Martin Joseph

Person

Meyzieu, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Circuit-breaker having two interrupting chambers per pole with driv...
- Patent number 5,668,360
- Issue date Sep 16, 1997
- GEC Alsthom T&D SA
- Michel Perret
- 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
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
Information Patent Grant
SF.sub.6 circuit breaker having an incorporated capacitor
- Patent number 5,266,758
- Issue date Nov 30, 1993
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Varistor inserter device for a high-voltage circuit-breaker
- Patent number 5,264,671
- Issue date Nov 23, 1993
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge-limiting circuit breaker
- Patent number 5,262,605
- Issue date Nov 16, 1993
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Varistor and resistor device for the interrupting chamber of circui...
- Patent number 5,241,294
- Issue date Aug 31, 1993
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
SF.sub.6 circuit-breaker incorporating both a varistor and a capacitor
- Patent number 5,235,147
- Issue date Aug 10, 1993
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc-detecting circuit breaker
- Patent number 5,223,682
- Issue date Jun 29, 1993
- GEC Alsthom SA
- Van Doan Pham
- G01 - MEASURING TESTING
Information Patent Grant
Circuit breaker with varistor-assisted interruption
- Patent number 5,170,023
- Issue date Dec 8, 1992
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with an incorporated varistor
- Patent number 5,164,559
- Issue date Nov 17, 1992
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High tension circuit breaker having varistors
- Patent number 5,124,872
- Issue date Jun 23, 1992
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety device for electrical apparatus containing a dielectric gas,...
- Patent number 5,089,931
- Issue date Feb 18, 1992
- GEC Alsthom SA
- Edmond Thuries
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grounded gas blast circuit breaker/isolating switch with visual ins...
- Patent number 5,072,083
- Issue date Dec 10, 1991
- GEC Alsthom SA
- Edmond Thuries
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Martin Joseph

Person

Patents Grantslast 30 patents

Circuit-breaker having two interrupting chambers per pole with driv...

Ultra-high-tension circuit-breaker

High rupture capacity circuit-breaker

SF.sub.6 circuit breaker having an incorporated capacitor

Varistor inserter device for a high-voltage circuit-breaker

Surge-limiting circuit breaker

Varistor and resistor device for the interrupting chamber of circui...

SF.sub.6 circuit-breaker incorporating both a varistor and a capacitor

Arc-detecting circuit breaker

Circuit breaker with varistor-assisted interruption

Circuit breaker with an incorporated varistor

High tension circuit breaker having varistors

Safety device for electrical apparatus containing a dielectric gas,...

Grounded gas blast circuit breaker/isolating switch with visual ins...