Inventor · disambiguated record
Patrick Mcmullen
Also filed as: MCMULLEN PATRICK · MCMULLEN PATRICK T
54 granted patents·4 pending applications·759 citations·filing 1993–2023
98Inventor score
Top patents by PatentIndex Score
58 records- 0198US10337557B1Rotodynamically isolated magnetic couplingUPWING ENERGY LLC·Filed 2018·Granted Jul 2, 2019·12 cites·11 claims
- 0298US10227860B1Axial generator measurement toolUPWING ENERGY LLC·Filed 2017·Granted Mar 12, 2019·15 cites·24 claims
- 0398US10145224B1High speed motor driveUPWING ENERGY LLC·Filed 2017·Granted Dec 4, 2018·16 cites·21 claims
- 0498US6727617B2Method and apparatus for providing three axis magnetic bearing having permanent magnets mounted on radial pole stackCALNETIX·Filed 2002·Granted Apr 27, 2004·103 cites·8 claims
- 0597US6897587B1Energy storage flywheel with minimum power magnetic bearings and motor/generatorCALNETIX·Filed 2003·Granted May 24, 2005·113 cites·15 claims
- 0697US6700258B2Magnetic thrust bearing with permanent bias fluxCALNETIX·Filed 2001·Granted Mar 2, 2004·73 cites·9 claims
- 0796US5514924AMagnetic bearing providing radial and axial load support for a shaftAVCON ADVANCED CONTROL TECHNOL·Filed 1993·Granted May 7, 1996·150 cites·22 claims
- 0895US10428822B1Between-bearing magnetic couplingUPWING ENERGY LLC·Filed 2018·Granted Oct 1, 2019·18 cites·29 claims
- 0995US10253606B1Artificial liftUPWING ENERGY LLC·Filed 2018·Granted Apr 9, 2019·11 cites·26 claims
- 1094US10697276B2Downhole power generationUPWING ENERGY LLC·Filed 2017·Granted Jun 30, 2020·6 cites·33 claims
- 1194US10370947B1Artificial liftUPWING ENERGY LLC·Filed 2018·Granted Aug 6, 2019·9 cites·27 claims
- 1293US10605057B2Downhole-type electric submersible pump systemUPWING ENERGY LLC·Filed 2017·Granted Mar 31, 2020·6 cites·18 claims
- 1393US10167871B1Sealless downhole system with magnetically supported rotorUPWING ENERGY LLC·Filed 2017·Granted Jan 1, 2019·4 cites·21 claims
- 1493US7042118B2Permanent magnet rotor construction wherein relative movement between components is preventedCALNETIX·Filed 2003·Granted May 9, 2006·54 cites·8 claims
- 1593US5315197AElectromagnetic thrust bearing using passive and active magnets, for coupling a rotatable member to a stationary memberAVCON ADVANCE CONTROLS TECHNOL·Filed 1993·Granted May 24, 1994·91 cites·28 claims
- 1692US10900285B2Lubricating downhole-type rotating machinesUPWING ENERGY LLC·Filed 2019·Granted Jan 26, 2021·5 cites·7 claims
- 1791US11859474B2Lubricating downhole rotating machineUPWING ENERGY INC·Filed 2020·Granted Jan 2, 2024·3 cites·9 claims
- 1891US10174762B1Sealless downhole system with magnetically supported rotorUPWING ENERGY LLC·Filed 2017·Granted Jan 8, 2019·3 cites·22 claims
- 1990US11081919B2Electric machine with metallic shield rotorCALNETIX TECH LLC·Filed 2017·Granted Aug 3, 2021·5 cites·28 claims
- 2089US11578535B2Lubricating downhole-type rotating machinesUPWING ENERGY INC·Filed 2021·Granted Feb 14, 2023·2 cites·17 claims
- 2189US10612351B2Isolating a downhole-type electric machineUPWING ENERGY LLC·Filed 2017·Granted Apr 7, 2020·5 cites·35 claims
- 2289US10584533B2Downhole blower system with pin bearingUPWING ENERGY LLC·Filed 2016·Granted Mar 10, 2020·5 cites·9 claims
- 2388US10630139B2Thrust load support for downhole-type systemUPWING ENERGY LLC·Filed 2018·Granted Apr 21, 2020·2 cites·23 claims
- 2487US10447111B2Active magnetic bearing control for downhole-type systemUPWING ENERGY LLC·Filed 2017·Granted Oct 15, 2019·2 cites·28 claims
