Inventor
Heekyung YUN
Inventor
KR
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices33%
C07DHeterocyclic compounds23%
C09KMaterials for miscellaneous applications, not provided for elsewhere15%
H01LSemiconductor devices15%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
C07BGeneral methods of organic chemistry2%
PatentTitleYear
12,501,823Organic light emitting device202512,448,370Heterocyclic compound and organic light-emitting device comprising same202512,410,151Fluorene derivative and organic light emitting device comprising same202512,029,115Organic light-emitting device202412,010,911Fluorene derivative and organic light emitting device comprising same202412,004,423Organic light emitting device202411,997,926Heterocyclic compound and organic light emitting element comprising same202411,737,358Compound and organic light emitting device comprising same202311,678,574Compound and organic light emitting diode comprising same202311,569,453Polycyclic compound and organic light emitting element comprising same202311,542,237Fluorene derivative and organic light emitting device comprising same202311,462,695Organic light emitting element202211,450,819Heterocyclic compound and organic light-emitting element including same202211,427,572Heterocyclic compound and organic light emitting element including same202211,367,836Heterocyclic compound and organic light emitting element including same202211,152,576Organic light emitting device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to LG CHEMICAL LTD (16)· 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 | 16 | 2021–2025 |
| LG CHERN LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 16 | 2021–2025 |