Inventor · disambiguated record
Ayman Mohamed Fawzi El-Refaie
Also filed as: EL-REFAIE AYMAN M · EL-REFAIE AYMAN MOHAMED FAWZI
47 granted patents·19 pending applications·463 citations·filing 2005–2024
98Inventor score
Files withGEN ELECTRIC40EL-REFAIE AYMAN MOHAMED FAWZI6EL-ANTABLY AHMED MOSTAFA3UNIV MARQUETTE3ALEXANDER JAMES P2
Top patents by PatentIndex Score
66 records- 0198US8229682B2Apparatus and method for bearing condition monitoringEL-REFAIE AYMAN MOHAMED FAWZI·Filed 2009·Granted Jul 24, 2012·81 cites·25 claims
- 0296US8004140B2Dovetail spoke internal permanent magnet machineGEN ELECTRIC·Filed 2009·Granted Aug 23, 2011·53 cites·14 claims
- 0395US8018110B2High speed internal permanent magnet machine and method of manufacturing the sameGEN ELECTRIC·Filed 2009·Granted Sep 13, 2011·42 cites·18 claims
- 0494US9093878B2Sensorless electric machineGEN ELECTRIC·Filed 2012·Granted Jul 28, 2015·14 cites·19 claims
- 0593US10749385B2Dual magnetic phase material rings for AC electric machinesGEN ELECTRIC·Filed 2017·Granted Aug 18, 2020·6 cites·20 claims
- 0693US10229777B2Graded magnetic component and method of formingGEN ELECTRIC·Filed 2016·Granted Mar 12, 2019·6 cites·6 claims
- 0793US8487489B2Apparatus for cooling an electric machinePALAFOX PEPE·Filed 2010·Granted Jul 16, 2013·25 cites·17 claims
- 0893US7750521B2Double-sided starter/generator for aircraftsGEN ELECTRIC·Filed 2006·Granted Jul 6, 2010·25 cites·15 claims
- 0992US10229776B2Multi-phase magnetic component and method of formingGEN ELECTRIC·Filed 2016·Granted Mar 12, 2019·5 cites·5 claims
- 1092US7504754B2Rotor having multiple permanent-magnet pieces in a cavityCATERPILLAR INC·Filed 2005·Granted Mar 17, 2009·36 cites·22 claims
- 1191US9287742B2Spoke permanent magnet machine with reduced torque ripple and method of manufacturing thereofGEN ELECTRIC·Filed 2013·Granted Mar 15, 2016·11 cites·22 claims
- 1291US8274190B2Electric machine rotor bar and method of making sameALEXANDER JAMES P·Filed 2010·Granted Sep 25, 2012·12 cites·16 claims
- 1390US7994668B2Cooling system for rotating machineGEN ELECTRIC·Filed 2009·Granted Aug 9, 2011·20 cites·19 claims
- 1489US9871418B2Sensorless electric machineGEN ELECTRIC·Filed 2015·Granted Jan 16, 2018·4 cites·6 claims
- 1589US7652404B2Synchronous reluctance machineGEN ELECTRIC·Filed 2007·Granted Jan 26, 2010·17 cites·24 claims
- 1687US7791237B2Fault-tolerant synchronous permanent magnet machineGEN ELECTRIC·Filed 2006·Granted Sep 7, 2010·15 cites·16 claims
- 1786US8310115B2High power-density, high efficiency, non-permanent magnet electric machineELANTABLY AHMED MOSTAFA·Filed 2010·Granted Nov 13, 2012·9 cites·20 claims
- 1886US8063527B2Gas turbine engine assembly including dual sided/dual shaft electrical machineQU RONGHAI·Filed 2010·Granted Nov 22, 2011·7 cites·9 claims
- 1985US9520751B2System and method for smoothing a salient rotor in electrical machinesGEN ELECTRIC·Filed 2013·Granted Dec 13, 2016·5 cites·20 claims
- 2084US7622817B2High-speed high-pole count generatorsGEN ELECTRIC·Filed 2006·Granted Nov 24, 2009·23 cites·20 claims
- 2184US2025055338A1Stator Winding With Integrated CoolingUNIV MARQUETTE·Filed 2024·Application pending·0 cites
- 2282US9698660B2System and method for heating ferrite magnet motors for low temperaturesGEN ELECTRIC·Filed 2013·Granted Jul 4, 2017·4 cites·17 claims
- 2381US10396615B2Electric machine stator lamination with dual phase magnetic materialGEN ELECTRIC·Filed 2015·Granted Aug 27, 2019·5 cites·16 claims
- 2481US9906108B2Sensorless electric machineGEN ELECTRIC·Filed 2014·Granted Feb 27, 2018·4 cites·23 claims
