Inventor
Si-Myoung HEO
Inventor
KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Bprimary
B21BRolling of metal25%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material25%
C21DModifying the physical structure of ferrous metals25%
C22CAlloys25%
PatentTitleYear
12,467,111Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same202512,049,679Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same202411,788,166Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same202311,624,100Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same202311,441,205Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to POSCO (2)· patent assignee history
2022–2025Based in KR· patent location history
2023–2025Patents assigned to POSCO CO LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POSCO CO LTD | 4 | 2023–2025 |
| POSCO | 2 | 2022–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 5 | 2022–2025 |