Inventor · disambiguated record
Hee Ra Lee
Also filed as: LEE HEE-RA
27 granted patents·11 pending applications·158 citations·filing 2004–2021
94Inventor score
Top patents by PatentIndex Score
38 records- 0196US7604565B2Double clutch transmission for a hybrid electric vehicle and method for operating the sameHYUNDAI MOTOR CO LTD·Filed 2006·Granted Oct 20, 2009·70 cites·7 claims
- 0295US7249537B2Double clutch transmission for a hybrid electric vehicle and method for operating the sameHYUNDAI MOTOR CO LTD·Filed 2004·Granted Jul 31, 2007·56 cites·14 claims
- 0392US10476331B2Rotor structure of WRSM motorHYUNDAI MOTOR CO LTD·Filed 2017·Granted Nov 12, 2019·6 cites·12 claims
- 0488US10666096B2Direct cooling driving motor for vehicleHYUNDAI MOTOR CO LTD·Filed 2017·Granted May 26, 2020·4 cites·10 claims
- 0581US9701189B2Power transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jul 11, 2017·6 cites·11 claims
- 0671US9234550B2Actuator for clutchHYUNDAI MOTOR CO LTD·Filed 2012·Granted Jan 12, 2016·3 cites·7 claims
- 0770US10393185B2Bearing for driving motorHYUNDAI MOTOR CO LTD·Filed 2018·Granted Aug 27, 2019·1 cites·13 claims
- 0870US9376007B2Power transmission system of hybrid electric vehicleKIM KYUNGHA·Filed 2011·Granted Jun 28, 2016·4 cites·5 claims
- 0969US10615668B2Coil multi-cooling path type drive motor and eco-friendly vehicle having the sameHYUNDAI MOTOR CO LTD·Filed 2017·Granted Apr 7, 2020·1 cites·11 claims
- 1066US9168824B2Power transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Oct 27, 2015·2 cites·15 claims
- 1162US11606006B2System for overcooling drive motor and method for controlling the sameHYUNDAI MOTOR CO LTD·Filed 2021·Granted Mar 14, 2023·0 cites·20 claims
- 1262US8821346B2Clutch actuator unitHYUNDAI MOTOR CO LTD·Filed 2012·Granted Sep 2, 2014·2 cites·6 claims
- 1359US11710997B2Motor housing with an integrated cooling passageHYUNDAI MOTOR CO LTD·Filed 2020·Granted Jul 25, 2023·0 cites·8 claims
- 1458US11320003B2Cooling structure for hybrid powertrain of vehicleHYUNDAI MOTOR CO LTD·Filed 2021·Granted May 3, 2022·0 cites·13 claims
- 1554US10411541B2Driving motor for environmentally friendly vehiclesHYUNDAI MOTOR CO LTD·Filed 2016·Granted Sep 10, 2019·0 cites·7 claims
- 1654US7766792B2Power train structure for hybrid vehiclesHYUNDAI MOTOR CO LTD·Filed 2007·Granted Aug 3, 2010·3 cites·16 claims
- 1753US10604003B2Hydraulic pressure supply system of automatic transmission for hybrid vehicle and cooling the jacket of a motor with low pressure supply to low pressure partHYUNDAI MOTOR CO LTD·Filed 2016·Granted Mar 31, 2020·0 cites·4 claims
- 1852US10840764B2Motor cooling structureHYUNDAI MOTOR CO LTD·Filed 2018·Granted Nov 17, 2020·0 cites·11 claims
- 1951US11581765B2Inferior permanent magnet electric motor and rotor included thereinHYUNDAI MOTOR CO LTD·Filed 2019·Granted Feb 14, 2023·0 cites·14 claims
- 2051US10071623B2Structure of power train for vehicleHYUNDAI MOTOR CO LTD·Filed 2016·Granted Sep 11, 2018·0 cites·8 claims
- 2151US9822819B2Bearing unit for drive motorHYUNDAI MOTOR CO LTD·Filed 2016·Granted Nov 21, 2017·0 cites·6 claims
- 2249US10457268B2System and method of controlling drive motor for vehicleHYUNDAI MOTOR CO LTD·Filed 2017·Granted Oct 29, 2019·0 cites·14 claims
- 2348US9194442B2Dual clutch device for vehicleHYUNDAI MOTOR CO LTD·Filed 2013·Granted Nov 24, 2015·0 cites·12 claims
- 2447US10833546B2Interior permanent magnet motorHYUNDAI MOTOR CO LTD·Filed 2018·Granted Nov 10, 2020·0 cites·11 claims
- 2547US9168823B2Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2013·Granted Oct 27, 2015·0 cites·15 claims
- 2646US2020028400A1Coil wiring unit of drive motor for vehicle and manufacturing method thereofHYUNDAI MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 2744US9181990B2Clutch actuator for vehicleHYUNDAI MOTOR CO LTD·Filed 2013·Granted Nov 10, 2015·0 cites·6 claims
- 2843US2014238186A1Driving apparatus for hybrid vehicleHYUNDAI MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 2943US2020025257A1Powertrain of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 3042US2014378259A1Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 3141US10920868B2Keyless rotation transfer unit and hybrid starter and generatorHYUNDAI MOTOR CO LTD·Filed 2017·Granted Feb 16, 2021·0 cites·6 claims
- 3241US2013145898A1Power delivery device for vehicleKIM KYUNGHA·Filed 2012·Application pending·0 cites
- 3339US2014046525A1Start control apparatus and method for a hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2012·Application pending·0 cites
- 3439US2018073595A1Power trainHYUNDAI MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 3538US2008041646A1Hybrid power train system for vehicleLEE HEE-RA·Filed 2006·Application pending·0 cites
- 3636US2013151100A1Actuator compensation system for clutch and method thereofHYUNDAI MOTOR CO LTD·Filed 2012·Application pending·0 cites
- 3736US2007131464A1Automatic transmission of hybrid vehicleHWANG KYUNG WON·Filed 2005·Application pending·0 cites
- 3835US2006287150A1Powertrain of hybrid vehicleKIM YEON HO·Filed 2005·Application pending·0 cites
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