Inventor · disambiguated record
Joseph Kenneth Coldwate
Also filed as: COLDWATE JOSEPH K · COLDWATE JOSEPH KENNETH
28 granted patents·10 pending applications·62 citations·filing 2009–2023
94Inventor score
Top patents by PatentIndex Score
38 records- 0195US10563590B2System and method of gas turbine engine shaft coolingHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Feb 18, 2020·12 cites·9 claims
- 0291US9825510B2Variable gap electrical machinesHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Nov 21, 2017·5 cites·20 claims
- 0389US10855131B2Potting and insulation system for a concentrated coil soil statorHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Dec 1, 2020·3 cites·17 claims
- 0486US11342875B2Electric motors with neutral voltage sensingHAMILTON SUNDSTRAND CORP·Filed 2017·Granted May 24, 2022·3 cites·20 claims
- 0586US10428682B2Electric motor arrangements for gas turbine enginesHAMILTON SUNDSTRAND CORP·Filed 2017·Granted Oct 1, 2019·4 cites·18 claims
- 0685US9306432B2Stator cooling channel tolerant to localized blockageCOLDWATE JOSEPH KENNETH·Filed 2012·Granted Apr 5, 2016·8 cites·14 claims
- 0785US8963391B2Decoupler shaft for high speed generatorGROSSKOPF ANDREW P·Filed 2009·Granted Feb 24, 2015·8 cites·18 claims
- 0884US9729018B2Integral optimized flow channels for fluid-cooled motors and generatorsHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Aug 8, 2017·5 cites·15 claims
- 0981US9793767B2Method and assembly for cooling an electric machineHAMILTON SUNDSTRAND CORP·Filed 2015·Granted Oct 17, 2017·2 cites·14 claims
- 1075US9882445B2Phase separators for electric machinesHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Jan 30, 2018·4 cites·16 claims
- 1174US10135383B2Current sensing in electric machinesHAMILTON SUNDSTRAND CORP·Filed 2017·Granted Nov 20, 2018·1 cites·18 claims
- 1271US10778135B2Motor parallel winding differential current protectionHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Sep 15, 2020·1 cites·19 claims
- 1370US10110156B2Reducing fault energy from an electric motor drive for a compressorHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Oct 23, 2018·1 cites·18 claims
- 1469US12480527B2High-power air-coooled compressor motor and low-power cooling booster fan motor powered by single inverterHAMILTON SUNDSTRAND CORP·Filed 2022·Granted Nov 25, 2025·0 cites·16 claims
- 1569US10574123B2Concentric dual rotor electric machineHAMILTON SUNDSTRAND CORP·Filed 2015·Granted Feb 25, 2020·1 cites·17 claims
- 1669US2022263360A1Motor stator core design with integral cooling duct within teethHAMILTON SUNDSTRAND CORP·Filed 2022·Application pending·0 cites
- 1768US11641149B2Electrical machines, laminations, and methods of making the sameHAMILTON SUNDSTRAND CORP·Filed 2021·Granted May 2, 2023·0 cites·17 claims
- 1866US9124158B2Phase separator insulator for electric machine statorHAMILTON SUNDSTRAND CORP·Filed 2012·Granted Sep 1, 2015·2 cites·11 claims
- 1963US12009696B2Two phase cooling for electric machineHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Jun 11, 2024·0 cites·19 claims
- 2063US11411448B2Motor stator core design with integral cooling duct within teethHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Aug 9, 2022·0 cites·4 claims
- 2162US9030074B2Air-cooled generator rotor with improved wedgesCOLDWATE JOSEPH KENNETH·Filed 2012·Granted May 12, 2015·1 cites·12 claims
- 2262US2025149935A1Stator assembly cooling methodHAMILTON SUNDSTRAND CORP·Filed 2023·Application pending·0 cites
- 2360US11218058B2Winding separatorsHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Jan 4, 2022·0 cites·12 claims
- 2460US8987956B2High speed clutch design with jaw tooth profile to reduce separating loadGROSSKOPF ANDREW P·Filed 2009·Granted Mar 24, 2015·1 cites·8 claims
- 2556US9912214B2Wire-wound stator having phases with difference in temperature-responsive electrical resistanceHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Mar 6, 2018·0 cites·14 claims
- 2654US12294246B2Aircraft electric motorHAMILTON SUNDSTRAND CORP·Filed 2022·Granted May 6, 2025·0 cites·20 claims
- 2754US11539322B1Fault tolerant motor including redundant wye winding and dual-state neutral leadsHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Dec 27, 2022·0 cites·18 claims
- 2852US11108292B2Inverter driven motor winding life extensionHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Aug 31, 2021·0 cites·19 claims
- 2948US8643244B2Strength cast rotor for an induction motorCOLDWATE JOSEPH KENNETH·Filed 2011·Granted Feb 4, 2014·0 cites·27 claims
- 3048US2020313472A1Electric machines having cores with distributed polesHAMILTON SUNDSTRAND CORP·Filed 2019·Application pending·0 cites
- 3148US2020313491A1Generators and methods of making generatorsHAMILTON SUNDSTRAND CORP·Filed 2019·Application pending·0 cites
- 3248US2020313488A1Generators with flat wire windings and methods of making generators with flat wire windingsHAMILTON SUNDSTRAND CORP·Filed 2019·Application pending·0 cites
- 3347US2024207778A1Oxygen-depleted vapor phase motor coolingHAMILTON SUNDSTRAND CORP·Filed 2022·Application pending·0 cites
- 3446US9369020B2Phase separators for electrical machinesHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Jun 14, 2016·0 cites·14 claims
- 3543US2013278092A1Stator cooling channel tolerant to localized blockageCOLDWATE JOSEPH KENNETH·Filed 2012·Application pending·0 cites
- 3641US2011187307A1Multi-speed induction motorHAMILTON SUNDSTRAND CORP·Filed 2010·Application pending·0 cites
- 3739US2017117776A1Laminated stator with cooling lamination layersHAMILTON SUNDSTRAND CORP·Filed 2015·Application pending·0 cites
- 3837US2014306571A1Pole separator insert for electric machine statorHAMILTON SUNDSTRAND CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →