Solid lubricant for Zn-Ni coating on a threaded tubular element
US-12480610-B2 · Nov 25, 2025 · US
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Nippon Steel Corp — Fixed Constructions
Nippon Steel Corp holds 156 patents in Fixed Constructions, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Nippon Steel Corp |
| Technology | Fixed Constructions |
| Patents in slice | 156 |
| Recent patents in slice | 53 |
| First year | 2019 |
| Last year | 2025 |
Representative patents
Notable publications linking Nippon Steel Corp to Fixed Constructions.
Oil-well metal pipe
US-12474010-B2 · Nov 18, 2025 · US
Fe-Cr-Ni ALLOY MATERIAL
US-2025327154-A1 · Oct 23, 2025 · US
Oil-well metal pipe
US-12404727-B2 · Sep 2, 2025 · US
Self-locking threaded connection partially in non-locking engagement
US-12372171-B2 · Jul 29, 2025 · US
Recent filings
Latest patents from Nippon Steel Corp in Fixed Constructions.
Solid lubricant for Zn-Ni coating on a threaded tubular element
US-12480610-B2 · Nov 25, 2025 · US
Oil-well metal pipe
US-12474010-B2 · Nov 18, 2025 · US
Fe-Cr-Ni ALLOY MATERIAL
US-2025327154-A1 · Oct 23, 2025 · US
Oil-well metal pipe
US-12404727-B2 · Sep 2, 2025 · US
Self-locking threaded connection partially in non-locking engagement
US-12372171-B2 · Jul 29, 2025 · US
Related pages
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