Inventor · disambiguated record
Sungeun Choi
Also filed as: CHOI SUNGEUN
5 granted patents·2 pending applications·10 citations·filing 2019–2021
70Inventor score
Files withSFC CO LTD7
Top patents by PatentIndex Score
7 records- 0194US11985891B2Polycyclic aromatic compounds and organic electroluminescent devices using the sameSFC CO LTD·Filed 2021·Granted May 14, 2024·4 cites·17 claims
- 0289US10981938B2Polycyclic aromatic compounds and organic electroluminescent devices using the sameSFC CO LTD·Filed 2019·Granted Apr 20, 2021·4 cites·20 claims
- 0382US11456428B2Indolocarbazole derivatives and organic electroluminescent devices using the sameSFC CO LTD·Filed 2019·Granted Sep 27, 2022·2 cites·16 claims
- 0451US11723265B2Organic light emitting diode with high efficiencySFC CO LTD·Filed 2019·Granted Aug 8, 2023·0 cites·7 claims
- 0551US11482676B2Light emitting diode including boron compoundSFC CO LTD·Filed 2020·Granted Oct 25, 2022·0 cites·26 claims
- 0648US2023137213A1Novel phenanthroline compound and organic light-emitting device comprising sameSFC CO LTD·Filed 2021·Application pending·0 cites
- 0743US2020176695A1Organic light-emitting diode with High efficiency and low voltageSFC CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →