Inventor · disambiguated record
Heejoo Ko
Also filed as: KO HEEJOO
6 granted patents·8 pending applications·5 citations·filing 2013–2024
69Inventor score
Files withSAMSUNG DISPLAY CO LTD14
Top patents by PatentIndex Score
14 records- 0186US10396296B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Aug 27, 2019·5 cites·20 claims
- 0273US12035550B2Organic light-emitting device and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Jul 9, 2024·0 cites·17 claims
- 0363US11600795B2Organic light-emitting device and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Mar 7, 2023·0 cites·21 claims
- 0459US12022726B2Organic light-emitting device and electronic apparatus including sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Jun 25, 2024·0 cites·19 claims
- 0558US2024431201A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0656US2024008361A1Light-emitting device and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 0755US2024172470A1Light emitting device and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 0851US2023232709A1Light-emitting device and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 0943US2021184151A1Organic light-emitting device and apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Application pending·0 cites
- 1042US2021184135A1Organic light-emitting device and apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Application pending·0 cites
- 1141US2021074940A1Organic light-emitting device and apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Application pending·0 cites
- 1241US2021151691A1Organic light-emitting device and apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Application pending·0 cites
- 1340US9368743B2Method for fabricating organic light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Jun 14, 2016·0 cites·14 claims
- 1438US11647669B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted May 9, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →