Alois Leitner

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Weyregg am Attersee, AT

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing steel composite materials
- Patent number 11,801,663
- Issue date Oct 31, 2023
- voestalpine STAHL GmbH
- Christoph Etzlstorfer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Three-layered composite in the form of a metal sheet or strip, comp...
- Patent number 10,836,139
- Issue date Nov 17, 2020
- voestalpine STAHL GmbH
- Christoph Etzlstorfer
- B32 - LAYERED PRODUCTS
Information Patent Grant
Support for a vehicle body
- Patent number 7,422,241
- Issue date Sep 9, 2008
- voestalpine STAHL GmbH
- Christian Schmaranzer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING STEEL COMPOSITE MATERIALS
- Publication number 20200094524
- Publication date Mar 26, 2020
- VOESTALPINE STAHL GMBH
- Christoph ETZLSTORFER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
THREE-LAYERED COMPOSITE IN THE FORM OF A METAL SHEET OR STRIP, COMP...
- Publication number 20190152192
- Publication date May 23, 2019
- VOESTALPINE STAHL GMBH
- Christoph ETZLSTORFER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
APPARATUS AND METHOD FOR COHESIVE JOINING
- Publication number 20130028659
- Publication date Jan 31, 2013
- VOESTALPINE STAHL GMBH
- Alois Leitner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Support for a vehicle body
- Publication number 20060214412
- Publication date Sep 28, 2006
- Christian Schmaranzer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for joining two metal sheets respectively consisting of an a...
- Publication number 20050258218
- Publication date Nov 24, 2005
- Christian Schmaranzer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR