Inventor · disambiguated record
Derek A. Paice
Also filed as: PAICE DEREK A · PAICE DEREK ALBERT
28 granted patents·1 pending application·996 citations·filing 1974–2014
98Inventor score
Top patents by PatentIndex Score
29 records- 0196US6101113ATransformers for multipulse AC/DC convertersFiled 1999·Granted Aug 8, 2000·112 cites·12 claims
- 0294US6525951B1Simplified wye connected 3-phase to 9-phase auto-transformerFiled 2002·Granted Feb 25, 2003·57 cites·7 claims
- 0392US7274280B1Nine-phase step-up/step-down autotransformerPAICE DEREK ALBERT·Filed 2006·Granted Sep 25, 2007·24 cites·7 claims
- 0492US4674024AHigh voltage modular inverter and control system thereofWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Jun 16, 1987·83 cites·13 claims
- 0592US4083001AMeasurement of motor winding temperatureWESTINGHOUSE ELECTRIC CORP·Filed 1976·Granted Apr 4, 1978·56 cites·10 claims
- 0691US7233506B1Low kVA/kW transformers for AC to DC multipulse convertersPAICE DEREK ALBERT·Filed 2006·Granted Jun 19, 2007·35 cites·8 claims
- 0790US4876634AMulti-pulse converter systemWESTINGHOUSE ELECTRIC CORP·Filed 1988·Granted Oct 24, 1989·68 cites·13 claims
- 0889US4618906AHybrid solid state/mechanical switch with failure protectionWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Oct 21, 1986·70 cites·8 claims
- 0985US7750782B1Nine-phase autotransformerPAICE DEREK ALBERT·Filed 2009·Granted Jul 6, 2010·13 cites·12 claims
- 1085US7719858B1Fifteen-phase autotransformerPAICE DEREK ALBERT·Filed 2009·Granted May 18, 2010·12 cites·7 claims
- 1185US5148357AAuto-connected hexagon transformer for a 12-pulse converterWESTINGHOUSE ELECTRIC CORP·Filed 1991·Granted Sep 15, 1992·70 cites·6 claims
- 1282US5124904AOptimized 18-pulse type AC/DC, or DC/AC, converter systemWESTINGHOUSE ELECTRIC CORP·Filed 1991·Granted Jun 23, 1992·61 cites·12 claims
- 1380US4438474ACurrent limiter and VAR generator utilizing a superconducting coilWESTINGHOUSE ELECTRIC CORP·Filed 1982·Granted Mar 20, 1984·34 cites·21 claims
- 1479US5455759ASymmetrical, phase-shifting, fork transformerFiled 1994·Granted Oct 3, 1995·52 cites·6 claims
- 1578US4220896AHigh frequency lighting inverter with constant power ballastUS INTERIOR·Filed 1978·Granted Sep 2, 1980·28 cites·7 claims
- 1677US4296450ADiscriminating circuit breaker protection system direct current power distribution systemsUS INTERIOR·Filed 1979·Granted Oct 20, 1981·24 cites·3 claims
- 1774US6191968B1Wye connected 3-phase to 9-phase auto-transformer with reduced winding currentsFiled 2000·Granted Feb 20, 2001·29 cites·4 claims
- 1869US4634981AMethod for testing a circuit breaker using a three terminal current transformerWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Jan 6, 1987·23 cites·5 claims
- 1969US4463400ADC Static switch with phase commutationWESTINGHOUSE ELECTRIC CORP·Filed 1983·Granted Jul 31, 1984·14 cites·14 claims
- 2068US6982884B1Autotransformers to parallel AC to DC convertersPAICE DEREK ALBERT·Filed 2004·Granted Jan 3, 2006·23 cites·11 claims
- 2166US3946279AActive impedance multiplierUS INTERIOR·Filed 1974·Granted Mar 23, 1976·13 cites·12 claims
- 2265US5781428ATransformer for 12-pulse series connection of convertersFiled 1997·Granted Jul 14, 1998·33 cites·6 claims
- 2362US4011484AUndervoltage release with electrical reset for circuit breakerUS INTERIOR·Filed 1976·Granted Mar 8, 1977·13 cites·7 claims
- 2455US4719398ACoasting AC motor restart system and methodWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Jan 12, 1988·14 cites·4 claims
- 2553US4698739A12-Pulse motor driveWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Oct 6, 1987·12 cites·6 claims
- 2652US4406991AHigh power resonance filtersWESTINGHOUSE ELECTRIC CORP·Filed 1982·Granted Sep 27, 1983·10 cites·4 claims
- 2750US4209739APortable calibrator for d.c. circuit breakersUS INTERIOR·Filed 1978·Granted Jun 24, 1980·8 cites·18 claims
- 2844US2016126857A1Autotransformer with wide range of, integer turns, phase shift, and voltagePAICE DEREK ALBERT·Filed 2014·Application pending·0 cites
- 2941US4165527ACurrent limiting circuit arrangementELECTRIC POWER RES INST·Filed 1978·Granted Aug 21, 1979·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →