Dieter Hartmann

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Mutlangen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cooling element with spacer
- Patent number 10,294,536
- Issue date May 21, 2019
- Voestalpine Metal Forming GmbH
- Andreas Sommer
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for partially hardening sheet metal components
- Patent number 10,000,823
- Issue date Jun 19, 2018
- Voestalpine Metal Forming GmbH
- Dieter Hartmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing partially hardened steel components
- Patent number 8,597,441
- Issue date Dec 3, 2013
- Voestalpine Metal Forming GmbH
- Andreas Sommer
- C21 - METALLURGY OF IRON
Information Patent Grant
Shaping tool
- Patent number 8,047,037
- Issue date Nov 1, 2011
- voestalpine Automotive GmbH
- Robert Vehof
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
COOLING ELEMENT WITH SPACER
- Publication number 20150027601
- Publication date Jan 29, 2015
- voestalpine Metal Forming GmbH
- Andreas Sommer
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR PARTIALLY HARDENING SHEET METAL COMPONENTS
- Publication number 20140345757
- Publication date Nov 27, 2014
- Dieter Hartmann
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR PRODUCING COMPONENTS HAVING REGIONS OF DIFFERING DUCTILITY
- Publication number 20120304448
- Publication date Dec 6, 2012
- VOESTALPINE AUTOMOTIVE GMBH
- Dieter Hartmann
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR PRODUCING PARTIALLY HARDENED STEEL COMPONENTS
- Publication number 20120097298
- Publication date Apr 26, 2012
- Andreas Sommer
- C21 - METALLURGY OF IRON
Information Patent Application
Shaping Tool
- Publication number 20090293571
- Publication date Dec 3, 2009
- VOESTALPINE AUTOMOTIVE HOLDING GMBH
- Robert Vehof
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...