Ferritic stainless steel having improved corrosion resistance, and manufacturing method therefor
US-12247309-B2 · Mar 11, 2025 · US
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Oh Kkoch Nim patents
Oh Kkoch Nim is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Oh Kkoch Nim |
| Total patents | 2 |
| First publication | Jan 13, 2022 |
| Latest publication | Mar 11, 2025 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Posco | 2 |
| Posco Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C22C38/50 | 2 |
| C22C38/48 | 2 |
| C22C38/04 | 2 |
| C22C38/02 | 2 |
| C22C38/004 | 2 |