- 2587US10309200B2Sealless downhole system with magnetically supported rotorUPWING ENERGY LLC·Filed 2018·Granted Jun 4, 2019·2 cites·27 claims
- 2686US10781668B2Downhole power generationUPWING ENERGY LLC·Filed 2017·Granted Sep 22, 2020·4 cites·32 claims
- 2786US10536053B2High speed motor driveUPWING ENERGY LLC·Filed 2017·Granted Jan 14, 2020·2 cites·21 claims
- 2883US10280721B1Artificial liftUPWING ENERGY LLC·Filed 2018·Granted May 7, 2019·3 cites·24 claims
- 2983US9203279B2Electric machine with inner magnet hubMCMULLEN PATRICK T·Filed 2011·Granted Dec 1, 2015·6 cites·25 claims
- 3082US10385665B2Axial gap generator measurement toolUPWING ENERGY LLC·Filed 2017·Granted Aug 20, 2019·1 cites·10 claims
- 3181US11081918B2Electric machine having a rotor with retaining sleeveCALNETIX TECH LLC·Filed 2017·Granted Aug 3, 2021·2 cites·22 claims
- 3281US9985502B2Reducing high frequency losses in an electric machineCALNETIX TECH LLC·Filed 2015·Granted May 29, 2018·2 cites·19 claims
- 3379US8723358B2Line interactive power quality systemMCMULLEN PATRICK T·Filed 2011·Granted May 13, 2014·3 cites·19 claims
- 3477US12291950B2Downhole lubrication systemUPWING ENERGY LLC·Filed 2023·Granted May 6, 2025·0 cites·7 claims
- 3576US12046982B2Magnetic supporting of thrust load for downhole-type artificial lift systemUPWING ENERGY INC·Filed 2021·Granted Jul 23, 2024·0 cites·9 claims
- 3675US10840788B2Controlling multiple electric statorsUPWING ENERGY LLC·Filed 2017·Granted Nov 17, 2020·2 cites·30 claims
- 3772US12152466B2Lubricating downhole-type rotating machinesUPWING ENERGY INC·Filed 2023·Granted Nov 26, 2024·0 cites·17 claims
- 3870US11646631B2Axial gap generator measurement toolUPWING ENERGY INC·Filed 2019·Granted May 9, 2023·0 cites·14 claims
- 3969US10890056B2Downhole-type tool for artificial liftUPWING ENERGY LLC·Filed 2019·Granted Jan 12, 2021·1 cites·19 claims
- 4066US10312772B2Axial gap generator for powering a magnetic bearingUPWING ENERGY LLC·Filed 2017·Granted Jun 4, 2019·0 cites·29 claims
- 4165US10581297B2Sealless downhole system with magnetically supported rotorUPWING ENERGY LLC·Filed 2017·Granted Mar 3, 2020·0 cites·21 claims
- 4264US11131143B2Downhole blower system with pin bearingUPWING ENERGY LLC·Filed 2020·Granted Sep 28, 2021·0 cites·19 claims
- 4356US11326428B2Flow through magnetic drive system for artificial liftUPWING ENERGY INC·Filed 2020·Granted May 10, 2022·0 cites·15 claims
- 4456US10914149B2Artificial liftUPWING ENERGY LLC·Filed 2018·Granted Feb 9, 2021·0 cites·12 claims
- 4556US6071092AVacuum pump with improved back-up bearing assemblyVARIAN INC·Filed 1998·Granted Jun 6, 2000·18 cites·19 claims
- 4655US11828144B2Isolating a downhole-type electric machineUPWING ENERGY INC·Filed 2021·Granted Nov 28, 2023·0 cites·26 claims
- 4752US11125059B2Downhole-type tool for artificial liftUPWING ENERGY LLC·Filed 2019·Granted Sep 21, 2021·0 cites·11 claims
- 4852US10989027B2Artificial liftUPWING ENERGY LLC·Filed 2019·Granted Apr 27, 2021·0 cites·26 claims
- 4950US12146394B2Controlling downhole-type rotating machinesUPWING ENERGY INC·Filed 2018·Granted Nov 19, 2024·0 cites·17 claims
- 5049US11686161B2System and method of transferring power within a wellboreUPWING ENERGY INC·Filed 2018·Granted Jun 27, 2023·0 cites·23 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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