Inventor · disambiguated record
Nahm Roh Joo
Also filed as: JOO NAHM ROH
18 granted patents·4 pending applications·14 citations·filing 2008–2023
88Inventor score
Top patents by PatentIndex Score
22 records- 0191US11073057B2Co clean-up catalyst, after treatment system and after treatment methodHYUNDAI MOTOR CO LTD·Filed 2019·Granted Jul 27, 2021·5 cites·10 claims
- 0289US10914217B2Ammonia production catalyst and after treatment systemHYUNDAI MOTOR CO LTD·Filed 2019·Granted Feb 9, 2021·4 cites·12 claims
- 0385US10697340B1After treatment system and after treatment method for lean-burn engineHYUNDAI MOTOR CO LTD·Filed 2019·Granted Jun 30, 2020·3 cites·17 claims
- 0480US10132252B2Engine systemHYUNDAI MOTOR CO LTD·Filed 2016·Granted Nov 20, 2018·2 cites·9 claims
- 0573US11371407B2Co clean-up catalyst, after treatment system and after treatment methodHYUNDAI MOTOR CO LTD·Filed 2021·Granted Jun 28, 2022·0 cites·7 claims
- 0668US10982578B2CO clean-up catalyst, after treatment system and after treatment methodHYUNDAI MOTOR CO LTD·Filed 2019·Granted Apr 20, 2021·0 cites·10 claims
- 0756US11035273B2After treatment system and after treatment method for lean-burn engineHYUNDAI MOTOR CO LTD·Filed 2019·Granted Jun 15, 2021·0 cites·20 claims
- 0852US12006884B1Split cycle waste heat method for combustion initiation in gasoline compression ignition engineHYUNDAI MOTOR CO LTD·Filed 2023·Granted Jun 11, 2024·0 cites·12 claims
- 0950US9903317B2Control apparatus of engine having turbocharger and method thereofHYUNDAI MOTOR CO LTD·Filed 2014·Granted Feb 27, 2018·0 cites·8 claims
- 1050US9816432B2Engine cooling systemHYUNDAI MOTOR CO LTD·Filed 2014·Granted Nov 14, 2017·0 cites·15 claims
- 1148US11708063B2Hybrid electric vehicle and method of operating engine of the sameHYUNDAI MOTOR CO LTD·Filed 2021·Granted Jul 25, 2023·0 cites·7 claims
- 1248US10808588B2After treatment system and after treatment method for lean-burn engineHYUNDAI MOTOR CO LTD·Filed 2019·Granted Oct 20, 2020·0 cites·19 claims
- 1348US10018105B2Engine structure for vehicleHYUNDAI MOTOR CO LTD·Filed 2016·Granted Jul 10, 2018·0 cites·3 claims
- 1446US9494076B2Engine systemHYUNDAI MOTOR CO LTD·Filed 2014·Granted Nov 15, 2016·0 cites·15 claims
- 1544US9599044B2Control apparatus for engine having turbocharger and method thereofHYUNDAI MOTOR CO LTD·Filed 2014·Granted Mar 21, 2017·0 cites·2 claims
- 1644US2019113008A1Engine systemHYUNDAI MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 1743US9890749B2Method for controlling exhaust gas recirculation system for engineHYUNDAI MOTOR CO LTD·Filed 2015·Granted Feb 13, 2018·0 cites·3 claims
- 1841US2015143807A1Engine having turbo chargerHYUNDAI MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 1941US2023242094A1Hybrid vehicle with a prechamber combustion engineHYUNDAI MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2040US10830118B2After treatment system and after treatment method for lean-burn engineHYUNDAI MOTOR CO LTD·Filed 2019·Granted Nov 10, 2020·0 cites·16 claims
- 2138US2016153337A1Engine system having turbochargerHYUNDAI MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 2237US8122865B2Intake manifold for vehicleBONG HA DONG·Filed 2008·Granted Feb 28, 2012·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →