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Erhard Kreis
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Otelfingen, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing a turbine blade or vane
Patent number
7,207,108
Issue date
Apr 24, 2007
Alstom Technology Ltd
Stefan Irmisch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Seal arrangement for reducing the seal gaps within a rotary flow ma...
Patent number
7,175,387
Issue date
Feb 13, 2007
Alstom Technology Ltd
Erhard Kreis
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Fastening and fixing device
Patent number
6,726,391
Issue date
Apr 27, 2004
Alstom Technology Ltd
Erhard Kreis
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Hollow-cast component
Patent number
6,516,865
Issue date
Feb 11, 2003
Alstom
Alexander Beeck
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cooled heat shield
Patent number
6,491,093
Issue date
Dec 10, 2002
Alstom (Switzerland) Ltd
Erhard Kreis
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fastening devices for heat-protection shields
Patent number
6,361,274
Issue date
Mar 26, 2002
Alstom (Switzerland) Ltd
Erhard Kreis
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hollow-cast component
Patent number
6,193,468
Issue date
Feb 27, 2001
Asea Brown Boveri AG
Alexander Beeck
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Gas turbine group with reheat combustor
Patent number
5,577,378
Issue date
Nov 26, 1996
ABB Management AG
Rolf Althaus
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Process for the operation of a fluid flow engine
Patent number
5,525,032
Issue date
Jun 11, 1996
ABB Management AG
Erhard Kreis
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of operating gas turbine group with reheat combustor
Patent number
5,454,220
Issue date
Oct 3, 1995
ABB Management AG
Rolf Althaus
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Seal arrangement for reducing the seal gaps within a rotary flow ma...
Publication number
20040179937
Publication date
Sep 16, 2004
Erhard Kreis
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Process for producing a turbine blade or vane
Publication number
20040111885
Publication date
Jun 17, 2004
ALSTOM Technology Ltd.
Stefan Irmisch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Cooled heat shield
Publication number
20010005555
Publication date
Jun 28, 2001
Erhard Kreis
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...