Inventor · disambiguated record
Chulmin Ahn
Also filed as: AHN CHULMIN
25 granted patents·5 pending applications·78 citations·filing 2013–2022
94Inventor score
Top patents by PatentIndex Score
30 records- 0194US11035451B1Torque vectoring apparatusHYUNDAI MOTOR CO LTD·Filed 2020·Granted Jun 15, 2021·5 cites·14 claims
- 0293US10550929B2Oil lubrication system of transmission caseHYUNDAI MOTOR CO LTD·Filed 2017·Granted Feb 4, 2020·8 cites·6 claims
- 0391US9140343B1Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Sep 22, 2015·19 cites·11 claims
- 0488US9452673B2Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2015·Granted Sep 27, 2016·6 cites·20 claims
- 0585US10343671B2Power transmission apparatus of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2017·Granted Jul 9, 2019·3 cites·6 claims
- 0685US9212734B1Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Dec 15, 2015·10 cites·9 claims
- 0781US9701189B2Power transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jul 11, 2017·6 cites·11 claims
- 0877US10023040B2Power transmission system for hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2016·Granted Jul 17, 2018·2 cites·7 claims
- 0972US11098795B2Torque vectoring apparatusHYUNDAI MOTOR CO LTD·Filed 2020·Granted Aug 24, 2021·1 cites·11 claims
- 1070US10371218B2Electromagnetic brake system for transmissionHYUNDAI MOTOR CO LTD·Filed 2016·Granted Aug 6, 2019·1 cites·19 claims
- 1167US9321344B2Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Apr 26, 2016·3 cites·16 claims
- 1266US9168824B2Power transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Oct 27, 2015·2 cites·15 claims
- 1363US9297447B2Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Mar 29, 2016·4 cites·13 claims
- 1462US9365102B2Power transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jun 14, 2016·2 cites·14 claims
- 1562US9315096B2Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Apr 19, 2016·2 cites·8 claims
- 1660US11879540B2Lubrication structure of planetary gear set utilizing inner pipeHYUNDAI MOTOR CO LTD·Filed 2022·Granted Jan 23, 2024·0 cites·6 claims
- 1755US9387754B2Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jul 12, 2016·1 cites·17 claims
- 1853US11512772B1Planetary gear set for power transmission apparatusHYUNDAI MOTOR CO LTD·Filed 2022·Granted Nov 29, 2022·0 cites·10 claims
- 1952US9809104B2Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Nov 7, 2017·1 cites·17 claims
- 2052US9555699B2Power transmission apparatus for hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jan 31, 2017·1 cites·14 claims
- 2152US9321341B2Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Apr 26, 2016·1 cites·16 claims
- 2249US10744876B2System for torque vectoringHYUNDAI MOTOR CO LTD·Filed 2018·Granted Aug 18, 2020·0 cites·11 claims
- 2348US10697529B1Apparatus for torque vectoringHYUNDAI MOTOR CO LTD·Filed 2019·Granted Jun 30, 2020·0 cites·9 claims
- 2447US9168823B2Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2013·Granted Oct 27, 2015·0 cites·15 claims
- 2546US10814721B2Apparatus for torque vectoringHYUNDAI MOTOR CO LTD·Filed 2019·Granted Oct 27, 2020·0 cites·9 claims
- 2644US2023175580A1Lubrication structure of torque vectoring apparatusHYUNDAI MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2743US2021078400A1Clutch apparatus for hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2842US2015019095A12-speed transmission clutch learning system for hybrid vehicle and method thereofKIA MOTORS CORP·Filed 2013·Application pending·0 cites
- 2942US2014378259A1Transmission system of hybrid electric vehicleHYUNDAI MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 3040US2018163847A1Lubrication system of a transmissionHYUNDAI MOTOR CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →