Inventor · disambiguated record
Gyu Han Hwang
Also filed as: HWANG GYU HAN
14 granted patents·9 pending applications·60 citations·filing 2001–2024
89Inventor score
Top patents by PatentIndex Score
23 records- 0185US9771890B2Oil passage for supplying oilHYUNDAI MOTOR CO LTD·Filed 2014·Granted Sep 26, 2017·4 cites·7 claims
- 0277US6823825B1Oil supply structure for an engine cylinder headHYUNDAI MOTOR CO LTD·Filed 2003·Granted Nov 30, 2004·15 cites·15 claims
- 0374US9399932B2Variable valve device that varies lift amount of valveHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jul 26, 2016·2 cites·10 claims
- 0473US6877478B2Variable tumble flow-generating device of engine and manufacturing method of variable tumble flow-generating intake portHYUNDAI MOTOR CO LTD·Filed 2001·Granted Apr 12, 2005·17 cites·10 claims
- 0566US2025098930A1DishwasherLG ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 0664US2024341562A1DishwasherLG ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 0763US2025098932A1Dish washerLG ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 0862US6758171B2Engine cooling system with two thermostatsHYUNDAI MOTOR CO LTD·Filed 2002·Granted Jul 6, 2004·10 cites·12 claims
- 0962US2025025015A1DishwasherLG ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 1061US2024341563A1DishwasherLG ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 1161US2025089980A1DishwasherLG ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 1260US2024423441A1DishwasherLG ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 1355US7007637B2Water jacket for cylinder headHYUNDAI MOTOR CO LTD·Filed 2003·Granted Mar 7, 2006·6 cites·5 claims
- 1455US6874450B2Engine cooling systemHYUNDAI MOTOR CO LTD·Filed 2003·Granted Apr 5, 2005·6 cites·9 claims
- 1547US9556763B2Variable valve lift apparatusHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jan 31, 2017·0 cites·7 claims
- 1645US10526962B2Variable compression ratio apparatusHYUNDAI MOTOR CO LTD·Filed 2017·Granted Jan 7, 2020·0 cites·19 claims
- 1745US9670801B2Cylinder deactivation engineHYUNDAI MOTOR CO LTD·Filed 2015·Granted Jun 6, 2017·0 cites·6 claims
- 1845US2015176442A1Camshaft-in-camshaft apparatus of variable valve duration systemHYUNDAI MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 1943US9816409B2Variable valve lift apparatusHYUNDAI MOTOR CO LTD·Filed 2015·Granted Nov 14, 2017·0 cites·7 claims
- 2043US2015101562A1Cda deviceKIA MOTORS CORP·Filed 2013·Application pending·0 cites
- 2141US10087829B2Variable compression ratio deviceHYUNDAI MOTOR CO LTD·Filed 2016·Granted Oct 2, 2018·0 cites·20 claims
- 2239US9745873B2Multiple variable valve lift apparatusHYUNDAI MOTOR CO LTD·Filed 2015·Granted Aug 29, 2017·0 cites·10 claims
- 2338US6948229B2Manufacturing method of variable tumble flow-generating intake portHYUNDAI MOTOR CO LTD·Filed 2004·Granted Sep 27, 2005·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →