Patents/Assignees

BAOSHAN IRON & STEEL CO., Ltd.

63 patents in portfolio

US12378623utility2025
Cu-containing Non-oriented Electrical Steel Sheet and Manufacturing Method Therefor
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US12359273utility2025
980MPA Grade Cold-roll Steel Sheets with High Hole Expansion Rate and Higher Percentage Elongation and Manufacturing Method Therefor
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US12359272utility2025
High-strength High-toughness and Wear-resistant Composite Steel Plate and Manufacturing Method Therefor
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US12351887utility2025
Cold-rolling Strip Steel with Strength and Hardness Thereof Varying in Thickness Direction and Manufacturing Method Therefor
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US12319998utility2025
Vacuum Coating Device
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US12298116utility2025
Method for Plugging/unplugging Probe of Metallurgical Automatic Sublance
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US12284841utility2025
Coated Steel Plate Suitable for Inline Thin-film Photovoltaic Module and Manufacturing Method Therefor
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US12252610utility2025
Polyester Film for Coating Iron and Film-coated Metal Plate
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US12215397utility2025
High-yield-ratio Cold-rolled Dual-phase Steel and Manufacturing Method Therefor
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US12179978utility2024
Laminating Film Resistant to Discoloration Caused by Cooking, and Film-laminated Metal Sheet
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US12163203utility2024
High-performance Thermoformed Component Provided with Coating, and Manufacturing Method Therefor
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US12157940utility2024
Vacuum Coating Device
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US12139773utility2024
Method for Producing Ultra-thin Hot-rolled Strip Steel
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US12129526utility2024
Gradient Steel Material Having Surface Layer with Ferrite and Inner Layer with Ferrite + Pearlite and Manufacturing Method
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US12116647utility2024
Cold-rolled Annealed Dual-phase Steel, Steel Plate, and Manufacturing Method Therefor
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US12109776utility2024
High Corrosion-resistance Strip Steel and Manufacturing Method Therefor
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US12104215utility2024
High-magnetic-induction Low-iron-loss Non-oriented Silicon Steel Sheet and Manufacturing Method Therefor
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US12084751utility2024
Method for Manufacturing Cold-rolled or Zinc-plated Dual-phase Steel Plate Over 980 Mpa
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US12018341utility2024
Method for Smelting Low Nitrogen Steel Using Electric Furnace
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US11981972utility2024
Softening Method for High-strength Q and P Steel Hot Roll
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