Oil-well metal pipe
US-12510191-B2 · Dec 30, 2025 · US
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Nippon Steel Corp patents in 2025
Nippon Steel Corp was listed as an assignee on 425 patent publications in 2025.
| Metric | Value |
|---|---|
| Company | Nippon Steel Corp |
| Year | 2025 |
| Patents | 425 |
Patents
Representative publications for Nippon Steel Corp in 2025.
Surface-treated steel sheet
US-12509777-B2 · Dec 30, 2025 · US
Laminated core and method for manufacturing laminated core
US-12512735-B2 · Dec 30, 2025 · US
Grain-oriented electrical steel sheet and method for manufacturing same
US-12512240-B2 · Dec 30, 2025 · US
Hot-stamped member and steel sheet for hot stamping
US-12509754-B2 · Dec 30, 2025 · US
Top CPC classifications
Most common classification codes for Nippon Steel Corp in 2025.
| CPC | Patents |
|---|---|
| C22C38/02 | 247 |
| C22C38/04 | 238 |
| C22C38/06 | 218 |
| C22C38/002 | 210 |
| C21D9/46 | 206 |
Related pages
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