Hartmut Westphal

Person

Dermbach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
CVD-coated article and CVD process of making the same
- Patent number 9,994,717
- Issue date Jun 12, 2018
- Kennametal Inc.
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Refractory coatings for cutting tools
- Patent number 9,427,808
- Issue date Aug 30, 2016
- Kennametal Inc.
- Volkmar Sottke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coatings for cutting tools
- Patent number 9,181,620
- Issue date Nov 10, 2015
- Kennametal Inc.
- Karl Heinz Wendt
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coatings for cutting tools
- Patent number 9,017,809
- Issue date Apr 28, 2015
- Kennametal Inc.
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of making aluminum oxynitride coated article
- Patent number 8,828,492
- Issue date Sep 9, 2014
- Kennametal Inc.
- Volkmar Sottke
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Coated cutting insert and method for making the same
- Patent number 8,668,982
- Issue date Mar 11, 2014
- Kennametal Inc.
- Peter Leicht
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aluminum oxynitride coated article and method of making the same
- Patent number 8,574,728
- Issue date Nov 5, 2013
- Kennametal Inc.
- Volkmar Sottke
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Body coated with hard material
- Patent number 8,394,513
- Issue date Mar 12, 2013
- Kennametal Inc.
- Hendrikus Van Den Berg
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Body coated with hard material
- Patent number 8,389,134
- Issue date Mar 5, 2013
- Kennametal Inc.
- Hendrikus Van Den Berg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coated cutting insert and method for making the same
- Patent number 8,323,783
- Issue date Dec 4, 2012
- Kennametal Inc.
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a coated substrate body, substrate body compri...
- Patent number 8,012,535
- Issue date Sep 6, 2011
- Kennametal Widia Produktions GmbH & Co. KG
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Tool and method for the chemical vapor deposition of a two-phase la...
- Patent number 7,431,998
- Issue date Oct 7, 2008
- Kennametal Widia Produktions GmbH & Co. KG
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composite material
- Patent number 7,326,461
- Issue date Feb 5, 2008
- Kennametal Widia GmbH & Co. KG
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for increasing compression stress or reducing internal tensi...
- Patent number 6,884,496
- Issue date Apr 26, 2005
- Widia GmbH
- Hartmut Westphal
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composite material coating and a method for the production thereof
- Patent number 6,660,371
- Issue date Dec 9, 2003
- Widia GmbH
- Hartmut Westphal
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Processing insert, and production of same
- Patent number 6,350,510
- Issue date Feb 26, 2002
- Widia GmbH
- Udo König
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composite body comprising a hard metal, cermet or ceramic substrate...
- Patent number 6,248,434
- Issue date Jun 19, 2001
- Widia GmbH
- Klaus Rödiger
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite body and production process
- Patent number 6,235,416
- Issue date May 22, 2001
- Widia GmbH
- Udo Kõnig
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composite body, production process and use
- Patent number 6,224,968
- Issue date May 1, 2001
- Widia GmbH
- Hendrikus Van Den Berg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool, process for coating a cutting tool and use thereof
- Patent number 6,079,913
- Issue date Jun 27, 2000
- Widia GmbH
- Udo Konig
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composite body and process for its production
- Patent number 5,981,078
- Issue date Nov 9, 1999
- Widia GmbH
- Ralf Tabersky
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CVD-COATED ARTICLE AND CVD PROCESS OF MAKING THE SAME
- Publication number 20160298233
- Publication date Oct 13, 2016
- Kennametal Inc.
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Refractory Coatings For Cutting Tools
- Publication number 20150064431
- Publication date Mar 5, 2015
- Kennametal Inc.
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATINGS FOR CUTTING TOOLS
- Publication number 20140287229
- Publication date Sep 25, 2014
- Kennametal Inc.
- Karl Heinz Wendt
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATINGS FOR CUTTING TOOLS
- Publication number 20140208659
- Publication date Jul 31, 2014
- Kennametal Inc.
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MAKING ALUMINUM OXYNITRIDE COATED ARTICLE
- Publication number 20130302521
- Publication date Nov 14, 2013
- Kennametal Inc.
- Volkmar Sottke
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALUMINUM OXYNITRIDE COATED ARTICLE AND METHOD OF MAKING THE SAME
- Publication number 20120237794
- Publication date Sep 20, 2012
- Kennametal Inc.
- Volkmar Sottke
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COATED CUTTING INSERT AND METHOD FOR MAKING THE SAME
- Publication number 20120128955
- Publication date May 24, 2012
- Kennametal Inc.
- Peter Leicht
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COATED CUTTING INSERT AND METHOD FOR MAKING THE SAME
- Publication number 20110107679
- Publication date May 12, 2011
- Kennametal Inc.
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
BODY COATED WITH HARD MATERIAL
- Publication number 20110003126
- Publication date Jan 6, 2011
- Hendrikus Van Den Berg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
BODY COATED WITH HARD MATERIAL
- Publication number 20100323176
- Publication date Dec 23, 2010
- Hendrikus Van Den Berg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF COATING A HARD-METAL OR CERMET SUBSTRATE AND COATED HARD-...
- Publication number 20100151260
- Publication date Jun 17, 2010
- Hartmut Westphal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING A COATED SUBSTRATE BODY, SUBSTRATE BODY COMPRI...
- Publication number 20090042059
- Publication date Feb 12, 2009
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Tool and method for the chemical vapor deposition of a two-phase la...
- Publication number 20060257689
- Publication date Nov 16, 2006
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Composite material
- Publication number 20050260432
- Publication date Nov 24, 2005
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Hartmut Westphal

Person

Patents Grantslast 30 patents

CVD-coated article and CVD process of making the same

Refractory coatings for cutting tools

Coatings for cutting tools

Coatings for cutting tools

Method of making aluminum oxynitride coated article

Coated cutting insert and method for making the same

Aluminum oxynitride coated article and method of making the same

Body coated with hard material

Body coated with hard material

Coated cutting insert and method for making the same

Method for producing a coated substrate body, substrate body compri...

Tool and method for the chemical vapor deposition of a two-phase la...

Composite material

Method for increasing compression stress or reducing internal tensi...

Composite material coating and a method for the production thereof

Processing insert, and production of same

Composite body comprising a hard metal, cermet or ceramic substrate...

Composite body and production process

Composite body, production process and use

Cutting tool, process for coating a cutting tool and use thereof

Composite body and process for its production

Patents Applicationslast 30 patents

CVD-COATED ARTICLE AND CVD PROCESS OF MAKING THE SAME

Refractory Coatings For Cutting Tools

COATINGS FOR CUTTING TOOLS

COATINGS FOR CUTTING TOOLS

METHOD OF MAKING ALUMINUM OXYNITRIDE COATED ARTICLE

ALUMINUM OXYNITRIDE COATED ARTICLE AND METHOD OF MAKING THE SAME

COATED CUTTING INSERT AND METHOD FOR MAKING THE SAME

COATED CUTTING INSERT AND METHOD FOR MAKING THE SAME

BODY COATED WITH HARD MATERIAL

BODY COATED WITH HARD MATERIAL

METHOD OF COATING A HARD-METAL OR CERMET SUBSTRATE AND COATED HARD-...

METHOD FOR PRODUCING A COATED SUBSTRATE BODY, SUBSTRATE BODY COMPRI...

Tool and method for the chemical vapor deposition of a two-phase la...

Composite material