Inventor · disambiguated record

Jeong-Eun Yang

Also filed as: YANG JEONG-EUN

17 granted patents·37 pending applications·16 citations·filing 2012–2025

88Inventor score

Technology areasC09K H10K H01L C07D C07B

Files withROHM & HAAS ELECT MATERIALS KOREA LTD40 DUPONT SPECIALTY MATERIALS KOREA LTD9 ROHM & HAAS ELECT MAT4 KOREA INST SCI & TECH1

Top patents by PatentIndex Score

54 records

0191US10818846B2Electron transport material and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Oct 27, 2020·6 cites·5 claims
0288US11917907B2Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2021·Granted Feb 27, 2024·1 cites·11 claims
0382US10886474B2Organic electroluminescent compound, and organic electroluminescent material and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Jan 5, 2021·3 cites·4 claims
0480US11387417B2Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2018·Granted Jul 12, 2022·2 cites·10 claims
0580US11302874B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2018·Granted Apr 12, 2022·2 cites·10 claims
0679US2024147845A1Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2023·Application pending·0 cites
0777US10319918B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2017·Granted Jun 11, 2019·1 cites·7 claims
0875US2024188432A1Plurality of host materials and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
0974US2025311628A1Plurality of host materials and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2025·Application pending·0 cites
1072US9768394B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Sep 19, 2017·1 cites·7 claims
1171US2024415017A1Organic electroluminescent deviceDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
1267US2025351723A1Multi-component host material and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2025·Application pending·0 cites
1366US2022102644A1Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2021·Application pending·0 cites
1464US12389794B2Plurality of host materials and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2019·Granted Aug 12, 2025·0 cites·9 claims
1564US2021210697A1Multi-component host material and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2021·Application pending·0 cites
1662US2021336153A1Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2019·Application pending·0 cites
1761US2024381764A1A plurality of host materials, organic electroluminescent compound, and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
1861US2024341178A1Plurality of host materials, organic electroluminescent compound, and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
1961US2024324452A1Plurality of host materials, organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
2060US2024292746A1Organic electroluminescent compound, organic electroluminescent material, and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
2160US2025127050A1Composition material for organic electroluminescent device, plurality of host materials, and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
2259US2025374824A1Organic electroluminescent compound and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2025·Application pending·0 cites
2358US2025143174A1Organic electroluminescent compound, organic electroluminescent material, and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
2456US2023309387A1Organic electroluminescent material, a plurality of host materials, and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2023·Application pending·0 cites
2556US2023131195A1Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2022·Application pending·0 cites
2654US2021399231A1Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2019·Application pending·0 cites
2754US2025331416A1Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2025·Application pending·0 cites
2854US2025169355A1Organic electroluminescent compound, organic electroluminescent material, and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
2953US2025338768A1Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2025·Application pending·0 cites
3053US2022231229A1Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2021·Application pending·0 cites
3152US2017213968A1Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Application pending·0 cites
3252US2017077423A1Multi-component host material and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Application pending·0 cites
3352US2017207396A1Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Application pending·0 cites
3450US11788000B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2019·Granted Oct 17, 2023·0 cites·9 claims
3550US11605781B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2018·Granted Mar 14, 2023·0 cites·9 claims
3647US11289662B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2018·Granted Mar 29, 2022·0 cites·9 claims
3746US11926591B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2019·Granted Mar 12, 2024·0 cites·8 claims
3844US2015115205A1Novel organic electroluminescence compounds and organic electroluminescence device containing the sameROHM & HAAS ELECT MAT·Filed 2013·Application pending·0 cites
3943US11584719B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2018·Granted Feb 21, 2023·0 cites·6 claims
4042US12439819B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2019·Granted Oct 7, 2025·0 cites·10 claims
4142US2022102645A1Plurality of host materials and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2019·Application pending·0 cites
4242US2021359216A1A plurality of host materials and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2019·Application pending·0 cites
4341US12082496B2Composition material for organic electroluminescent device, plurality of host materials, and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2019·Granted Sep 3, 2024·0 cites·9 claims
4441US2021043848A1Composition material for organic electroluminescent device, plurality of host materials, and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2019·Application pending·0 cites
4540US10854824B2Organic electroluminescent compound, organic electroluminescent material and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2016·Granted Dec 1, 2020·0 cites·10 claims
4640US9458120B2Phenoxypropanol derivative and pharmaceutical composition including the sameKOREA INST SCI & TECH·Filed 2012·Granted Oct 4, 2016·0 cites·3 claims
4738US2017170408A1Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Application pending·0 cites
4837US2020235307A1Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2018·Application pending·0 cites
4934US2015105563A1Novel organic electroluminescent compounds and organic electroluminescent device comprising the sameROHM & HAAS ELECT MAT·Filed 2013·Application pending·0 cites
5034US2017222159A1Electron buffering material and organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Application pending·0 cites

Showing the top 50 of 54 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →