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Felix Guenter Muller
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Biebergemuend, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Bottom pour electroslag refining systems and methods
Patent number
6,350,293
Issue date
Feb 26, 2002
General Electric Company
William Thomas Carter
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Apparatus for fusing a solid layer of electrically conductive material
Patent number
5,479,438
Issue date
Dec 26, 1995
Leybold Durferrit GmbH
Mathias Blum
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Power supply coil for the ceramic-free outlet of a melting pot
Patent number
5,294,096
Issue date
Mar 15, 1994
Leybold Durferrit GmbH
Felix Muller
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Closed remelting furnace having several horizontally movable furnac...
Patent number
4,951,298
Issue date
Aug 21, 1990
Leybold Aktiengesellschaft
Felix Muller
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Fault detection during remelt of electrodes into blocks
Patent number
4,881,239
Issue date
Nov 14, 1989
Leybold Aktiengesellschaft
Otto Stenzel
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for melting down and degassing lumpy material
Patent number
4,773,079
Issue date
Sep 20, 1988
Leybold-Heraeus GmbH
Gerhard Bruckmann
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for the electroslag refining of metals, especially those hav...
Patent number
4,726,840
Issue date
Feb 23, 1988
Leybold-Heraeus GmbH
Alok Choudhury
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...