Inventor

DONG UK HEO

Inventor

KR

Overview

2021–2025

Patent span

Chemistry

Primary field (CPC C)

Patents· 49 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Kprimary

H10KOrganic electric solid-state devices30%

C07DHeterocyclic compounds26%

C09KMaterials for miscellaneous applications, not provided for elsewhere16%

H01LSemiconductor devices13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%

C07BGeneral methods of organic chemistry1%

C07CAcyclic or carbocyclic compounds1%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments1%

H05BElectric heating1%

PatentTitleYear

12,501,823Organic light emitting device2025 12,448,370Heterocyclic compound and organic light-emitting device comprising same2025 12,421,215Heterocyclic compound and organic light emitting device comprising the same2025 12,410,151Fluorene derivative and organic light emitting device comprising same2025 12,391,678Compound and organic light emitting device comprising same2025 12,202,838Heterocyclic compound and organic light emitting device comprising same2025 12,137,608Compound and organic light emitting device comprising the same2024 12,120,949Organic light emitting diode2024 12,082,498Organic light-emitting element2024 12,075,695Compound and organic light-emitting device comprising same2024 12,052,913Organic electroluminescent device2024 12,029,115Organic light-emitting device2024 12,010,911Fluorene derivative and organic light emitting device comprising same2024 12,004,423Organic light emitting device2024 12,004,421Compound and organic light emitting device comprising the same2024 11,997,926Heterocyclic compound and organic light emitting element comprising same2024 11,980,090Compound and organic light emitting device comprising the same2024 11,878,962Compound and organic light emitting device comprising same2024 11,877,510Heterocyclic compound and organic light-emitting element comprising same2024 11,849,636Heterocyclic compound and organic light emitting element comprising same2023 11,840,538Heterocyclic compounds and organic light emitting device using the same2023 11,802,123Heterocyclic compound and organic light emitting device comprising the same2023 11,737,357Compound and organic light-emitting device comprising same2023 11,737,358Compound and organic light emitting device comprising same2023 11,723,268Organic light-emitting element2023 11,700,768Compound and organic light emitting device comprising the same2023 11,678,574Compound and organic light emitting diode comprising same2023 11,653,564Compound and organic light-emitting device comprising same2023 11,641,778Compound and organic light emitting device comprising same2023 11,594,685Organic light emitting device2023 11,578,076Heterocyclic compound and organic light emitting device using the same2023 11,569,453Polycyclic compound and organic light emitting element comprising same2023 11,542,237Fluorene derivative and organic light emitting device comprising same2023 11,542,258Heterocyclic compound and organic light emitting device comprising the same2023 11,518,769Heterocyclic compounds and organic light emitting device using the same2022 11,462,695Organic light emitting element2022 11,453,650Heterocyclic compound and organic light emitting device comprising the same2022 11,450,819Heterocyclic compound and organic light-emitting element including same2022 11,427,572Heterocyclic compound and organic light emitting element including same2022 11,367,836Heterocyclic compound and organic light emitting element including same2022 11,362,280Organic light-emitting device2022 11,342,508Organic light-emitting device2022 11,312,691Heterocyclic compounds and organic light emitting device using the same2022 11,299,466Compound, and organic electronic element comprising same2022 11,271,167Organic light-emitting device2022 11,228,001Hetero-cyclic compound and organic light emitting device comprising the same2022 11,208,402Heterocyclic compound and organic light emitting device comprising the same2021 11,189,800Heterocyclic compound and organic light emitting device comprising the same2021 11,152,576Organic light emitting device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to LG CHEMICAL LTD (49)· patent assignee history

2021–2025Based in KR· patent location history

2022Patents assigned to LG CHERN LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG CHEMICAL LTD	49	2021–2025
LG CHERN LTD	1	2022

Locations

Location	Patents	Span
KR	49	2021–2025