Inventor
BITNARI KIM
Inventor
KR
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices31%
C07DHeterocyclic compounds28%
C09KMaterials for miscellaneous applications, not provided for elsewhere26%
H01LSemiconductor devices10%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
H05BElectric heating3%
PatentTitleYear
12,588,353Plurality of host materials, organic electroluminescent compound and organic electroluminescent device comprising the same202612,581,851Organic electroluminescent device202612,389,794Plurality of host materials and organic electroluminescent device comprising the same202512,082,496Composition material for organic electroluminescent device, plurality of host materials, and organic electroluminescent device comprising the same202412,049,468Plurality of host materials and organic electroluminescent device comprising the same202411,856,850Plurality of host materials and organic electroluminescent device comprising the same202311,793,075Plurality of host materials and organic electroluminescent device comprising the same202311,737,353Plurality of host materials and organic electroluminescent device comprising the same202311,708,328Organic electroluminescent compound and organic electroluminescent device comprising the same202311,552,257Plurality of host materials and organic electroluminescent device comprising the same202311,495,750Organic electroluminescent compound and organic electroluminescent device comprising the same202211,283,028Organic electroluminescent compound and organic electroluminescent device comprising the same2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to ROHM & HAAS ELECT MATERIALS KOREA LTD (12)· patent assignee history
2022–2026Based in KR· patent location history
2025–2026Patents assigned to DUPONT SPECIALTY MATERIALS KOREA LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROHM & HAAS ELECT MATERIALS KOREA LTD | 12 | 2022–2026 |
| DUPONT SPECIALTY MATERIALS KOREA LTD | 3 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 12 | 2022–2026 |