Patents/Assignees

POSCO CO., Ltd

246 patents in portfolio

US12617045utility2026
Gas-shielded Arc Welding Wire and Welding Member Having Excellent Fatigue Resistance Characteristics and Resistance to Deformation Due to Residual Stress in Weld Zone, and Method for Manufacturing Same
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US12618139utility2026
Manufacturing Method for Plated Steel Material Having Excellent Adhesion to Plating and Corrosion Resistance
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US12620513utility2026
Oriented Electrical Steel Sheet and Method for Manufacturing Same
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US12612684utility2026
Martensitic Stainless Steel with Excellent Hardenability
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US12612674utility2026
Steel Plate Having High Strength and Excellent Impact Toughness After Deformation, and Method for Manufacturing Same
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US12606881utility2026
High Toughness High Carbon Cold Rolled Steel Sheet Having Excellent Formability, and Method for Manufacturing Same
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US12601027utility2026
Steel Material Having Excellent Hydrogen Embrittlement Resistance and Impact Toughness and Method for Manufacturing
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US12595526utility2026
Hot-rolled Steel Sheet for Hyper Train Tube, and Manufacturing Method for Same
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US12595528utility2026
Grain-oriented Electrical Steel Sheet and Method for Refining Magnetic Domain of Same
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US12595539utility2026
QT Heat Treated High Carbon Hot Rolled Steel Sheet, High Carbon Cold Rolled Steel Sheet, QT Heat Treated High Carbon Cold Rolled Steel Sheet, and Manufacturing Methods Thereof
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US12590358utility2026
Non-oriented Electrical Steel Sheet and Manufacturing Method Therefor
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US12590349utility2026
High-strength Hot-dip Galvanized Steel Sheet with High Ductility and Excellent Formability, and Manufacturing Method for Same
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US12577632utility2026
High-strength Wire Rod Having High Hydrogen Embrittlement Resistance for Cold Heading, and Method for Manufacturing the Same
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US12571081utility2026
Non-oriented Electrical Steel Sheet Having Superior Magnetic Properties and Method of Manufacturing Same
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US12558718utility2026
Forming Method for Structure for Reinforcement and Structure for Reinforcement
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US12559809utility2026
Wire Rod for Concrete Reinforcing Steel Fiber, Steel Fiber, and Manufacturing Method Therefor
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US12559814utility2026
High-strength Hot-dip Galvanized Steel Sheet Having Excellent Surface Quality and Spot Weldability, and Manufacturing Method Therefor
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US12545971utility2026
High-strength Cold-rolled Enamel Steel Sheet with Excellent Adhesion, and Method of Manufacturing Same
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US12539554utility2026
Flash Butt Welding Member and Flash Butt Welding Method for Providing Wheel Rim Weld Part with Excellent Formability
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US12542284utility2026
Steel Sheet Having Excellent Hydrophilicity and Conductivity
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