Inventor · disambiguated record
Hee-Ryong Kang
Also filed as: KANG HEE-RYONG
24 granted patents·27 pending applications·30 citations·filing 2009–2025
92Inventor score
Files withROHM & HAAS ELECT MATERIALS KOREA LTD36DUPONT SPECIALTY MATERIALS KOREA LTD8LG DISPLAY CO LTD3ROHM & HAAS ELECT MAT3CHONG KUN DANG PHARM CORP1
Top patents by PatentIndex Score
51 records- 0191US9997723B2Organic electroluminescent compound and an organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Jun 12, 2018·6 cites·7 claims
- 0287US10186669B2Organic electroluminescent compound and an organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2018·Granted Jan 22, 2019·3 cites·7 claims
- 0386US9997724B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Jun 12, 2018·4 cites·8 claims
- 0482US10886474B2Organic 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
- 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
- 0680US11283028B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2017·Granted Mar 22, 2022·2 cites·4 claims
- 0779US9859507B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Jan 2, 2018·2 cites·8 claims
- 0879US2024228873A1Organic electroluminescent compounds and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
- 0977US10319918B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2017·Granted Jun 11, 2019·1 cites·7 claims
- 1077US9806271B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Oct 31, 2017·2 cites·8 claims
- 1174US8362267B2Benzophenone thiazole derivatives useful for inhibiting formation of microtubule and method for producing the sameCHONG KUN DANG PHARM CORP·Filed 2009·Granted Jan 29, 2013·2 cites·6 claims
- 1273US2022290042A1Organic electroluminescent compounds and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2022·Application pending·0 cites
- 1372US9768394B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Sep 19, 2017·1 cites·7 claims
- 1469US10069086B2Plurality of host materials and an organic electroluminescence device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Sep 4, 2018·1 cites·7 claims
- 1568US9698355B2Organic electroluminescent compounds and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Jul 4, 2017·1 cites·6 claims
- 1664US12484436B2Organic metal compound, organic light emitting diode and organic light emitting device having the compoundLG DISPLAY CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·7 claims
- 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
- 1960US2024341110A1Plurality of host materials and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
- 2059US2025374824A1Organic electroluminescent compound and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2025·Application pending·0 cites
- 2158US2025143174A1Organic electroluminescent compound, organic electroluminescent material, and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
- 2257US2023263051A1Plurality of host materials and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2023·Application pending·0 cites
- 2357US2023320203A1Plurality of host materials, organic electroluminescent compound, and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2023·Application pending·0 cites
- 2457US2025194420A1Compound and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
- 2557US2025017106A1Plurality of host materials and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
- 2656US12446458B2Organometallic compound, organic light emitting diode and organic light emitting device including the organometallic compoundLG DISPLAY CO LTD·Filed 2021·Granted Oct 14, 2025·0 cites·20 claims
- 2756US2023309387A1Organic 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
- 2856US2023131195A1Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2022·Application pending·0 cites
- 2955US11963439B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2022·Granted Apr 16, 2024·0 cites·13 claims
- 3055US2018022991A1Organic electroluminescent compounds and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2016·Application pending·0 cites
- 3155US2024065099A1Organic electroluminescent compound, organic electroluminescent material, and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2023·Application pending·0 cites
- 3254US11814401B2Luminescent material and electroluminescent display device using the sameLG DISPLAY CO LTD·Filed 2020·Granted Nov 14, 2023·0 cites·12 claims
- 3354US2025331416A1Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2025·Application pending·0 cites
- 3454US2025169355A1Organic electroluminescent compound, organic electroluminescent material, and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
- 3553US2025338768A1Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2025·Application pending·0 cites
- 3650US11788000B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2019·Granted Oct 17, 2023·0 cites·9 claims
- 3750US2025133961A1Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
- 3848US12356856B2Plurality of host materials and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2020·Granted Jul 8, 2025·0 cites·9 claims
- 3945US12084446B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2020·Granted Sep 10, 2024·0 cites·9 claims
- 4045US2021328152A1Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2018·Application pending·0 cites
- 4144US10069087B2Organic electroluminescent compounds and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2016·Granted Sep 4, 2018·0 cites·5 claims
- 4244US2015115205A1Novel organic electroluminescence compounds and organic electroluminescence device containing the sameROHM & HAAS ELECT MAT·Filed 2013·Application pending·0 cites
- 4341US10490752B2Plurality of host materials and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2016·Granted Nov 26, 2019·0 cites·7 claims
- 4441US9935274B2Substituted 12H-indolo[2,3-b]quinoxalino[2′,3′:4,5]pyrrolo[3,2,1-jk]carbazoles as organic electroluminescent materialsROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Apr 3, 2018·0 cites·4 claims
- 4540US10749119B2Plurality of host materials and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2016·Granted Aug 18, 2020·0 cites·6 claims
- 4640US2020058882A1Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2018·Application pending·0 cites
- 4739US2017309841A1A plurality of host materials and an organic electroluminescence device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Application pending·0 cites
- 4838US2019131542A1A plurality of host materials and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2017·Application pending·0 cites
- 4933US2014364625A1Novel organic electroluminescent compounds and organic electroluminescent device using the sameROHM & HAAS ELECT MAT·Filed 2013·Application pending·0 cites
- 5032US2015126736A1Novel organic electroluminescence compounds and organic electroluminescence device containing the sameROHM & HAAS ELECT MAT·Filed 2013·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →