Assignee
P&H TECH CO LTD
KR·2 granted patents·12 pending applications·0 citations·filing 2020–2023
Top patents by PatentIndex Score
14 records- 0153US2025280727A1Organic Compound And Organic Light-Emitting Diode Including SameP&H TECH CO LTD·Filed 2023·Application pending·0 cites
- 0253US2025154085A1Organic Compound And Organic Light-Emitting Device Comprising SameP&H TECH CO LTD·Filed 2023·Application pending·0 cites
- 0349US2025002469A1Organic compound and organic light-emitting device comprising sameP&H TECH CO LTD·Filed 2022·Application pending·0 cites
- 0447US2025234703A1Organic Compound And Organic Light-Emitting Element Comprising SameP&H TECH CO LTD·Filed 2023·Application pending·0 cites
- 0542US2024228470A1Organic Compound And Organic Light Emitting Device Including SameP&H TECH CO LTD·Filed 2021·Application pending·0 cites
- 0640US12590085B2Organic light emitting compound and organic light emitting device including sameP&H TECH CO LTD·Filed 2020·Granted Mar 31, 2026·0 cites·8 claims
- 0739US2024260453A1Organic Light-Emitting Compound And Organic Light-Emitting Device Comprising SameP&H TECH CO LTD·Filed 2022·Application pending·0 cites
- 0836US11629142B2Organic electroluminescent 3,6-disubstituted carbazole compounds and organic electroluminescent device including the sameP&H TECH CO LTD·Filed 2020·Granted Apr 18, 2023·0 cites·11 claims
- 0934US2022093899A1Organic Light Emitting Diode Employing Multi-Refractive Capping Layer For Improving Light EfficiencyP&H TECH CO LTD·Filed 2021·Application pending·0 cites
- 1034US2025017101A1Organic compound and organic light-emitting device comprising sameP&H TECH CO LTD·Filed 2022·Application pending·0 cites
- 1134US2024124433A1Organic Compound And Organic Light-Emitting Device Comprising SameP&H TECH CO LTD·Filed 2021·Application pending·0 cites
- 1234US2023329101A1Organic Light Emitting Compound And Organic Light Emitting Device Including SameP&H TECH CO LTD·Filed 2021·Application pending·0 cites
- 1334US2024397813A1Organic compound, and organic light-emitting device comprising sameP&H TECH CO LTD·Filed 2021·Application pending·0 cites
- 1434US2022085336A1Organic Light Emitting Diode Employing Low-Refractive Capping Layer For Improving Light EfficiencyP&H TECH CO LTD·Filed 2021·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →