Inventor · disambiguated record
Geon-Yu Park
Also filed as: PARK GEON-YU
7 granted patents·23 pending applications·14 citations·filing 2013–2025
77Inventor score
Top patents by PatentIndex Score
30 records- 0186US10026908B2Hetero-cyclic compound and organic light emitting device using the sameHEESUNG MAT LTD·Filed 2017·Granted Jul 17, 2018·4 cites·10 claims
- 0283US11785844B2Organic light emitting device, method for manufacturing same and composition for organic material layerLT MATERIALS CO LTD·Filed 2020·Granted Oct 10, 2023·2 cites·17 claims
- 0382US11515484B2Heterocyclic compound and organic light emitting element comprising sameLT MATERIALS CO LTD·Filed 2018·Granted Nov 29, 2022·3 cites·17 claims
- 0482US10381577B2Hetero-cyclic compound and organic light emitting device using the sameHEESUNG MAT LTD·Filed 2016·Granted Aug 13, 2019·3 cites·17 claims
- 0570US10644244B2Heterocyclic compound and organic light emitting device using sameLT MATERIALS CO LTD·Filed 2015·Granted May 5, 2020·1 cites·11 claims
- 0667US11827623B2Heterocyclic compound, organic light emitting diode comprising same, composition for organic layer of organic light emitting diode, and method for manufacturing organic light emitting diodeLT MATERIALS CO LTD·Filed 2019·Granted Nov 28, 2023·1 cites·17 claims
- 0764US2025353837A1Heterocyclic compound, organic light emitting device and composition for organic material layer of organic light emitting deviceLT MATERIALS CO LTD·Filed 2025·Application pending·0 cites
- 0863US2023247902A1Heterocyclic compound, organic light-emitting device comprising same, and composition for organic layer of organic light-emitting deviceLT MATERIALS CO LTD·Filed 2021·Application pending·0 cites
- 0963US2025169358A1Organic Compound, And Organic Light Emitting Diode And Organic Light Emitting Device Including The SameLG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1060US2024237519A1Organic compound, organic light emitting diode and organic light emitting device having the compoundLG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 1160US2024246953A1Organic compound, organic light emitting diode and organic light emitting device having the compoundLG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 1259US2024298525A1Heterocyclic compound, organic light-emitting element comprising same, and composition for organic material layerLT MATERIALS CO LTD·Filed 2022·Application pending·0 cites
- 1359US2023337533A1Heterocyclic compound and organic light-emitting device comprising sameLT MATERIALS CO LTD·Filed 2021·Application pending·0 cites
- 1458US2024130232A1Heterocyclic compound, organic light emitting device, and composition for organic material layer of organic light emitting deviceLT MATERIALS CO LTD·Filed 2023·Application pending·0 cites
- 1557US2024352003A1Heterocyclic compound, organic light emitting device comprising same and composition for organic material layerLT MATERIALS CO LTD·Filed 2023·Application pending·0 cites
- 1655US2025287838A1Heterocyclic compound, organic light-emitting element comprising same, and composition for organic material layerLT MATERIALS CO LTD·Filed 2025·Application pending·0 cites
- 1753US2022315541A1Compound and organic light-emitting device comprising sameLT MATERIALS CO LTD·Filed 2020·Application pending·0 cites
- 1853US2023357209A1Heterocyclic compound, organic light-emitting device comprising same, composition for organic layer of organic light-emitting device, and method for manufacturing organic light-emitting deviceLT MATERIALS CO LTD·Filed 2021·Application pending·0 cites
- 1952US2024043411A1Heterocyclic compound, organic light-emitting device comprising same, composition for organic layer of organic light-emitting device, and method for manufacturing organic light-emitting deviceLT MATERIALS CO LTD·Filed 2021·Application pending·0 cites
- 2052US2023150982A1Heterocyclic compound, organic light-emitting device comprising same, manufacturing method therefor, and composition for organic layerLT MATERIALS CO LTD·Filed 2021·Application pending·0 cites
- 2150US2024389455A1Heterocyclic compound, organic light-emitting device comprising same, and composition for organic material layer of organic light-emitting deviceLT MATERIALS CO LTD·Filed 2022·Application pending·0 cites
- 2249US2023337526A1Compound and organic light-emitting device comprising sameLT MATERIALS CO LTD·Filed 2021·Application pending·0 cites
- 2347US2022320442A1Heterocyclic compound, organic light-emitting diode comprising same, composition for organic layer of organic light-emitting diode, and method for manufacturing organic light-emitting diodeLT MATERIALS CO LTD·Filed 2020·Application pending·0 cites
- 2446US2022048899A1Heterocyclic compound, organic light-emitting device comprising same, method for manufacturing same, and composition for organic material layerLT MATERIALS CO LTD·Filed 2019·Application pending·0 cites
- 2545US12018022B2Heterocyclic compound, organic light emitting diode comprising same, composition for organic layer of organic light emitting diode, and method for manufacturing organic light emitting diodeLT MATERIALS CO LTD·Filed 2019·Granted Jun 25, 2024·0 cites·14 claims
- 2643US2023147015A1Heterocyclic compound, organic light-emitting device comprising same, manufacturing method therefor, and composition for organic layerLT MATERIALS CO LTD·Filed 2020·Application pending·0 cites
- 2741US2014197393A1Hydrocarbon-based fused ring compound and organic light emitting device using the sameHEESUNG MAT LTD·Filed 2013·Application pending·0 cites
- 2839US2019393430A1Organic light emitting element and composition for organic material layer of organic light emitting elementHEESUNG MAT LTD·Filed 2017·Application pending·0 cites
- 2939US2018287072A1Heterocyclic compound and organic light emitting element using sameHEESUNG MAT LTD·Filed 2018·Application pending·0 cites
- 3038US2021094914A1Heterocyclic compound, organic light emitting diode comprising same, manufacturing method therefor, and composition for organic layerLT MATERIALS CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →