Inventor · disambiguated record
Kwanghyun Kim
Also filed as: KIM KWANGHYUN
71 granted patents·15 pending applications·117 citations·filing 2013–2024
98Inventor score
Files withLG CHEMICAL LTD41SAMSUNG DISPLAY CO LTD18LG ELECTRONICS INC12SAMSUNG ELECTRONICS CO LTD11LG DISPLAY CO LTD2
Top patents by PatentIndex Score
86 records- 0196US10256438B2Organic light-emitting display deviceLG DISPLAY CO LTD·Filed 2016·Granted Apr 9, 2019·15 cites·19 claims
- 0295US11322553B2Display apparatus including color-conversion layer and filter layer stacked in different insulating layersSAMSUNG DISPLAY CO LTD·Filed 2020·Granted May 3, 2022·7 cites·12 claims
- 0394US11859333B2Washing machineLG ELECTRONICS INC·Filed 2022·Granted Jan 2, 2024·2 cites·19 claims
- 0494US11519121B2Washing machineLG ELECTRONICS INC·Filed 2019·Granted Dec 6, 2022·10 cites·20 claims
- 0594US11332871B2Washing machineLG ELECTRONICS INC·Filed 2019·Granted May 17, 2022·7 cites·20 claims
- 0691US11193232B2Washing machine having circulation nozzlesLG ELECTRONICS INC·Filed 2019·Granted Dec 7, 2021·7 cites·20 claims
- 0791US9741939B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Aug 22, 2017·6 cites·20 claims
- 0889US11158693B2Display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Oct 26, 2021·5 cites·13 claims
- 0988US12077841B2Mask assembly and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Sep 3, 2024·2 cites·16 claims
- 1088US10559550B2Memory device including heterogeneous volatile memory chips and electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Feb 11, 2020·9 cites·17 claims
- 1187US11495280B2Semiconductor memory devices and memory systems including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Nov 8, 2022·2 cites·20 claims
- 1287US11121390B2Catalyst and method for preparing the sameLG CHEMICAL LTD·Filed 2017·Granted Sep 14, 2021·2 cites·4 claims
- 1387US10008676B2Compound and organic light-emitting device comprising the compoundSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Jun 26, 2018·6 cites·21 claims
- 1487US9698429B2Fuel cell and method of manufacturing sameLG CHEMICAL LTD·Filed 2014·Granted Jul 4, 2017·4 cites·20 claims
- 1587US8992660B2Method for fabricating hollow metal nano particles and hollow metal nano particles fabricated by the methodLG CHEMICAL LTD·Filed 2013·Granted Mar 31, 2015·4 cites·29 claims
- 1686US10394305B2Memory system and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Aug 27, 2019·4 cites·17 claims
- 1785US10868312B2Carrier-nanoparticle complex, preparation method therefor, and membrane electrode assembly including sameLG CHEMICAL LTD·Filed 2016·Granted Dec 15, 2020·2 cites·17 claims
- 1884US10537880B2Carrier-nanoparticle complex, method for preparing same, and catalyst comprising sameLG CHEMICAL LTD·Filed 2015·Granted Jan 21, 2020·2 cites·8 claims
- 1984US10449521B2Method for preparing nanoparticles supported on hydrophobic carrier, and nanoparticles supported on carrier, prepared therebyLG CHEMICAL LTD·Filed 2015·Granted Oct 22, 2019·2 cites·13 claims
- 2083US12057587B2Method for producing carrier for electrode catalyst, precursor of carrier for electrode catalyst, and carrier for electrode catalyst, comprising sameLG CHEMICAL LTD·Filed 2023·Granted Aug 6, 2024·0 cites·5 claims
- 2181US10474593B2Memory device communicating with system on chip through at least two channels, electronic device including the same, and operating method of electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Nov 12, 2019·3 cites·20 claims
- 2280US10288954B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted May 14, 2019·2 cites·15 claims
- 2379US10580994B2Compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Mar 3, 2020·2 cites·17 claims
- 2478US9991018B2Method for manufacturing carbon carrier-metal nanoparticle composite and carbon carrier-metal nanoparticle composite manufactured therebyLG CHEMICAL LTD·Filed 2014·Granted Jun 5, 2018·2 cites·16 claims
