Dietrich Trachte

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Leonberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Spark plug
- Patent number 9,391,429
- Issue date Jul 12, 2016
- Robert Bosch GmbH
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a spark plug for an internal combustion engine
- Patent number 6,971,937
- Issue date Dec 6, 2005
- Lars Menken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug for an internal combustion engine and method for product...
- Patent number 6,762,539
- Issue date Jul 13, 2004
- Robert Bosch GmbH
- Dittmar Klett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact spark plug and method for its production
- Patent number 6,759,796
- Issue date Jul 6, 2004
- Robert Bosch GmbH
- Dittmar Klett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug for internal combustion engine
- Patent number 5,952,770
- Issue date Sep 14, 1999
- Robert Bosch GmbH
- Roland Mueller
- 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 Applicationslast 30 patents

Information Patent Application
SPARK PLUG
- Publication number 20140320010
- Publication date Oct 30, 2014
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug for an internal combustion engine
- Publication number 20030122461
- Publication date Jul 3, 2003
- Lars Menken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug having a central electrode which is welded or soldered o...
- Publication number 20020079801
- Publication date Jun 27, 2002
- Dittmar Klett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Compact spark plug and method for its production
- Publication number 20020057044
- Publication date May 16, 2002
- Dittmar Klett
- H01 - BASIC ELECTRIC ELEMENTS