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Patents Grants
last 30 patents
Information
Patent Grant
Method and plant utilizing fine coal in a melter gasifier
Patent number
RE39536
Issue date
Apr 3, 2007
Deutsche Voest-Alpine Industrieanlagenbau GmbH
Günter Schrey
075 - Specialized metallurgical processes, compositions for use therein, cons...
Information
Patent Grant
Method for producing liquid pig iron
Patent number
6,562,102
Issue date
May 13, 2003
Deutsche Voest-Alpine Industrieanlagenbau GmbH
Leopold Werner Kepplinger
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and plant of utilizing fine coal in a melter gasifier
Patent number
6,332,911
Issue date
Dec 25, 2001
Deutsche Voest-Alpine Industrieanlagenbau GmbH
Günter Schrey
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
Method and installation for utilizing hydrocarbon-containing and ir...
Publication number
20060273497
Publication date
Dec 7, 2006
Voest-Alpine Industrieanlagenbau GmbH & Co.
Gunter Schrey
C21 - METALLURGY OF IRON
Information
Patent Application
Method and installation for utilizing waste products, which contain...
Publication number
20040155388
Publication date
Aug 12, 2004
Gunter Schrey
C21 - METALLURGY OF IRON