GEC ALSTHOM SA

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PARIS, FR

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Patents Grantslast 30 patents

Information Patent Grant
Rail vehicle bogie, a method of machining the bogie, and a tool for...
- Patent number 6,145,445
- Issue date Nov 14, 2000
- GEC Alsthom SA
- Bernard Auge De Fleury
- G01 - MEASURING TESTING
Information Patent Grant
Superconductive conductor presenting improved protection against pa...
- Patent number 5,557,072
- Issue date Sep 17, 1996
- GEC Alsthom SA
- Thierry Verhaege
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a metal superconductive ceramic connection
- Patent number 5,455,225
- Issue date Oct 3, 1995
- GEC Alsthom SA
- Ferard Duperray
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pumping station
- Patent number 5,396,393
- Issue date Mar 7, 1995
- GEC Alsthom SA
- Edmond Thuries
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Angular position homopolar reluctance sensor
- Patent number 5,394,042
- Issue date Feb 28, 1995
- GEC Alsthom SA
- Jean-Francois Maestre
- G01 - MEASURING TESTING
Information Patent Grant
Device for determining the state of an apparatus, and in particular...
- Patent number 5,374,922
- Issue date Dec 20, 1994
- GEC Alsthom SA
- Gerard Ebersohl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sulfur hexafluoride isolating circuit-breaker and use thereof in pr...
- Patent number 5,357,068
- Issue date Oct 18, 1994
- GEC Alsthom SA
- Paul Rozier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Medium tension circuit-breaker for indoor or outdoor use
- Patent number 5,350,892
- Issue date Sep 27, 1994
- GEC Alsthom SA
- Paul Rozier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for signalling the position of a mobile member
- Patent number 5,331,319
- Issue date Jul 19, 1994
- GEC Alsthom SA
- Gerard Ebersohl
- G08 - SIGNALLING
Information Patent Grant
Impulse turbine with a drum rotor, and improvements to such turbines
- Patent number 5,328,326
- Issue date Jul 12, 1994
- GEC Alsthom SA
- Jean-Pierre Gros
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Damper device, in particular for railroad vehicles
- Patent number 5,322,267
- Issue date Jun 21, 1994
- GEC Alsthom SA
- Pierre Halais
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Galvanic isolation device for direct current electrical signals or...
- Patent number 5,321,597
- Issue date Jun 14, 1994
- GEC Alsthom SA
- Jean-Claude Alacoque
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-disconnecting circuit-breaker for medium tension, and use ther...
- Patent number 5,321,221
- Issue date Jun 14, 1994
- GEC Alsthom SA
- Paul Rozier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of cooling a current feed for very low temperature electrica...
- Patent number 5,319,154
- Issue date Jun 7, 1994
- GEC Alsthom SA
- Jean-Claude Kermarrec
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Valve with a crenellated seat
- Patent number 5,318,270
- Issue date Jun 7, 1994
- GEC Alsthom SA
- Francois Detanne
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device for controlling the torque of an asynchronous electric motor...
- Patent number 5,317,246
- Issue date May 31, 1994
- GEC Alsthom SA
- Liming Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drum rotor for an impulse steam turbine having blades mounted in lo...
- Patent number 5,308,227
- Issue date May 3, 1994
- GEC Alsthom SA
- Jean-Pierre Gros
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of making a connection between a high critical temperature s...
- Patent number 5,308,831
- Issue date May 3, 1994
- GEC Alsthom SA
- Alain Fevrier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of winding an electrical coil as successive oblique layers o...
- Patent number 5,305,961
- Issue date Apr 26, 1994
- GEC Alsthom SA
- Alain Errard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultra-high-tension circuit-breaker
- Patent number 5,304,760
- Issue date Apr 19, 1994
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Position sensing apparatus for measuring the angular position of a...
- Patent number 5,300,884
- Issue date Apr 5, 1994
- GEC Alsthom SA
- Jean-Francois Maestre
- G01 - MEASURING TESTING
Information Patent Grant
Hybrid circuit-breaker for interrupting currents having high dc com...
- Patent number 5,296,661
- Issue date Mar 22, 1994
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical apparatus for measuring current in a grounded metal-clad in...
- Patent number 5,295,207
- Issue date Mar 15, 1994
- GEC Alsthom SA
- Jean-Pierre Dupraz
- G01 - MEASURING TESTING
Information Patent Grant
Circuit breaker with triple movement for high or medium voltages
- Patent number 5,293,014
- Issue date Mar 8, 1994
- GEC Alsthom SA
- Michel Perret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing an electrical contact for a superconductive...
- Patent number 5,290,760
- Issue date Mar 1, 1994
- GEC Alsthom SA
- Fernand Grivon
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Optical fiber temperature sensor
- Patent number 5,290,103
- Issue date Mar 1, 1994
- GEC Alsthom SA
- Herve Fevrier
- G01 - MEASURING TESTING
Information Patent Grant
Antispin and antilock methods for an electric traction vehicle
- Patent number 5,289,093
- Issue date Feb 22, 1994
- GEC Alsthom SA
- Thierry Jobard
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vacuum bulb provided with electrical insulation
- Patent number 5,286,932
- Issue date Feb 15, 1994
- GEC Alsthom SA
- Robert Rouch
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vacuum circuit-breaker equipped with self-diagnosis means
- Patent number 5,286,933
- Issue date Feb 15, 1994
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High rupture capacity circuit-breaker
- Patent number 5,276,285
- Issue date Jan 4, 1994
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74620748 - VESTA
- Serial number 74620748
- Registration number 1985161
- Filing date Jan 13, 1995
- GEC ALSTHOM SA
- 7 - Machines and machine tools

GEC ALSTHOM SA

Organization

Patents Grantslast 30 patents

Rail vehicle bogie, a method of machining the bogie, and a tool for...

Superconductive conductor presenting improved protection against pa...

Method of producing a metal superconductive ceramic connection

Pumping station

Angular position homopolar reluctance sensor

Device for determining the state of an apparatus, and in particular...

Sulfur hexafluoride isolating circuit-breaker and use thereof in pr...

Medium tension circuit-breaker for indoor or outdoor use

Device for signalling the position of a mobile member

Impulse turbine with a drum rotor, and improvements to such turbines

Damper device, in particular for railroad vehicles

Galvanic isolation device for direct current electrical signals or...

Self-disconnecting circuit-breaker for medium tension, and use ther...

Method of cooling a current feed for very low temperature electrica...

Valve with a crenellated seat

Device for controlling the torque of an asynchronous electric motor...

Drum rotor for an impulse steam turbine having blades mounted in lo...

Method of making a connection between a high critical temperature s...

Method of winding an electrical coil as successive oblique layers o...

Ultra-high-tension circuit-breaker

Position sensing apparatus for measuring the angular position of a...

Hybrid circuit-breaker for interrupting currents having high dc com...

Optical apparatus for measuring current in a grounded metal-clad in...

Circuit breaker with triple movement for high or medium voltages

Method of manufacturing an electrical contact for a superconductive...

Optical fiber temperature sensor

Antispin and antilock methods for an electric traction vehicle

Vacuum bulb provided with electrical insulation

Vacuum circuit-breaker equipped with self-diagnosis means

High rupture capacity circuit-breaker

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74620748 - VESTA