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Christoph Tonnes
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Brugg, CH
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last 30 patents
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Patent Grant
Process for treating the surface of a component, made from a Ni bas...
Patent number
6,440,238
Issue date
Aug 27, 2002
Alstom (Switzerland) Ltd
John Fernihough
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Nickel base alloy
Patent number
6,383,312
Issue date
May 7, 2002
Alstom Ltd
Maxim Konter
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Nickel-base superalloy
Patent number
5,888,451
Issue date
Mar 30, 1999
ABB Research Ltd.
Maxim Konter
C30 - CRYSTAL GROWTH
Information
Patent Grant
Monocrystalline nickel-base superalloy with Ti, Ta, and Hf carbides
Patent number
5,759,301
Issue date
Jun 2, 1998
ABB Research Ltd.
Maxim Konter
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of producing a material based on a doped intermetallic compound
Patent number
5,415,831
Issue date
May 16, 1995
ABB Research Ltd.
Robert Baumann
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
High-temperature component, especially a turbine blade, and process...
Patent number
5,409,781
Issue date
Apr 25, 1995
ASEA Brown Boveri Ltd.
Joachim Rosler
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Component, in particular turbine blade which can be exposed to high...
Patent number
5,395,699
Issue date
Mar 7, 1995
ASEA Brown Boveri Ltd.
Peter Ernst
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for the powder-metallurgical production of a workpiece
Patent number
5,174,952
Issue date
Dec 29, 1992
ASEA Brown Boveri Ltd.
Peter Jongenburger
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for producing a sintered compact from steel powder
Patent number
5,162,099
Issue date
Nov 10, 1992
ASEA Brown Boveri Ltd.
Gundolf Meyer
B22 - CASTING POWDER METALLURGY