Assignee
NIDEC MOTOR CORP
US·266 granted patents·56 pending applications·1,035 citations·filing 2003–2025
Top patents by PatentIndex Score
322 records- 0198US9893660B2Electric motor and motor controlNIDEC MOTOR CORP·Filed 2016·Granted Feb 13, 2018·162 cites·13 claims
- 0297US11596057B2Spacing-assured electric field shield for gas discharge tube of motor controlNIDEC MOTOR CORP·Filed 2020·Granted Feb 28, 2023·4 cites·7 claims
- 0397US9917488B2Motor including removable weights for balancingNIDEC MOTOR CORP·Filed 2015·Granted Mar 13, 2018·18 cites·18 claims
- 0497US9752652B2Traction motor assembly with gear-interconnected wheel and output shaftNIDEC MOTOR CORP·Filed 2016·Granted Sep 5, 2017·19 cites·18 claims
- 0597US9590459B2Motor having spoked outer rotor with spaced apart pole segmentsNIDEC MOTOR CORP·Filed 2015·Granted Mar 7, 2017·12 cites·20 claims
- 0697US8716912B2Direct drive rotor with metal couplerNIDEC MOTOR CORP·Filed 2013·Granted May 6, 2014·18 cites·28 claims
- 0797US8344568B2Direct drive rotor with metal couplerNIDEC MOTOR CORP·Filed 2010·Granted Jan 1, 2013·20 cites·33 claims
- 0896US11692856B1Rotary encoder shaft clampNIDEC MOTOR CORP·Filed 2022·Granted Jul 4, 2023·4 cites·20 claims
- 0996US9966810B2Motor case with integrated wire sealing structureNIDEC MOTOR CORP·Filed 2015·Granted May 8, 2018·7 cites·20 claims
- 1096US9917486B2Electric motor assemblies including stator and/or rotor coolingNIDEC MOTOR CORP·Filed 2015·Granted Mar 13, 2018·20 cites·23 claims
- 1196US9479022B2Stator tooth wire retention wingsNIDEC MOTOR CORP·Filed 2013·Granted Oct 25, 2016·19 cites·35 claims
- 1295US11670976B2Laminated rotor having deflecting magnet retaining prongs deflecting when inserting magnets in an axial directions and support posts with constant widthNIDEC MOTOR CORP·Filed 2022·Granted Jun 6, 2023·2 cites·11 claims
- 1395US10833552B2Motor lead connector for ingress protected motorNIDEC MOTOR CORP·Filed 2018·Granted Nov 10, 2020·9 cites·20 claims
- 1495US10715010B2Motor controller can with synthetic housing and metal heat sinkNIDEC MOTOR CORP·Filed 2018·Granted Jul 14, 2020·10 cites·20 claims
- 1595US10145450B2Staked rotor core for retaining magnetsNIDEC MOTOR CORP·Filed 2016·Granted Dec 4, 2018·8 cites·17 claims
- 1695US10090738B2Motor interface controller having an integrated power supplyNIDEC MOTOR CORP·Filed 2016·Granted Oct 2, 2018·9 cites·12 claims
- 1795US9577489B2Motor with sealed controller housingNIDEC MOTOR CORP·Filed 2014·Granted Feb 21, 2017·19 cites·32 claims
- 1895US9520821B1System and method for optimizing flux regulation in electric motorsNIDEC MOTOR CORP·Filed 2015·Granted Dec 13, 2016·17 cites·20 claims
- 1995US9214885B1Independent pathways for detecting fault condition in electric motorNIDEC MOTOR CORP·Filed 2014·Granted Dec 15, 2015·16 cites·21 claims
- 2094US10400600B2Mechanical seal for gearmotor assembly having threaded bearing retainerNIDEC MOTOR CORP·Filed 2016·Granted Sep 3, 2019·5 cites·19 claims
- 2194US10227872B2Internal bearing plate for gearmotor assemblyNIDEC MOTOR CORP·Filed 2016·Granted Mar 12, 2019·5 cites·20 claims
- 2294US10027198B2Stator winding thermal protector supportNIDEC MOTOR CORP·Filed 2015·Granted Jul 17, 2018·4 cites·23 claims
- 2394US8482176B2Direct drive rotor with metal couplerNIDEC MOTOR CORP·Filed 2012·Granted Jul 9, 2013·19 cites·46 claims
- 2493US11264868B2Motor cooling fanNIDEC MOTOR CORP·Filed 2020·Granted Mar 1, 2022·6 cites·19 claims
- 2593US10230284B2Motor assembly with compact gear driveNIDEC MOTOR CORP·Filed 2017·Granted Mar 12, 2019·6 cites·27 claims