- 2578US9517460B2Method for fabricating hollow metal nano particles supported on carrierLG CHEMICAL LTD·Filed 2013·Granted Dec 13, 2016·2 cites·51 claims
- 2675US10456838B2Method for producing metal nanoparticlesLG CHEMICAL LTD·Filed 2015·Granted Oct 29, 2019·1 cites·21 claims
- 2775US9923030B2Organic light-emitting deviceLG DISPLAY CO LTD·Filed 2015·Granted Mar 20, 2018·2 cites·16 claims
- 2874US11677089B2Catalyst and method for preparing the sameLG CHEMICAL LTD·Filed 2021·Granted Jun 13, 2023·0 cites·9 claims
- 2973US10543536B2Method for fabricating metal nanoparticlesLG CHEMICAL LTD·Filed 2014·Granted Jan 28, 2020·1 cites·23 claims
- 3073US9517450B2Hollow metal nano particles supported on carrierLG CHEMICAL LTD·Filed 2013·Granted Dec 13, 2016·1 cites·26 claims
- 3171US11711960B2Display apparatus including color-conversion layer and filter layer stacked in different insulating layers, and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Jul 25, 2023·0 cites·8 claims
- 3268US11859637B2Washing machineLG ELECTRONICS INC·Filed 2021·Granted Jan 2, 2024·0 cites·11 claims
- 3368US11699795B2Method for producing carrier for electrode catalyst, precursor of carrier for electrode catalyst, and carrier for electrode catalyst, comprising sameLG CHEMICAL LTD·Filed 2018·Granted Jul 11, 2023·0 cites·5 claims
- 3468US2023187657A1Carrier-nanoparticle complex, catalyst comprising same, electrochemical battery comprising catalyst, and method for producing carrier-nanoparticle complexLG CHEMICAL LTD·Filed 2023·Application pending·0 cites
- 3567US10497940B2Carrier-nanoparticle complex and preparation method thereofLG CHEMICAL LTD·Filed 2015·Granted Dec 3, 2019·1 cites·17 claims
- 3666US11879200B2Washing machine having circulation nozzlesLG ELECTRONICS INC·Filed 2021·Granted Jan 23, 2024·0 cites·13 claims
- 3766US11215194B2Washing machineLG ELECTRONICS INC·Filed 2019·Granted Jan 4, 2022·0 cites·20 claims
- 3865US2024384392A1Mask assembly and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3964US12004381B2Display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jun 4, 2024·0 cites·12 claims
- 4064US11472966B2Coating composition, organic light-emitting diode using same and method for preparing sameLG CHEMICAL LTD·Filed 2018·Granted Oct 18, 2022·0 cites·19 claims
- 4164US9776247B2Hollow metal nano particlesLG CHEMICAL LTD·Filed 2013·Granted Oct 3, 2017·0 cites·19 claims
- 4263US10350678B2Metal nanoparticlesLG CHEMICAL LTD·Filed 2014·Granted Jul 16, 2019·0 cites·14 claims
- 4363US2024426038A1Laundry treating apparatusLG ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 4462US12373008B2Electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·16 claims
- 4562US9991452B2Condensed-cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Jun 5, 2018·1 cites·20 claims
- 4662US9809743B2Condensed-cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Nov 7, 2017·1 cites·20 claims
- 4760US2024426036A1Laundry treating apparatus, laundry treating system, and method of controlling the laundry treating systemLG ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 4860US2015118496A1Method for fabricating hollow metal nano particles and hollow metal nano particles fabricated by the methodLG CHEMICAL LTD·Filed 2015·Application pending·0 cites
- 4959US10189085B2Hollow metal particles, electrode catalyst including same, electrochemical battery including the electrode catalyst, and method of manufacturing hollow metal particlesLG CHEMICAL LTD·Filed 2014·Granted Jan 29, 2019·0 cites·16 claims
- 5058US11374230B2Method for producing fuel cell catalyst, and fuel cell catalyst produced therebyLG CHEMICAL LTD·Filed 2018·Granted Jun 28, 2022·0 cites·13 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →