GEC Alsthom T&D SA

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Composite material insulative jacket for generator circuit-breakers
- Patent number 6,339,202
- Issue date Jan 15, 2002
- GEC Alsthom T&D SA
- Henri Ardyna
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of determining with great accuracy the rate of leakage from...
- Patent number 6,205,846
- Issue date Mar 27, 2001
- GEC Alsthom T&D SA
- Jean-Pierre Dupraz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Density sensor for monitoring the rate of leakage from a switchgear...
- Patent number 6,125,692
- Issue date Oct 3, 2000
- GEC Alsthom T&D SA
- Jean Marmonier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchgear for a power station generator and a transformer, with a...
- Patent number 6,121,566
- Issue date Sep 19, 2000
- GEC Alsthom T&D SA
- Fran.cedilla.ois Biquez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switchgear for a power station generator and a transformer with a t...
- Patent number 6,118,257
- Issue date Sep 12, 2000
- GEC Alsthom T&D SA
- Fran.cedilla.ois Biquez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas-insulated line with an incorporated power capacitor and circuit...
- Patent number 6,091,039
- Issue date Jul 18, 2000
- GEC Alsthom T&D SA
- Van Doan Pham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control means for electrical equipment, E.G. for a high-voltage cir...
- Patent number 6,064,025
- Issue date May 16, 2000
- GEC Alsthom T&D SA
- Edmond Thuries
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite insulator end fitting
- Patent number 6,064,010
- Issue date May 16, 2000
- GEC Alsthom T&D SA
- Jean-Luc Bessede
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of monitoring and diagnosing the operation of high voltage e...
- Patent number 6,023,404
- Issue date Feb 8, 2000
- GEC Alsthom T&D SA
- Jean Marmonier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-compression puffer circuit-breaker
- Patent number 6,018,133
- Issue date Jan 25, 2000
- GEC Alsthom T&D SA
- Edmond Thuries
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electricity distribution substation
- Patent number 6,016,247
- Issue date Jan 18, 2000
- GEC Alsthom T&D SA
- Joachim Dams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compressed gas interrupter with a rack mechanism
- Patent number 6,015,960
- Issue date Jan 18, 2000
- GEC Alsthom T&D SA
- Alain Girodet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Generator circuit breaker having a single mechanical control mechanism
- Patent number 6,013,888
- Issue date Jan 11, 2000
- GEC Alsthom T&D SA
- Edmond Thuries
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching system including a current-injecting disconnector integra...
- Patent number 6,005,307
- Issue date Dec 21, 1999
- GEC Alsthom T&D SA
- Fran.cedilla.ois Biquez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Moisture absorption device for electrical apparatus containing diel...
- Patent number 5,997,616
- Issue date Dec 7, 1999
- GEC Alsthom T&D SA
- Roger Ledru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low voltage link for transmitting on/off orders
- Patent number 5,994,999
- Issue date Nov 30, 1999
- GEC Alsthom T&D SA
- Gerard Ebersohl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polymer high voltage current limiters packaged in series
- Patent number 5,977,862
- Issue date Nov 2, 1999
- GEC Alsthom T&D SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operating mechanism for high-voltage circuit-breakers
- Patent number 5,959,274
- Issue date Sep 28, 1999
- GEC Alsthom T&D SA
- Michel Perret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interlock control for a circuit breaker and a disconnector
- Patent number 5,955,716
- Issue date Sep 21, 1999
- GEC Alsthom T & D
- Edmond Thuries
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker having a closure resistance
- Patent number 5,955,715
- Issue date Sep 21, 1999
- GEC Alsthom T&D SA
- Michel Perret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated electric cable
- Patent number 5,952,606
- Issue date Sep 14, 1999
- GEC Alsthom T&D SA
- Rene Tixier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Generator circuit breaker
- Patent number 5,952,635
- Issue date Sep 14, 1999
- GEC Alsthom T&D SA
- Jean-Michel Plat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-filled interrupter with compressible thermal expansion chamber
- Patent number 5,939,692
- Issue date Aug 17, 1999
- GEC Alsthom T&D SA
- Michel Perret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operating mechanism for a five-pole phase inverter isolating switch
- Patent number 5,936,213
- Issue date Aug 10, 1999
- GEC Alsthom T&D SA
- Fran.cedilla.ois Biquez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monitoring device for a gas-insulated cable
- Patent number 5,930,415
- Issue date Jul 27, 1999
- GEC Alsthom T&D SA
- Van Doan Pham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of manufacturing an insulator made of a composite material
- Patent number 5,916,397
- Issue date Jun 29, 1999
- GEC Alsthom T&D SA
- Edmond Thuries
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of discriminating between an internal arc and an interruptio...
- Patent number 5,910,872
- Issue date Jun 8, 1999
- GEC Alsthom T&D SA
- Jean Marmonier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit-breaker with a disconnector
- Patent number 5,898,151
- Issue date Apr 27, 1999
- GEC Alsthom T&D SA
- Jean-Michel Plat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protection system for a three-phase distribution transformer insula...
- Patent number 5,898,556
- Issue date Apr 27, 1999
- GEC Alsthom T&D SA
- Thomas de Sedouy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of monitoring a leakage rate from the envelope of high volta...
- Patent number 5,889,467
- Issue date Mar 30, 1999
- GEC Alsthom T&D SA
- Jean Marmonier
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75300098 - CB WATCH
- Serial number 75300098
- Registration number 2481095
- Filing date May 29, 1997
- GEC ALSTHOM T & D SA
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75200048 - FLUODUC
- Serial number 75200048
- Registration number 2176155
- Filing date Nov 19, 1996
- GEC ALSTHOM T & D SA
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74658713 - DV
- Serial number 74658713
- Registration number 1972709
- Filing date Apr 10, 1995
- GEC ALSTHOM T & D SA
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74658779 - DG
- Serial number 74658779
- Registration number 1965465
- Filing date Apr 10, 1995
- GEC ALSTHOM T & D SA
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

GEC Alsthom T&D SA

Organization

Patents Grantslast 30 patents

Composite material insulative jacket for generator circuit-breakers

Method of determining with great accuracy the rate of leakage from...

Density sensor for monitoring the rate of leakage from a switchgear...

Switchgear for a power station generator and a transformer, with a...

Switchgear for a power station generator and a transformer with a t...

Gas-insulated line with an incorporated power capacitor and circuit...

Control means for electrical equipment, E.G. for a high-voltage cir...

Composite insulator end fitting

Method of monitoring and diagnosing the operation of high voltage e...

Low-compression puffer circuit-breaker

Electricity distribution substation

Compressed gas interrupter with a rack mechanism

Generator circuit breaker having a single mechanical control mechanism

Switching system including a current-injecting disconnector integra...

Moisture absorption device for electrical apparatus containing diel...

Low voltage link for transmitting on/off orders

Polymer high voltage current limiters packaged in series

Operating mechanism for high-voltage circuit-breakers

Interlock control for a circuit breaker and a disconnector

Circuit breaker having a closure resistance

Gas-insulated electric cable

Generator circuit breaker

Gas-filled interrupter with compressible thermal expansion chamber

Operating mechanism for a five-pole phase inverter isolating switch

Monitoring device for a gas-insulated cable

Method of manufacturing an insulator made of a composite material

Method of discriminating between an internal arc and an interruptio...

Circuit-breaker with a disconnector

Protection system for a three-phase distribution transformer insula...

Method of monitoring a leakage rate from the envelope of high volta...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

75300098 - CB WATCH

75200048 - FLUODUC

74658713 - DV

74658779 - DG