Inventor · disambiguated record
Hong-Yeop Na
Also filed as: NA HONG YEOP
12 granted patents·17 pending applications·9 citations·filing 2013–2021
82Inventor score
Files withROHM & HAAS ELECT MATERIALS KOREA LTD14DOW GLOBAL TECHNOLOGIES LLC13ROHM & HAAS ELECT MAT2
Top patents by PatentIndex Score
29 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
- 0284US11751476B2Electron buffering material and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2021·Granted Sep 5, 2023·1 cites·7 claims
- 0373US11316114B2Organic electroluminescent compound and organic electroluminescent device comprising the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Granted Apr 26, 2022·1 cites·10 claims
- 0469US10069086B2Plurality 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
- 0554US10005729B2Organic compounds and electronic device comprising an organic layer comprising the organic compoundsDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Jun 26, 2018·0 cites·15 claims
- 0653US2022144856A1Organic 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
- 0752US2022029109A1Organic 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
- 0851US12453282B2Plurality of host materials and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2021·Granted Oct 21, 2025·0 cites·8 claims
- 0951US12234219B2Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2021·Granted Feb 25, 2025·0 cites·9 claims
- 1051US10930859B2Phenanthroquinazoline-core compoundsDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Feb 23, 2021·0 cites·6 claims
- 1147US10950806B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2018·Granted Mar 16, 2021·0 cites·10 claims
- 1243US2018006236A1Organic compounds and electronic device comprising organic layer comprising organic compoundsDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Application pending·0 cites
- 1340US10294203B2Organic compound and electronic device comprising an organic layer comprising the organic compoundDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted May 21, 2019·0 cites·12 claims
- 1440US2021210691A1Polymeric layer and organic electronic device comprising same.DOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Application pending·0 cites
- 1540US2020066993A1Polymeric charge transfer layer and organic electronic device comprising the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Application pending·0 cites
- 1639US2017309841A1A plurality of host materials and an organic electroluminescence device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Application pending·0 cites
- 1738US10454036B2Polymeric charge transfer layer and organic electronic device containing the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Oct 22, 2019·0 cites·12 claims
- 1838US2018111940A1Imidazopyrazine derived compounds for electronic devicesDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Application pending·0 cites
- 1937US2016248020A1Compositions containing fluorene substituted triazine derived compounds, and electronic devices containing the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Application pending·0 cites
- 2035US2019198765A1Process for making an organic charge transporting filmDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Application pending·0 cites
- 2134US2017162801A1Electron buffering material and organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Application pending·0 cites
- 2234US2018138407A1Four-coordinate boron compoundsDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Application pending·0 cites
- 2334US2018108845A1Cyclic urea compounds for electronic devicesDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Application pending·0 cites
- 2434US2017077415A1An electron transport material and an organic electroluminescence device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Application pending·0 cites
- 2533US11800796B2Luminescent material for delayed fluorescence and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2016·Granted Oct 24, 2023·0 cites·6 claims
- 2633US2018151807A1Organic composition and electronic device comprising organic layer comprising said compositionROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Application pending·0 cites
- 2733US2017207398A1Electron transport material and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Application pending·0 cites
- 2833US2015112064A1Novel organic electroluminescent compounds and organic electroluminescent device comprising the sameROHM & HAAS ELECT MAT·Filed 2013·Application pending·0 cites
- 2932US2015126736A1Novel organic electroluminescence compounds and organic electroluminescence device containing the sameROHM & HAAS ELECT MAT·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →