Inventor
CHANGWOO KIM
Inventor
KR
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices24%
C09KMaterials for miscellaneous applications, not provided for elsewhere22%
C07DHeterocyclic compounds19%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
H01LSemiconductor devices10%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
G01CMeasuring distances, levels or bearings2%
G06FElectric digital data processing2%
G07CTime or attendance registers2%
PatentTitleYear
12,575,323Compound for organic optoelectronic diode, composition for organic optoelectronic diode, organic optoelectronic diode, and display device202612,473,256Composition for organic optoelectronic device and organic optoelectronic device and display device202512,384,766Condensed cyclic compound and organic light-emitting device including the same202512,352,589Device for extracting operation information about connected car on basis of onboard diagnostic data, and method therefor202512,274,160Composition for organic optoelectronic device and organic optoelectronic device and display device202512,225,814Compound for organic optoelectronic diode, composition for organic optoelectronic diode, organic optoelectronic diode and display device202512,150,380Condensed cyclic compound and organic light-emitting device including the same202412,069,947Composition for optoelectronic device and organic optoelectronic device and display device202411,839,152Compound for organic photoelectronic element, organic photoelectronic element, and display device202311,800,794Compound for organic optoelectronic device, composition for organic optoelectronic device and organic optoelectronic device and display device202311,659,765Composition for organic optoelectronic element, organic optoelectronic element, and display device202311,616,202Compound, composition and organic optoelectronic device and display device202311,609,922Connected car big data acquisition device, system and method for storing data gathered in a single platform202311,482,682Compound for organic optoelectronic diode, organic optoelectronic diode, and display device202211,223,019Compound for organic optoelectronic device, composition for organic optoelectronic device and organic optoelectronic device and display device202211,217,756Compound for organic optoelectronic device, composition for organic optoelectronic device and organic optoelectronic device and display device202211,158,817Compound for organic optoelectronic device, composition for organic optoelectronic device and organic optoelectronic device and display device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to SAMSUNG SDI CO LTD (15)· patent assignee history
2021–2026Based in KR· patent location history
2023–2025Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2023–2025Patents assigned to KOREA ELECTRONICS TECHNOLOGY (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG SDI CO LTD | 15 | 2021–2026 |
| SAMSUNG ELECTRONICS CO LTD | 3 | 2023–2025 |
| KOREA ELECTRONICS TECHNOLOGY | 2 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 17 | 2021–2026 |