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Wilfried Pirklbauer
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last 30 patents
Information
Patent Grant
Process for the production of metal melts
Patent number
6,508,853
Issue date
Jan 21, 2003
Voest-Alpine Industrieanlagenbau GmbH
Stefan Dimitrov
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing an iron melt using iron-containing residual sm...
Patent number
6,372,011
Issue date
Apr 16, 2002
Voest-Alpine Industrieanlagenbau GmbH
Johann Lehner
C21 - METALLURGY OF IRON
Information
Patent Grant
Plant for the production of metal melts
Patent number
6,264,883
Issue date
Jul 24, 2001
Voest-Alpine Industrieanlagenbau GmbH
Stefan Dimitrov
C21 - METALLURGY OF IRON
Information
Patent Grant
Iron smelting process and plant according to the multiple zone smel...
Patent number
6,241,798
Issue date
Jun 5, 2001
Voest-Alpine Industrieanlagenbau GmbH
Stefan Dimitrov
C21 - METALLURGY OF IRON
Information
Patent Grant
Converter for the production of steel
Patent number
5,454,852
Issue date
Oct 3, 1995
Voest-Alpine Industieanlagenbau GmbH
Wilfried Pirklbauer
C21 - METALLURGY OF IRON
Information
Patent Grant
Plant for the production of molten metals and method
Patent number
5,238,484
Issue date
Aug 24, 1993
Voest-Alpine Industrianlagenbau GmbH
Wilfried Pirklbauer
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and arrangement for preventing crusts from agglomeration in...
Patent number
5,234,200
Issue date
Aug 10, 1993
Voest-Alpine Industrieanlagenbau GmbH
Wilfried Pirklbauer
C21 - METALLURGY OF IRON
Information
Patent Grant
Plant for the production of molten metals
Patent number
5,190,719
Issue date
Mar 2, 1993
Voest-Alpine Industrianlagenbau GmbH
Wilfried Pirklbauer
C21 - METALLURGY OF IRON
Information
Patent Grant
Process and installation for producing molten steel of scrap
Patent number
5,167,699
Issue date
Dec 1, 1992
Voest-Alpine Industrieanlagenbau GmbH
Wilfried Pirklbauer
C21 - METALLURGY OF IRON
Information
Patent Grant
Metallurgical vessel
Patent number
5,151,243
Issue date
Sep 29, 1992
Voest-Alpine Industrieanlagenbau GmbH
Johann Auer
C21 - METALLURGY OF IRON
Information
Patent Grant
Metallurgical vessel with probe opening
Patent number
5,096,165
Issue date
Mar 17, 1992
Voest-Alpine Industrieanlagenbau Gesellschaft m.b.H.
Johann Auer
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of deoxiding and alloying steel
Patent number
4,995,907
Issue date
Feb 26, 1991
Voest-Alpine Industrieanlagenbau Gesellschaft m.b.H.
Wilfried Pirklbauer
C21 - METALLURGY OF IRON