Inventor
DONGHEON KIM
Inventor
KR
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices30%
C09KMaterials for miscellaneous applications, not provided for elsewhere22%
C07DHeterocyclic compounds10%
C07CAcyclic or carbocyclic compounds9%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%
H01LSemiconductor devices9%
C07BGeneral methods of organic chemistry3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
G06FElectric digital data processing1%
G09FDisplaying1%
PatentTitleYear
12,563,964Organic light-emitting device202612,522,764Compound and organic light emitting device comprising same202612,415,801Organic light-emitting device202512,364,158Organic electric element, display panel comprising the same and display device comprising the same202512,349,590Organic electric element, display panel comprising the same and display device comprising the same202512,239,016Organic light emitting element202512,225,818Organic light-emitting device202512,167,680Organic electric element, display panel comprising the same and display device comprising the same202412,133,455Polycyclic compound and organic light emitting diode comprising same202412,006,336Polycyclic compound and organic light-emitting device comprising same202411,997,919Organic electric element, display panel comprising the same and display device comprising the same202411,950,504Polycyclic compound and organic light emitting diode comprising same202411,886,565Server that supports security access of terminal device of the user and controlling method thereof202411,877,464Organic light emitting element202411,856,852Organic light-emitting device202311,716,865Organic electric element, display panel comprising the same and display device comprising the same202311,618,757Polycyclic compound and organic light emitting element comprising same202311,489,122Compound and organic light emitting device comprising same202211,367,838Anthracene derivative and organic light-emitting device comprising same202211,201,293Heterocyclic compound and organic light-emitting device comprising same202111,177,444Organic electroluminescent device202111,165,025Compound and organic electronic element comprising same2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to LG CHEMICAL LTD (21)· patent assignee history
2021–2026Based in KR· patent location history
2023–2025Patents assigned to LG DISPLAY CO LTD (5)· patent assignee history
2024Patents assigned to NAT AGRICULTURAL COOPERATIVE FEDERATION (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 21 | 2021–2026 |
| LG DISPLAY CO LTD | 5 | 2023–2025 |
| NAT AGRICULTURAL COOPERATIVE FEDERATION | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 22 | 2021–2026 |