus Braun, Renningen, DE;
Benedikt Reinsch, Riederich, DE;
Carsten Kuenzel, Tamm, DE;
Corinna Vonau, Stuttgart, DE;
Helene Kasjanow, Stuttgart, DE;
Stefan Nufer, Stuttgart, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01T 13/41 (2006.01); C03C 3/04 (2006.01); C03C 4/00 (2006.01); C03C 14/00 (2006.01);
U.S. Cl.
CPC ...
H01T 13/41 (2013.01); C03C 3/04 (2013.01); C03C 4/00 (2013.01); C03C 14/006 (2013.01); C03C 2204/00 (2013.01); C03C 2214/16 (2013.01);
Abstract
A spark plug resistance element that includes at least one inorganic amorphous oxide and at least one first inorganic crystalline oxide having a relative dielectric permittivity of at most 15. A spark plug that includes at least one spark plug resistance element is also described.