- 2693US9136736B2Motor having spoked outer rotor with spaced apart pole segmentsNIDEC MOTOR CORP·Filed 2013·Granted Sep 15, 2015·10 cites·24 claims
- 2792US11735972B2Overlapped end caps for stator coreNIDEC MOTOR CORP·Filed 2022·Granted Aug 22, 2023·1 cites·9 claims
- 2892US10458237B2Sealing sleeve for geared shaft of gearmotor assemblyNIDEC MOTOR CORP·Filed 2016·Granted Oct 29, 2019·4 cites·22 claims
- 2992US9419552B2Motor interface controller having an integrated power supplyNIDEC MOTOR CORP·Filed 2014·Granted Aug 16, 2016·10 cites·19 claims
- 3092US7990092B2Blower motor for HVAC systemsNIDEC MOTOR CORP·Filed 2008·Granted Aug 2, 2011·21 cites·13 claims
- 3191US10468923B2Motor having split spray ring for cooling end turnsNIDEC MOTOR CORP·Filed 2016·Granted Nov 5, 2019·6 cites·17 claims
- 3291US7919898B2Rotor core assembly for electric motorNIDEC MOTOR CORP·Filed 2007·Granted Apr 5, 2011·25 cites·20 claims
- 3390US12301066B2Motor encoder assembly providing optimized sensor alignmentNIDEC MOTOR CORP·Filed 2022·Granted May 13, 2025·1 cites·8 claims
- 3490US10550892B2Motor bearing lubrication arrangementNIDEC MOTOR CORP·Filed 2016·Granted Feb 4, 2020·5 cites·19 claims
- 3590US7977832B2Cooling system for a motor and associated electronicsNIDEC MOTOR CORP·Filed 2008·Granted Jul 12, 2011·19 cites·16 claims
- 3690US7939982B2Motor with lobed rotor having uniform and non-uniform air gapsNIDEC MOTOR CORP·Filed 2008·Granted May 10, 2011·18 cites·19 claims
- 3790US7905122B2Method and system for determining a washing machine load unbalanceNIDEC MOTOR CORP·Filed 2003·Granted Mar 15, 2011·48 cites·15 claims
- 3889US11616411B2Overlapped end caps for stator coreNIDEC MOTOR CORP·Filed 2020·Granted Mar 28, 2023·2 cites·10 claims
- 3989US10547229B2Shaft sleeve providing seal-engaging surfaceNIDEC MOTOR CORP·Filed 2015·Granted Jan 28, 2020·3 cites·19 claims
- 4089US10316933B2Traction motor assembly with gear-interconnected wheel and output shaftNIDEC MOTOR CORP·Filed 2017·Granted Jun 11, 2019·2 cites·21 claims
- 4189US10256681B2Motor having reduced cogging torqueNIDEC MOTOR CORP·Filed 2015·Granted Apr 9, 2019·5 cites·33 claims
- 4289US9961758B1Packaging a printed circuit board having a plurality of semiconductors in an inverterNIDEC MOTOR CORP·Filed 2016·Granted May 1, 2018·7 cites·15 claims
- 4389US9929608B2Stator cage for large motorNIDEC MOTOR CORP·Filed 2015·Granted Mar 27, 2018·5 cites·25 claims
- 4489US9491242B2Systems and methods for selecting and wirelessly programming a motorNIDEC MOTOR CORP·Filed 2014·Granted Nov 8, 2016·13 cites·9 claims
- 4588US11146144B2Motor fan and guard for directing coolant airNIDEC MOTOR CORP·Filed 2019·Granted Oct 12, 2021·4 cites·19 claims
- 4688US10476342B2Shimless gear transmissionNIDEC MOTOR CORP·Filed 2015·Granted Nov 12, 2019·3 cites·20 claims
- 4788US10389205B2Motor programming toolNIDEC MOTOR CORP·Filed 2018·Granted Aug 20, 2019·3 cites·20 claims
- 4888US8917045B2Methods and systems for selecting and programming replacement motorsNIDEC MOTOR CORP·Filed 2012·Granted Dec 23, 2014·13 cites·21 claims
- 4988US8362736B2Blower motor for HVAC systemsNIDEC MOTOR CORP·Filed 2008·Granted Jan 29, 2013·19 cites·25 claims
- 5088US8004135B2Electric motor and controller assembly with integrated sensor deviceNIDEC MOTOR CORP·Filed 2007·Granted Aug 23, 2011·23 cites·17 claims
Showing the top 50 of 322 patent records by PatentIndex Score.
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