Inventor · disambiguated record
Pyeongseok Cho
Also filed as: CHO PYEONGSEOK
8 granted patents·12 pending applications·6 citations·filing 2016–2024
73Inventor score
Top patents by PatentIndex Score
20 records- 0196US11495758B2Composition and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Nov 8, 2022·6 cites·20 claims
- 0276US2024334822A1Composition for optoelectronic device and organic optoelectronic device and display deviceSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 0374US2024147849A1Composition for optoelectronic device and organic optoelectronic deviceSAMSUNG SDI CO LTD·Filed 2023·Application pending·0 cites
- 0460US12029112B2Composition for optoelectronic device and organic optoelectronic device and display deviceSAMSUNG SDI CO LTD·Filed 2020·Granted Jul 2, 2024·0 cites·22 claims
- 0560US11871659B2Composition for optoelectronic device and organic optoelectronic device and display deviceSAMSUNG SDI CO LTD·Filed 2020·Granted Jan 9, 2024·0 cites·8 claims
- 0656US2022399508A1Composition for organic optoelectronic device, organic optoelectronic device and display deviceSAMSUNG SDI CO LTD·Filed 2022·Application pending·0 cites
- 0754US2023125707A1Compound for organic optoelectronic device, organic optoelectronic device and display deviceSAMSUNG SDI CO LTD·Filed 2022·Application pending·0 cites
- 0852US2024251672A1Composition for organic optoelectronic device, organic optoelectronic device and display deviceSAMSUNG SDI CO LTD·Filed 2022·Application pending·0 cites
- 0952US2024389456A1Composition for organic optoelectronic diode, organic optoelectronic diode, and display deviceSAMSUNG SDI CO LTD·Filed 2022·Application pending·0 cites
- 1048US11450813B2Organic optoelectronic diode and display deviceSAMSUNG SDI CO LTD·Filed 2018·Granted Sep 20, 2022·0 cites·13 claims
- 1148US10096784B2Compound for organic optoelectric device, composition for organic optoelectric device and organic optoelectric device and display deviceSAMSUNG SDI CO LTD·Filed 2017·Granted Oct 9, 2018·0 cites·18 claims
- 1248US2024206323A1Composition for organic optoelectronic device, organic optoelectronic device, and display deviceSAMSUNG SDI CO LTD·Filed 2022·Application pending·0 cites
- 1347US2021273179A1Compound for organic optoelectronic element, composition for organic optoelectronic element, organic optoelectronic element, and display deviceSAMSUNG SDI CO LTD·Filed 2019·Application pending·0 cites
- 1445US12122777B2Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display deviceSAMSUNG SDI CO LTD·Filed 2019·Granted Oct 22, 2024·0 cites·19 claims
- 1542US2019198775A1Composition and organic optoelectronic device and display deviceSAMSUNG SDI CO LTD·Filed 2018·Application pending·0 cites
- 1640US11417844B2Composition for organic optoelectronic device, organic optoelectronic device, and display deviceSAMSUNG SDI CO LTD·Filed 2017·Granted Aug 16, 2022·0 cites·11 claims
- 1739US2017098778A1Composition for organic optoelectric device, organic optoelectric device and display deviceSAMSUNG SDI CO LTD·Filed 2016·Application pending·0 cites
- 1839US2017092873A1Composition for organic optoelectronic device, organic optoelectronic device and display deviceSAMSUNG SDI CO LTD·Filed 2016·Application pending·0 cites
- 1938US11450806B2Composition for organic optoelectronic element, organic optoelectronic element, and display deviceSAMSUNG SDI CO LTD·Filed 2016·Granted Sep 20, 2022·0 cites·14 claims
- 2036US2021111350A1Phosphorescent host composition, organic optoelectronic diode, and display deviceSAMSUNG SDI CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →