Inventor
HYUNG DON JOO
Inventor
KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals30%
C22CAlloys30%
C23CCoating metallic material17%
H01FMagnets13%
B21BRolling of metal4%
Y02TClimate change mitigation technologies related to transportation4%
PatentTitleYear
12,451,277Non-oriented electrical steel sheet and method for manufacturing same202512,040,110Grain-oriented electrical steel sheet and manufacturing method therefor202411,725,254Method for manufacturing grain-oriented electrical steel sheet202311,667,984Grain-oriented electrical steel sheet and manufacturing method therefor202311,667,985Composition for forming insulation film of oriented electrical steel sheet, method for forming insulation film by using same, and oriented electrical steel sheet having insulation film formed therein202311,608,540Grain-oriented electrical steel sheet and manufacturing method therefor202311,603,572Grain-oriented electrical steel sheet and method for manufacturing same2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to POSCO (6)· patent assignee history
2023–2024Patents assigned to POSCO CO LTD (6)· patent assignee history
2023–2025Based in KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POSCO | 6 | 2023–2025 |
| POSCO CO LTD | 6 | 2023–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 7 | 2023–2025 |