Detlef Hartmann

Person

Bamberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Spark plug electrode, method for its production, and spark plug
- Patent number 10,008,832
- Issue date Jun 26, 2018
- Robert Bosch GmbH
- Dennis Quest
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug having long service life
- Patent number 9,608,412
- Issue date Mar 28, 2017
- Robert Bosch GmbH
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
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
Spark plug having a side-mounted ground electrode
- Patent number 9,059,571
- Issue date Jun 16, 2015
- Robert Bosch GmbH
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for applying a pin on an electrode base body
- Patent number 8,558,440
- Issue date Oct 15, 2013
- Robert Bosch GmbH
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a spark plug electrode
- Patent number 8,317,560
- Issue date Nov 27, 2012
- Robert Bosch GmbH
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a spark plug having a laterally oriented g...
- Patent number 8,167,673
- Issue date May 1, 2012
- Robert Bosch GmbH
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug incorporating a folded packing situated on an outer circ...
- Patent number 7,977,856
- Issue date Jul 12, 2011
- Robert Bosch GmbH
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug electrode including a profiled noble-metal part
- Patent number 6,630,771
- Issue date Oct 7, 2003
- Robert Bosch GmbH
- Heinz Ulm
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPARK PLUG ELECTRODE, METHOD FOR ITS PRODUCTION, AND SPARK PLUG
- Publication number 20170331260
- Publication date Nov 16, 2017
- ROBERT BOSCH GmbH
- Dennis Quest
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG
- Publication number 20140320010
- Publication date Oct 30, 2014
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG HAVING A SIDE-MOUNTED GROUND ELECTRODE
- Publication number 20140292178
- Publication date Oct 2, 2014
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG HAVING LONG SERVICE LIFE
- Publication number 20140285083
- Publication date Sep 25, 2014
- ROBERT BOSCH GmbH
- Detlef HARTMANN
- 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
Method for producing a spark plug electrode
- Publication number 20110177744
- Publication date Jul 21, 2011
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG HAVING LONG SERVICE LIFE
- Publication number 20100320894
- Publication date Dec 23, 2010
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug for position-oriented installation
- Publication number 20100007261
- Publication date Jan 14, 2010
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Applying a Pin on an Elecrode Base Body
- Publication number 20090309476
- Publication date Dec 17, 2009
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing a spark plug having a laterally oriented g...
- Publication number 20090066211
- Publication date Mar 12, 2009
- Detlef Hartmann
- H01 - BASIC ELECTRIC ELEMENTS

Detlef Hartmann

Person

Patents Grantslast 30 patents

Spark plug electrode, method for its production, and spark plug

Spark plug having long service life

Spark plug

Spark plug having a side-mounted ground electrode

Method for applying a pin on an electrode base body

Method for producing a spark plug electrode

Method for manufacturing a spark plug having a laterally oriented g...

Spark plug incorporating a folded packing situated on an outer circ...

Spark plug electrode including a profiled noble-metal part

Patents Applicationslast 30 patents

SPARK PLUG ELECTRODE, METHOD FOR ITS PRODUCTION, AND SPARK PLUG

SPARK PLUG

SPARK PLUG HAVING A SIDE-MOUNTED GROUND ELECTRODE

SPARK PLUG HAVING LONG SERVICE LIFE

SPARK PLUG, PARTICULARLY FOR A STATIONARY INTERNAL COMBUSTION ENGINE

Method for producing a spark plug electrode

SPARK PLUG HAVING LONG SERVICE LIFE

Spark plug for position-oriented installation

Method for Applying a Pin on an Elecrode Base Body

Method for manufacturing a spark plug having a laterally oriented g...