Inventor · disambiguated record
Yeon Hwan Kim
Also filed as: KIM YEON HWAN
23 granted patents·2 pending applications·98 citations·filing 2004–2020
93Inventor score
Top patents by PatentIndex Score
25 records- 0194US7365360B2Organic electronic deviceLG CHEMICAL LTD·Filed 2005·Granted Apr 29, 2008·39 cites·21 claims
- 0289US8198801B2Materials for injecting or transporting holes and organic electroluminescence devices using the sameKIM JI EUN·Filed 2005·Granted Jun 12, 2012·17 cites·6 claims
- 0387US11251377B2Organic light emitting deviceLG CHEMICAL LTD·Filed 2018·Granted Feb 15, 2022·4 cites·16 claims
- 0485US7821001B2Organic electronic deviceLG CHEMICAL LTD·Filed 2008·Granted Oct 26, 2010·8 cites·1 claims
- 0583US11877464B2Organic light emitting elementLG CHEMICAL LTD·Filed 2018·Granted Jan 16, 2024·3 cites·14 claims
- 0682US7973306B2Anthracene derivatives, organic electronic devices using anthracene derivatives, and electronic apparatuses comprising organic electronic deviceLG CHEMICAL LTD·Filed 2007·Granted Jul 5, 2011·9 cites·14 claims
- 0779US11685859B2Organic light emitting deviceLG CHEMICAL LTD·Filed 2018·Granted Jun 27, 2023·2 cites·15 claims
- 0876US8921832B2Compound and organic device using sameLEE DAE-WOONG·Filed 2009·Granted Dec 30, 2014·5 cites·16 claims
- 0967US8137823B2Anthracene derivatives, process for preparation thereof, and organic electronic light emitting device using the sameKIM JI-EUN·Filed 2007·Granted Mar 20, 2012·3 cites·18 claims
- 1065US8449989B2Organic compound and organic light emitting device using the sameKIM KONG KYEOM·Filed 2008·Granted May 28, 2013·2 cites·4 claims
- 1163US11216115B2Electronic device and method for controlling touch sensing signals and storage mediumSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jan 4, 2022·1 cites·15 claims
- 1261US9423883B2Electronic apparatus and method for determining validity of touch key input used for the electronic apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Aug 23, 2016·1 cites·35 claims
- 1357US8329316B2Tetraphenylnaphalene derivatives and organic light emitting diode using the sameKIM YEON-HWAN·Filed 2007·Granted Dec 11, 2012·2 cites·7 claims
- 1452US11459290B2Compound and organic light emitting device using the sameLG CHEMICAL LTD·Filed 2018·Granted Oct 4, 2022·0 cites·10 claims
- 1551US11407718B2Heterocyclic compound and organic light emitting device comprising the sameLG CHEMICAL LTD·Filed 2018·Granted Aug 9, 2022·0 cites·8 claims
- 1650US11856809B2Method of screening for electron transport material and hole blocking material used in organic light emitting deviceLG CHEMICAL LTD·Filed 2020·Granted Dec 26, 2023·0 cites·7 claims
- 1750US7455917B2Organic compound and organic light emitting device using the sameLG CHEMICAL LTD·Filed 2004·Granted Nov 25, 2008·2 cites·5 claims
- 1849US11778909B2Compound and organic light emitting device comprising the sameLG CHEMICAL LTD·Filed 2019·Granted Oct 3, 2023·0 cites·9 claims
- 1949US7422802B2Luminescent material and organic electroluminescent device using the sameLG CHEMICAL LTD·Filed 2005·Granted Sep 9, 2008·0 cites·6 claims
- 2048US2022093873A1Organic light emitting deviceLG CHEMICAL LTD·Filed 2020·Application pending·0 cites
- 2146US11495745B2Compound and organic light emitting device comprising sameLG CHEMICAL LTD·Filed 2018·Granted Nov 8, 2022·0 cites·14 claims
- 2245US11515478B2Compound and organic light emitting device using the sameLG CHEMICAL LTD·Filed 2018·Granted Nov 29, 2022·0 cites·9 claims
- 2345US8071227B2Compounds and organic light emitting diode using the sameJEON BYUNG-SUN·Filed 2007·Granted Dec 6, 2011·0 cites·16 claims
- 2439US11261176B2Amine-based compound and organic light emitting device using the sameLG CHEMICAL LTD·Filed 2017·Granted Mar 1, 2022·0 cites·12 claims
- 2537US2020343450A1Organic light-emitting diodeLG CHEMICAL LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →