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Peter Bartha
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Bovenden, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Synthetic, refractory material for refractory products, and process...
Patent number
6,887,810
Issue date
May 3, 2005
Refratechnik Holdings GmbH
Peter Bartha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Fireproof mixture and elastifier for the same and method for its pr...
Patent number
6,872,242
Issue date
Mar 29, 2005
Refratechnik Holding GmbH
Peter Bartha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Carbonaceous refractory shaped body with improved oxidation behavio...
Patent number
6,846,766
Issue date
Jan 25, 2005
Refratechnik Holding GmbH
Peter Bartha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Synthetic, refractory material for refractory products, and process...
Patent number
6,753,283
Issue date
Jun 22, 2004
Refratechnik Holding GmbH
Peter Bartha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Resistor for refractory shaped bodies, and shaped bodies derived th...
Patent number
6,740,612
Issue date
May 25, 2004
Refratechnik Holding GmbH
Peter Bartha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Refractory batch, in particular for the production of a shaped body...
Patent number
6,645,425
Issue date
Nov 11, 2003
Refractechnik Holding GmbH
Hans Wienand
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Heavy ceramic shaped material, process for the production thereof a...
Patent number
4,775,648
Issue date
Oct 4, 1988
Peter Bartha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Glass forming compound and brick made therewith
Patent number
4,303,449
Issue date
Dec 1, 1981
Refratechnik GmbH
Peter Bartha
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Glass forming compound and brick made therewith
Patent number
4,213,789
Issue date
Jul 22, 1980
Refratechnik GmbH
Peter Bartha
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
Synthetic, refractory material for refractory products, and process...
Publication number
20040220042
Publication date
Nov 4, 2004
Refratechnik Holding GmbH
Peter Bartha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Resistor for refractory shaped bodies, and shaped bodies derived th...
Publication number
20040207132
Publication date
Oct 21, 2004
Refratechnik Holding GmbH
Peter Bartha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Synthetic, refractory material for refractory products, and process...
Publication number
20030064880
Publication date
Apr 3, 2003
Peter Bartha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Resistor for refractory shaped bodies, and shaped bodies derived th...
Publication number
20020190243
Publication date
Dec 19, 2002
Peter Bartha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Fireproof mixture and elastifier for the same and method for its pr...
Publication number
20020190246
Publication date
Dec 19, 2002
Peter Bartha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES