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Hermann Kersting
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Ludwigsburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Spark plug having a center electrode with improved thermal properties
Patent number
10,886,705
Issue date
Jan 5, 2021
Robert Bosch GmbH
Ugur Yilmaz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spark plug
Patent number
9,819,155
Issue date
Nov 14, 2017
Robert Bosch GmbH
Hermann Kersting
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spark plug, in particular swirl chamber spark plug
Patent number
9,166,378
Issue date
Oct 20, 2015
Robert Bosch GmbH
Jorge Diaz Alfonso
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spark plug having a reduced physical volume
Patent number
8,373,337
Issue date
Feb 12, 2013
Robert Bosch GmbH
Thomas Kaiser
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spark plug for an internal combustion engine
Patent number
5,818,152
Issue date
Oct 6, 1998
General Motors Corporation
Gunter Bolduan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spark plug for internal combustion engines
Patent number
5,612,586
Issue date
Mar 18, 1997
Robert Bosch GmbH
Walter Benedikt
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SPARK PLUG
Publication number
20190296525
Publication date
Sep 26, 2019
ROBERT BOSCH GmbH
Ugur Yilmaz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPARK PLUG
Publication number
20160006220
Publication date
Jan 7, 2016
ROBERT BOSCH GmbH
Hermann KERSTING
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Spark plug, in particular swirl chamber spark plug
Publication number
20150028737
Publication date
Jan 29, 2015
ROBERT BOSCH GmbH
Jorge Diaz Alfonso
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPARK PLUG, PARTICULARLY FOR A STATIONARY INTERNAL COMBUSTION ENGINE
Publication number
20120104926
Publication date
May 3, 2012
Detlef Hartmann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPARK PLUG HAVING A REDUCED PHYSICAL VOLUME
Publication number
20100301733
Publication date
Dec 2, 2010
Thomas Kaiser
H01 - BASIC ELECTRIC ELEMENTS