DEUTSCHE VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH

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DUSSELDORF, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for optimizing the layout and operation of a reduction method
- Patent number 6,669,754
- Issue date Dec 30, 2003
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Helmut Zeisel
- C21 - METALLURGY OF IRON
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
Shaft furnace
- Patent number 6,511,629
- Issue date Jan 28, 2003
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Leopold Werner Kepplinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing directly-reduced iron, liquid pig iron and steel
- Patent number 6,395,052
- Issue date May 28, 2002
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Guenter Schrey
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for producing sponge iron
- Patent number 6,391,249
- Issue date May 21, 2002
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Hado Heckmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Device and method for producing sponge iron
- Patent number 6,379,423
- Issue date Apr 30, 2002
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Bogdan Vuletic
- 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
Information Patent Grant
Process for producing liquid pig iron comprising recirculating aggl...
- Patent number 6,293,991
- Issue date Sep 25, 2001
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Herbert Gruenbacher
- C21 - METALLURGY OF IRON
Information Patent Grant
Withdrawal device for a shaft furnace
- Patent number 6,280,181
- Issue date Aug 28, 2001
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Martin Schmidt
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of liquid pig iron or liquid intermediat...
- Patent number 6,251,162
- Issue date Jun 26, 2001
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Ernst Eichberger
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a reducing gas serving for the reduction of me...
- Patent number 6,235,083
- Issue date May 22, 2001
- Deutsche Voest-Alpine Industrieanlagenbau GmbH.
- Leopold Werner Kepplinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and device for charging a fusion gasifier with gasifying me...
- Patent number 6,224,647
- Issue date May 1, 2001
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Bogdan Vuletic
- C21 - METALLURGY OF IRON
Information Patent Grant
Shaft furnace
- Patent number 6,213,762
- Issue date Apr 10, 2001
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Ernst Eichberger
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for recycling fine-particle solids discharged from a reacto...
- Patent number 6,202,576
- Issue date Mar 20, 2001
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Michael Nagl
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing liquid pig iron or semifinished steel product...
- Patent number 6,179,896
- Issue date Jan 30, 2001
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Leopold Werner Kepplinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for treating the scrubbing water from the gas scrubbing pro...
- Patent number 6,120,582
- Issue date Sep 19, 2000
- Deutsche Voest Alpine Industrieanlagenbau GmbH
- Bogdan Vuletic
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing an iron melt
- Patent number 5,514,203
- Issue date May 7, 1996
- Deutsche Voest Alpine Industrieanlagenbau GmbH
- Herbert Grunbacher
- C21 - METALLURGY OF IRON
Information Patent Grant
Conveying arrangement for the dosed conveyance of bulk material
- Patent number 5,480,070
- Issue date Jan 2, 1996
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Felix Wallner
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Process for cooling and cleaning gas, particularly blast furnace or...
- Patent number 5,453,115
- Issue date Sep 26, 1995
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Bogdan Vuletic
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct current arc furnace and method for its operation
- Patent number 5,381,441
- Issue date Jan 10, 1995
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Edgar Nix
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of pig iron and sponge iron
- Patent number 5,238,487
- Issue date Aug 24, 1993
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Rolf Hauk
- C21 - METALLURGY OF IRON
Information Patent Grant
Lining for a direct-current electric arc furnace
- Patent number 5,199,043
- Issue date Mar 30, 1993
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Dane Meredith
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing pig iron
- Patent number 5,043,011
- Issue date Aug 27, 1991
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Rolf Hauk
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for straightening a curved cast steel strand
- Patent number 5,031,687
- Issue date Jul 16, 1991
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Georg Bollig
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for the pretreatment of a lumpy carbon carrier
- Patent number 4,995,904
- Issue date Feb 26, 1991
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Rolf Hauk
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for producing sponge iron or pig iron
- Patent number 4,958,808
- Issue date Sep 25, 1990
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Rolf Hauk
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for cooling heated material
- Patent number 4,944,174
- Issue date Jul 31, 1990
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Peter Muller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for charging a melting gasifier with gasification media a...
- Patent number 4,898,366
- Issue date Feb 6, 1990
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Bogdan Vuletic
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for melting scrap
- Patent number 4,896,810
- Issue date Jan 30, 1990
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Walter Maschlanka
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operating and melt-down gasifier having water-cooled noz...
- Patent number 4,891,062
- Issue date Jan 2, 1990
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Bogdan Vuletic
- C21 - METALLURGY OF IRON

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Trademarklast 30 trademarks

Information Trademark
74440608 - DCARC
- Serial number 74440608
- Registration number 1895022
- Filing date Sep 27, 1993
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
73753771 - MELTEX
- Serial number 73753771
- Registration number 1565759
- Filing date Sep 9, 1988
- DEUTSCHE VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
73753772 - ROCAST
- Serial number 73753772
- Registration number 1597176
- Filing date Sep 9, 1988
- DEUTSCHE VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH
- 7 - Machines and machine tools

DEUTSCHE VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH

Organization

Patents Grantslast 30 patents

Method for optimizing the layout and operation of a reduction method

Method for producing liquid pig iron

Shaft furnace

Method for producing directly-reduced iron, liquid pig iron and steel

Device for producing sponge iron

Device and method for producing sponge iron

Method and plant of utilizing fine coal in a melter gasifier

Process for producing liquid pig iron comprising recirculating aggl...

Withdrawal device for a shaft furnace

Process for the production of liquid pig iron or liquid intermediat...

Method for producing a reducing gas serving for the reduction of me...

Process and device for charging a fusion gasifier with gasifying me...

Shaft furnace

Process for recycling fine-particle solids discharged from a reacto...

Process for producing liquid pig iron or semifinished steel product...

Process for treating the scrubbing water from the gas scrubbing pro...

Process for producing an iron melt

Conveying arrangement for the dosed conveyance of bulk material

Process for cooling and cleaning gas, particularly blast furnace or...

Direct current arc furnace and method for its operation

Process for the production of pig iron and sponge iron

Lining for a direct-current electric arc furnace

Process for producing pig iron

Device for straightening a curved cast steel strand

Method for the pretreatment of a lumpy carbon carrier

Apparatus for producing sponge iron or pig iron

Process for cooling heated material

Apparatus for charging a melting gasifier with gasification media a...

Apparatus for melting scrap

Method for operating and melt-down gasifier having water-cooled noz...

Trademarklast 30 trademarks

74440608 - DCARC

73753771 - MELTEX

73753772 - ROCAST