High strength, high-temperature corrosion resistant martensitic stainless steel and manufacturing method therefor
US-12516393-B2 · Jan 6, 2026 · US
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Baoshan Iron & Steel — Fixed Constructions
Baoshan Iron & Steel holds 15 patents in Fixed Constructions, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Baoshan Iron & Steel |
| Technology | Fixed Constructions |
| Patents in slice | 15 |
| Recent patents in slice | 1 |
| First year | 2015 |
| Last year | 2026 |
Representative patents
Notable publications linking Baoshan Iron & Steel to Fixed Constructions.
High Strength, High-Temperature Corrosion Resistant Martensitic Stainless Steel and Manufacturing Method Therefor
US-2023167522-A1 · Jun 1, 2023 · US
Low temperature resistant oil casing having high strength and high toughness, and manufacturing method thereof
US-11519049-B2 · Dec 6, 2022 · US
Superhigh torsional strength, metallic and airtight drillrod coupler
US-11262005-B2 · Mar 1, 2022 · US
Low temperature resistant oil casing having high strength and high toughness, and manufacturing method thereof
US-2021025020-A1 · Jan 28, 2021 · US
Recent filings
Latest patents from Baoshan Iron & Steel in Fixed Constructions.
High strength, high-temperature corrosion resistant martensitic stainless steel and manufacturing method therefor
US-12516393-B2 · Jan 6, 2026 · US
High Strength, High-Temperature Corrosion Resistant Martensitic Stainless Steel and Manufacturing Method Therefor
US-2023167522-A1 · Jun 1, 2023 · US
Low temperature resistant oil casing having high strength and high toughness, and manufacturing method thereof
US-11519049-B2 · Dec 6, 2022 · US
Superhigh torsional strength, metallic and airtight drillrod coupler
US-11262005-B2 · Mar 1, 2022 · US
Low temperature resistant oil casing having high strength and high toughness, and manufacturing method thereof
US-2021025020-A1 · Jan 28, 2021 · US
Related pages
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