Inventor
Myung-Ok KYUN
Inventor
KR
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth13%
C07CAcyclic or carbocyclic compounds10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
G02BOptical elements, systems or apparatus10%
H01LSemiconductor devices9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
Y02PClimate change mitigation technologies in the production or processing of goods8%
C01BNon-metallic elements6%
H10DInorganic electric semiconductor devices6%
C23CCoating metallic material4%
PatentTitleYear
12,583,819Polythiol composition, optical polymerizable composition, and optical product202612,503,427Diamine composition, and method of preparing diisocyanate composition202512,421,346Polythiol composition, optical composition, and optical product202512,359,344Silicon carbide powder and method for manufacturing silicon carbide ingot using the same202512,325,933Silicon carbide powder, method for manufacturing silicon carbide ingot using the same, and silicon carbide wafer202512,320,033Silicon carbide wafer and method of preparing the same202512,270,122Silicon carbide wafer and semiconductor device202512,049,437Diisocyanate composition, preparation method thereof and optical material using same202412,037,704Silicon carbide wafer and method of manufacturing same202411,932,591Method of preparing diisocyanate composition and optical lens202411,862,685Wafer and method of manufacturing wafer202411,760,719Diamine composition, and method of preparing diisocyanate composition202311,731,936Diisocyanate composition, preparation method thereof and optical material using same202311,708,644Method for preparing SiC ingot, method for preparing SiC wafer and the SiC wafer prepared therefrom202311,541,634Graphite sheet and method for manufacturing same202311,518,737Method of preparing diisocyanate composition and optical lens202211,466,383Silicon carbide ingot, method of preparing the same, and method for preparing silicon carbide wafer202211,359,306Method for preparing a SiC ingot and device for preparing a SiC ingot wherein electrical resistance of crucible body is 2.9 ohms or more202211,289,576Wafer and method of manufactruring wafer2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SENIC INC (10)· patent assignee history
2022–2024Patents assigned to SKC CO LTD (6)· patent assignee history
2022–2025Patents assigned to WOORI FINE CHEM CO LTD (6)· patent assignee history
2022–2026Based in KR· patent location history
2024–2025Patents assigned to SK PUCORE CO LTD (3)· patent assignee history
2026Patents assigned to SK PUCORE CO ITD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SENIC INC | 10 | 2022–2025 |
| SKC CO LTD | 6 | 2022–2024 |
| WOORI FINE CHEM CO LTD | 6 | 2022–2025 |
| SK PUCORE CO LTD | 3 | 2024–2025 |
| SK PUCORE CO ITD | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 19 | 2022–2026 |