- 2578US9796364B2Apparatus and method for advanced anti-skid brake and traction controlsKING ROBERT DEAN·Filed 2009·Granted Oct 24, 2017·5 cites·21 claims
- 2677US9966897B2System and method for heating ferrite magnet motors for low temperaturesGEN ELECTRIC·Filed 2017·Granted May 8, 2018·1 cites·19 claims
- 2775US12095324B2Stator winding with integrated coolingUNIV MARQUETTE·Filed 2022·Granted Sep 17, 2024·0 cites·20 claims
- 2875US8410656B2Segmented stator assemblyLOKHANDWALLA MURTUZA·Filed 2009·Granted Apr 2, 2013·7 cites·17 claims
- 2973US9780716B2High power-density, high back emf permanent magnet machine and method of making sameEL-REFAIE AYMAN MOHAMED FAWZI·Filed 2010·Granted Oct 3, 2017·2 cites·24 claims
- 3072US8115434B2High-speed self-cascaded electric machineEL-ANTABLY AHMED MOSTAFA·Filed 2010·Granted Feb 14, 2012·3 cites·21 claims
- 3169US9685900B2Low-inductance, high-efficiency induction machine and method of making sameEL-REFAIE AYMAN MOHAMED FAWZI·Filed 2010·Granted Jun 20, 2017·2 cites·24 claims
- 3269US8633627B2Electric machineEL-REFAIE AYMAN MOHAMED FAWZI·Filed 2011·Granted Jan 21, 2014·2 cites·19 claims
- 3368US9373984B2Electrical machineDE BOCK HENDRIK PIETER JACOBUS·Filed 2011·Granted Jun 21, 2016·2 cites·16 claims
- 3466US10014751B2Electrical machine cooling structureGEN ELECTRIC·Filed 2015·Granted Jul 3, 2018·1 cites·23 claims
- 3564US9438077B2Electric machine rotor bar and method of making sameALEXANDER JAMES P·Filed 2012·Granted Sep 6, 2016·1 cites·20 claims
- 3663US10662953B2Fluid extraction system and related method of controlling operating speeds of electric machines thereofGEN ELECTRIC·Filed 2018·Granted May 26, 2020·0 cites·13 claims
- 3763US9602043B2Magnet management in electric machinesGEN ELECTRIC·Filed 2014·Granted Mar 21, 2017·1 cites·26 claims
- 3862US9118271B2System and method for non-sinusoidal current waveform excitation of electrical generatorsGEN ELECTRIC·Filed 2014·Granted Aug 25, 2015·1 cites·16 claims
- 3960US8222787B2Electric machineEL-REFAIE AYMAN MOHAMED FAWZI·Filed 2009·Granted Jul 17, 2012·2 cites·15 claims
- 4058US10946748B2High power-density, high back EMF permanent magnet machine and method of making sameGEN ELECTRIC·Filed 2017·Granted Mar 16, 2021·0 cites·21 claims
- 4156US10288074B2Control sub-system and related method of controlling electric machine in fluid extraction systemGEN ELECTRIC·Filed 2015·Granted May 14, 2019·0 cites·16 claims
- 4256US8222855B2System and method for non-sinusoidal current waveform excitation of electrical machinesEL-ANTABLY AHMED MOSTAFA·Filed 2009·Granted Jul 17, 2012·3 cites·25 claims
- 4354US9673667B2System and method for preventing stator permanent magnet demagnetization during vacuum pressure impregnationGEN ELECTRIC·Filed 2014·Granted Jun 6, 2017·0 cites·21 claims
- 4454US8466589B2Stator and method of assemblyALEXANDER JAMES PELLEGRINO·Filed 2010·Granted Jun 18, 2013·1 cites·16 claims
- 4553US2010243946A1Methods of making high resistivity magnetic materialsGEN ELECTRIC·Filed 2009·Application pending·0 cites
- 4651US8587164B2High power-density, high efficiency, non-permanent magnet electric machineELANTABLY AHMED MOSTAFA·Filed 2012·Granted Nov 19, 2013·0 cites·18 claims
- 4751US2011266893A1Switched reluctance machineGEN ELECTRIC·Filed 2010·Application pending·0 cites
- 4850US2008238236A1Switched reluctance machineGEN ELECTRIC·Filed 2007·Application pending·0 cites
- 4949US2015295454A1Induction machine with dual phase magnetic material for sensorless controlGEN ELECTRIC·Filed 2014·Application pending·0 cites
- 5049US2017257050A1High power-density, high back emf permanent magnet machine and method of making sameGEN ELECTRIC·Filed 2017·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →