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Robert Vehof
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Amersfoort, NL
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Patents Grants
last 30 patents
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Patent Grant
Method for producing quenched components consisting of sheet steel
Patent number
8,613,819
Issue date
Dec 24, 2013
Voestalpine Metal Forming GmbH
Robert Vehof
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing hardened parts from sheet steel
Patent number
8,181,331
Issue date
May 22, 2012
voestalpine Automotive GmbH
Werner Brandstätter
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 Applications
last 30 patents
Information
Patent Application
Method for Producing and Designing Complex Three-Dimensional Magnet...
Publication number
20230332276
Publication date
Oct 19, 2023
voestalpine Metal Forming GmbH
Bas-Jan Hoogenberg
B22 - CASTING POWDER METALLURGY
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...
Information
Patent Application
Method for producing quenched components consisting of sheet steel
Publication number
20090211669
Publication date
Aug 27, 2009
Robert Vehof
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for producing hardened parts from sheet steel
Publication number
20070000117
Publication date
Jan 4, 2007
Werner Brandstatter
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR