Inventor · disambiguated record
Van Doan Pham
Also filed as: PHAM VAN D · PHAM VAN DOAN
32 granted patents·487 citations·filing 1985–1998
97Inventor score
Top patents by PatentIndex Score
32 records- 0190US5286933AVacuum circuit-breaker equipped with self-diagnosis meansALSTHOM GEC·Filed 1992·Granted Feb 15, 1994·57 cites·16 claims
- 0279US5387890ASuperconductive coil assembly particularly for a current limiter, and a current limiter including such a coil assemblyGEC ALSTHOM T & D SA·Filed 1993·Granted Feb 7, 1995·44 cites·3 claims
- 0373US5223682AArc-detecting circuit breakerALSTHOM GEC·Filed 1991·Granted Jun 29, 1993·26 cites·8 claims
- 0470US4698469ASulfur hexafluoride circuit breaker operating in a very low temperature environmentALSTHOM·Filed 1986·Granted Oct 6, 1987·17 cites·30 claims
- 0568US5250508ASuperconductor current-limiting apparatusGEL ALSTHOM SA·Filed 1991·Granted Oct 5, 1993·25 cites·5 claims
- 0667US5153804AHybrid current limiter having superconductor windingsALSTHOM GEC·Filed 1991·Granted Oct 6, 1992·20 cites·10 claims
- 0765US5124872AHigh tension circuit breaker having varistorsALSTHOM GEC·Filed 1990·Granted Jun 23, 1992·21 cites·8 claims
- 0864US5235147ASf6 circuit-breaker incorporating both a varistor and a capacitorALSTHOM GEC·Filed 1992·Granted Aug 10, 1993·19 cites·14 claims
- 0963US5170023ACircuit breaker with varistor-assisted interruptionALSTHOM GEC·Filed 1991·Granted Dec 8, 1992·18 cites·21 claims
- 1063US4910626ACurrent limiterALSTHOM SA·Filed 1989·Granted Mar 20, 1990·22 cites·4 claims
- 1160US5276285AHigh rupture capacity circuit-breakerALSTHOM GEC·Filed 1992·Granted Jan 4, 1994·18 cites·10 claims
- 1260US4577074AHigh voltage gas-blast circuit breakerALSTHOM ATLANTIQUE·Filed 1985·Granted Mar 18, 1986·12 cites·6 claims
- 1359US5266758ASF6 circuit breaker having an incorporated capacitorALSTHOM GEC·Filed 1991·Granted Nov 30, 1993·16 cites·7 claims
- 1458US5930415AMonitoring device for a gas-insulated cableGEC ALSTHOM T & D SA·Filed 1997·Granted Jul 27, 1999·17 cites·9 claims
- 1558US5571990AGas-insulated single-phase cable for transporting electricityGEC ALSTHOM T & D SA·Filed 1994·Granted Nov 5, 1996·23 cites·6 claims
- 1658US5262605ASurge-limiting circuit breakerALSTHOM GEC·Filed 1990·Granted Nov 16, 1993·17 cites·20 claims
- 1754US5571989AGas-insulated high-tension line for long distancesGEC ALSTHOM T & D SA·Filed 1994·Granted Nov 5, 1996·21 cites·7 claims
- 1853US5164559ACircuit breaker with an incorporated varistorALSTHOM GEC·Filed 1991·Granted Nov 17, 1992·12 cites·7 claims
- 1951US5304760AUltra-high-tension circuit-breakerALSTHOM GEC·Filed 1992·Granted Apr 19, 1994·11 cites·6 claims
- 2049US5121281AHigh tension dc current-limiting circuit breakerALSTHOM GEC·Filed 1990·Granted Jun 9, 1992·15 cites·4 claims
- 2147US4940961ABraking resistor for a high tension electrical networkALSTHOM SA·Filed 1988·Granted Jul 10, 1990·7 cites·9 claims
- 2247US4698468ASulphur hexafluoride circuit breaker usable at very low outside temperaturesALSTHOM·Filed 1987·Granted Oct 6, 1987·7 cites·7 claims
- 2341US5264671AVaristor inserter device for a high-voltage circuit-breakerALSTHOM GEC·Filed 1992·Granted Nov 23, 1993·7 cites·7 claims
- 2438US5241294AVaristor and resistor device for the interrupting chamber of circuit breakerALSTHOM GEC·Filed 1992·Granted Aug 31, 1993·8 cites·7 claims
- 2537US5977862APolymer high voltage current limiters packaged in seriesGEC ALSTHOM T & D SA·Filed 1997·Granted Nov 2, 1999·3 cites·8 claims
- 2636US6091039AGas-insulated line with an incorporated power capacitor and circuit breakerGEC ALSTHOM T & D SA·Filed 1998·Granted Jul 18, 2000·7 cites·20 claims
- 2736US4639565AHigh tension arc-blast circuit breakerALSTHOM ATLANTIQUE·Filed 1985·Granted Jan 27, 1987·3 cites·4 claims
- 2835US5072083AGrounded gas blast circuit breaker/isolating switch with visual inspection assemblyALSTHOM GEC·Filed 1990·Granted Dec 10, 1991·6 cites·1 claims
- 2932US5168125ASuperconductor protected against partial transitionALSTHOM GEC·Filed 1991·Granted Dec 1, 1992·3 cites·5 claims
- 3031US5684270AJoint with a boss for a long distance gas-insulated three-phase cableGEC ALSTHOM T & D SA·Filed 1995·Granted Nov 4, 1997·3 cites·8 claims
- 3129US5952606AGas-insulated electric cableGEC ALSTHOM T & D SA·Filed 1997·Granted Sep 14, 1999·0 cites·3 claims
- 3226US5296661AHybrid circuit-breaker for interrupting currents having high dc componentsALSTHOM GEC·Filed 1992·Granted Mar 22, 1994·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →