Inventor
So-mi PARK
Inventor
KR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices38%
C07DHeterocyclic compounds25%
C09KMaterials for miscellaneous applications, not provided for elsewhere25%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%
PatentTitleYear
12,520,718Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same202612,507,587Organic electroluminescent device202512,279,525Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same2025Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025–2026Patents assigned to DUPONT SPECIALTY MATERIALS KOREA LTD (3)· patent assignee history
2025–2026Patents assigned to ROHM & HAAS ELECT MATERIALS KOREA LTD (3)· patent assignee history
2025–2026Based in KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DUPONT SPECIALTY MATERIALS KOREA LTD | 3 | 2025–2026 |
| ROHM & HAAS ELECT MATERIALS KOREA LTD | 3 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 3 | 2025–2026 |