Inventor
Kyoung-Pil KO
Inventor
KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys18%
C23CCoating metallic material18%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
Y10TTechnical subjects covered by former us classification14%
C21DModifying the physical structure of ferrous metals9%
B08BCleaning in general5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis5%
C25DProcesses for the electrolytic or electrophoretic production of coatings5%
PatentTitleYear
11,781,207Galvanized steel sheet having excellent hardness and galling resistance202311,649,542Multi-layered zinc alloy plated steel having excellent spot weldability and corrosion resistance202311,332,667Composition for washing pickled steel plate, method for washing pickled steel plate by using same, and steel plate obtained thereby202211,208,716Multi-layered zinc alloy plated steel having excellent spot weldability and corrosion resistance2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to POSCO (4)· patent assignee history
2021–2023Based in KR· patent location history
2023Patents assigned to POSCO CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POSCO | 4 | 2021–2023 |
| POSCO CO LTD | 2 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 4 | 2021–2023 |