Inventor · disambiguated record
Seongmi Cho
Also filed as: CHO SEONGMI
23 granted patents·2 pending applications·17 citations·filing 2012–2023
91Inventor score
Top patents by PatentIndex Score
25 records- 0184US10727430B2Organic light emitting diodeLG CHEMICAL LTD·Filed 2016·Granted Jul 28, 2020·3 cites·16 claims
- 0281US11581494B2Organic light emitting deviceLG CHEMICAL LTD·Filed 2018·Granted Feb 14, 2023·2 cites·14 claims
- 0380US10822330B2Heterocyclic compound and organic light emitting diode containing sameLG CHEMICAL LTD·Filed 2017·Granted Nov 3, 2020·2 cites·11 claims
- 0478US10873035B2Heterocyclic compound and organic light emitting diode containing sameLG CHEMICAL LTD·Filed 2017·Granted Dec 22, 2020·2 cites·15 claims
- 0576US11001752B2Double spiro organic compound and organic electronic element comprising sameLG CHEMICAL LTD·Filed 2016·Granted May 11, 2021·1 cites·29 claims
- 0674US2023329106A1Organic light emitting elementLG CHEMICAL LTD·Filed 2023·Application pending·0 cites
- 0773US10230056B2Heterocyclic compound and organic light emitting element comprising sameLG CHEMICAL LTD·Filed 2016·Granted Mar 12, 2019·1 cites·20 claims
- 0873US9373793B2Compound and organic light-emitting device using sameHONG SUNG KIL·Filed 2012·Granted Jun 21, 2016·2 cites·12 claims
- 0973US8846215B2Organic light-emitting diode and method for manufacturing sameLG CHEMICAL LTD·Filed 2013·Granted Sep 30, 2014·2 cites·8 claims
- 1070US10253016B2Heterocyclic compound and organic light-emitting device comprising sameLG CHEMICAL LTD·Filed 2014·Granted Apr 9, 2019·1 cites·11 claims
- 1168US10032996B2Hetero-cyclic compound and organic light emitting device including the sameLG CHEMICAL LTD·Filed 2015·Granted Jul 24, 2018·1 cites·12 claims
- 1262US11773259B2Polycarbonate composition and optical product formed therefromLG CHEMICAL LTD·Filed 2020·Granted Oct 3, 2023·0 cites·20 claims
- 1362US11111231B2Heterocyclic compound and organic light-emitting device comprising sameLG CHEMICAL LTD·Filed 2018·Granted Sep 7, 2021·0 cites·10 claims
- 1461US9728728B2Compound and organic light-emitting device using sameLG CHEMICAL LTD·Filed 2013·Granted Aug 8, 2017·0 cites·14 claims
- 1557US11751473B2Organic light emitting elementLG CHEMICAL LTD·Filed 2017·Granted Sep 5, 2023·0 cites·8 claims
- 1652US11851423B2Heterocyclic compound and organic light emitting device comprising the sameLG CHEMICAL LTD·Filed 2018·Granted Dec 26, 2023·0 cites·11 claims
- 1750US11634414B2Heterocyclic compound and organic light-emitting element including sameLG CHEMICAL LTD·Filed 2018·Granted Apr 25, 2023·0 cites·9 claims
- 1847US12043627B2Compound and color conversion film comprising sameLG CHEMICAL LTD·Filed 2019·Granted Jul 23, 2024·0 cites·19 claims
- 1943US11563184B2Heterocyclic compound and organic light emitting element containing sameLG CHEMICAL LTD·Filed 2018·Granted Jan 24, 2023·0 cites·23 claims
- 2043US2023146653A1Heterocyclic compound and organic light-emitting element comprising sameLG CHEMICAL LTD·Filed 2021·Application pending·0 cites
- 2141US11641778B2Compound and organic light emitting device comprising sameLG CHEMICAL LTD·Filed 2018·Granted May 2, 2023·0 cites·12 claims
- 2241US11299466B2Compound, and organic electronic element comprising sameLG CHEMICAL LTD·Filed 2017·Granted Apr 12, 2022·0 cites·11 claims
- 2340US10800969B2Heterocyclic compound and organic light emitting element comprising sameLG CHEMICAL LTD·Filed 2016·Granted Oct 13, 2020·0 cites·20 claims
- 2438US12041848B2Heterocyclic compound and organic light emitting element comprising sameLG CHEMICAL LTD·Filed 2016·Granted Jul 16, 2024·0 cites·15 claims
- 2537US11968897B2Heterocyclic compound and organic light emitting diode containing sameLG CHEMICAL LTD·Filed 2017·Granted Apr 23, 2024·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Seongmi Cho files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →