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Wolfgang Rother
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Stromberg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Cooler and a method for cooling hot bulk material
Patent number
6,796,141
Issue date
Sep 28, 2004
Polysius AG
Gerhard Kästingschäfer
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method for producing cement clinker
Patent number
6,030,448
Issue date
Feb 29, 2000
Krupp Polysius AG
Wilfried Kreft
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for heat treatment of fine-grained material
Patent number
5,919,301
Issue date
Jul 6, 1999
Krupp Polysius AG
Wolfgang Rother
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of producing cement clinker
Patent number
5,437,721
Issue date
Aug 1, 1995
Krupp Polysius AG
Detlev Kupper
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of purifying the exhaust gases from plants for the productio...
Patent number
5,219,544
Issue date
Jun 15, 1993
Krupp Polysius AG
Detlev Kupper
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of purifying the exhaust gases from plants for the productio...
Patent number
5,169,611
Issue date
Dec 8, 1992
Krupp Polysius AG
Detlev Kupper
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for the heat treatment of fine-grained material
Patent number
4,941,821
Issue date
Jul 17, 1990
Krupp Polysius AG
Manfred Durr
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Suspension preheater
Patent number
4,901,448
Issue date
Feb 20, 1990
Krupp Polysius AG
Wolfgang Rother
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Apparatus and method for the heat treatment of fine-grained material
Patent number
4,861,265
Issue date
Aug 29, 1989
Krupp Polysius AG
Manfred Durr
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for the heat treatment of fine-grained material
Patent number
4,808,108
Issue date
Feb 28, 1989
Krupp Polysius AG
Peter Tiggesbaumker
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Apparatus for the heat treatment of fine material
Patent number
4,720,262
Issue date
Jan 19, 1988
Krupp Polysius AG
Manfred Durr
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Heat exchanger
Patent number
4,457,082
Issue date
Jul 3, 1984
Krupp Polysius AG
Wilfried Kreft
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process for the heat-treatment of fine grained material
Patent number
4,260,370
Issue date
Apr 7, 1981
Krupp Polysius AG
Wolf Goldmann
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
Cooler and a method for cooling hot bulk material
Publication number
20030126878
Publication date
Jul 10, 2003
Gerhard Kastingschafer
F27 - FURNACES KILNS OVENS RETORTS