Inventor · disambiguated record
Craig R. Legros
Also filed as: LEGROS CRAIG R
23 granted patents·8 pending applications·233 citations·filing 1994–2022
95Inventor score
Files withHAMILTON SUNDSTRAND CORP18LEGROS CRAIG R5SUNDSTRAND CORP2GROSSKOPF ANDREW P1PAL DEBABRATA1
Top patents by PatentIndex Score
31 records- 0192US5489810ASwitched reluctance starter/generatorSUNDSTRAND CORP·Filed 1994·Granted Feb 6, 1996·83 cites·13 claims
- 0291US8928166B2Mixed mode power generation architectureSEGER MARK J·Filed 2011·Granted Jan 6, 2015·24 cites·9 claims
- 0388US8316880B2Oil filter bypass valve assembly for a generatorGROSSKOPF ANDREW P·Filed 2009·Granted Nov 27, 2012·15 cites·20 claims
- 0487US9671172B2Motor with cooled rotorHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Jun 6, 2017·4 cites·19 claims
- 0586US8884480B2Motor with cooled rotorPAL DEBABRATA·Filed 2011·Granted Nov 11, 2014·6 cites·1 claims
- 0684US5523635ASwitched reluctance starter/generatorSUNDSTRAND CORP·Filed 1995·Granted Jun 4, 1996·54 cites·3 claims
- 0782US11134585B2Aircraft power electronic unit and method of coolingHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Sep 28, 2021·3 cites·16 claims
- 0882US10333364B2Slot insulation for electrical machinesHAMILTON SUNDSTRAND CORP·Filed 2015·Granted Jun 25, 2019·2 cites·2 claims
- 0980US8878409B2Containment band for permanent magnet generatorLEGROS CRAIG R·Filed 2012·Granted Nov 4, 2014·5 cites·14 claims
- 1078US11708909B2Carbon sealHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Jul 25, 2023·2 cites·20 claims
- 1177US8920136B2Seal arrangement for turbomachineLEGROS CRAIG R·Filed 2012·Granted Dec 30, 2014·4 cites·17 claims
- 1277US8424416B2Layshaft generatorSHORT KEITH E·Filed 2010·Granted Apr 23, 2013·6 cites·20 claims
- 1374US11365742B2Thermal enhancement of cabin air compressor motor coolingHAMILTON SUNDSTRAND CORP·Filed 2015·Granted Jun 21, 2022·3 cites·10 claims
- 1474US10868483B1DC generator systemHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Dec 15, 2020·1 cites·11 claims
- 1574US10132369B2Automatically actuated disconnect couplingsHAMILTON SUNDSTRAND CORP·Filed 2017·Granted Nov 20, 2018·1 cites·17 claims
- 1673US8018086B2Hybrid constant/variable frequency starter driveHAMILTON SUNDSTRAND CORP·Filed 2009·Granted Sep 13, 2011·10 cites·13 claims
- 1772US9903666B2Motor stator cooling with dual coolant two-phase heat exchangerHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Feb 27, 2018·1 cites·6 claims
- 1871US7834509B2Rotor assembly for electromechanical machineHAMILTON SUNDSTRAND CORP·Filed 2008·Granted Nov 16, 2010·5 cites·20 claims
- 1963US2023041836A1Thermal management device and method of useHAMILTON SUNDSTRAND CORP·Filed 2022·Application pending·0 cites
- 2059US8089179B2Hybrid aircraft electrical architecture with both variable and constant frequency generatorsLEGROS CRAIG R·Filed 2009·Granted Jan 3, 2012·4 cites·6 claims
- 2158US2021245887A1Thermal management device and method of useHAMILTON SUNDSTRAND CORP·Filed 2020·Application pending·0 cites
- 2257US12004334B2Thermal management system and method of useHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Jun 4, 2024·0 cites·20 claims
- 2357US11912427B2Thermal management system and method of useHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Feb 27, 2024·0 cites·12 claims
- 2452US9923434B2Rotor end bandHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Mar 20, 2018·0 cites·8 claims
- 2550US2016118863A1Two-phase electric motor coolerHAMILTON SUNDSTRAND CORP·Filed 2014·Application pending·0 cites
- 2647US2013221794A1Rotor end bandPONNAMPALAM KAVITHAS·Filed 2012·Application pending·0 cites
- 2744US2019157938A1Rotational mechanical systems having reduced friction sealing surfacesHAMILTON SUNDSTRAND CORP·Filed 2017·Application pending·0 cites
- 2842US2013025833A1Static dissipating agent dispersion apparatus and methodLEGROS CRAIG R·Filed 2011·Application pending·0 cites
- 2940US2009160281A1Permanent magnet motor with radially supported sleeveRASMUSSEN ROY D·Filed 2007·Application pending·0 cites
- 3039US2013270828A1Housing for an electrical starter motorLEGROS CRAIG R·Filed 2012·Application pending·0 cites
- 3137US11428168B2Starter/generator arrangements for gas turbine enginesHAMILTON SUNDSTRAND CORP·Filed 2020·Granted Aug 30, 2022·0 cites·10 claims
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