Patents/Assignees

POSCO CO., Ltd

246 patents in portfolio

US12435383utility2025
High Strength Multi-phase Steel Having Excellent Burring Properties at Low Temperature, and Method for Producing Same
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US12435385utility2025
Plated Steel Sheet for Hot Press Forming Having Excellent Impact Property, Hot Press Formed Part, and Manufacturing Method Thereof
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US12428691utility2025
Cold-rolled Steel Sheet Having Excellent Bendability and Hole Expandability and Method for Manufacturing Same
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US12410503utility2025
Plated Steel Sheet Having Excellent Corrosion Resistance and Bendability and Method for Manufacturing Same
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US12404562utility2025
Oriented Electrical Steel Sheet and Method for Manufacturing Same
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US12404572utility2025
Oriented Electrical Steel Sheet and Method for Preparing Same
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US12392003utility2025
Doubly Oriented Electrical Steel Sheet and Manufacturing Method Therefor
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US12392019utility2025
Wire Rod for Cold Heading Having Excellent Delayed Fracture Resistance Characteristics, Parts, and Manufacturing Method Therefor
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US12394547utility2025
Grain-oriented Electrical Steel Sheet and Manufacturing Method Therefor
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US12396291utility2025
Method for Manufacturing Porous Polysiloxane Film, Porous Polysiloxane Film Manufactured Thereby, and Solar Cell Module Comprising Same
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US12385117utility2025
Chromium Steel Sheet Having Excellent Creep Strength and High Temperature Ductility and Method of Manufacturing Same
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US12378628utility2025
Wire Rod and Steel Wire for Spring, Having Enhanced Toughness and Corrosion Fatigue Properties, and Respective Manufacturing Methods Therefor
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US12371770utility2025
High-strength Hot-dip Galvanized Steel Sheet Having Excellent Surface Quality and Electric Resistance Spot Weldability, and Manufacturing Method Therefor
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US12365972utility2025
Non-magnetic Austenitic Stainless Steel
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US12358274utility2025
Method of Manufacturing Clad Steel Sheet Having Excellent Formability and Fatigue Property
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US12359291utility2025
High-strength Galvanized Steel Sheet Having Excellent Distinctness of Image After Painting and Manufacturing Method Therefor
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US12351885utility2025
Wire Rod for Graphitization Heat Treatment, Graphite Steel, and Manufacturing Method Therefor
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US12351919utility2025
Plated Steel Sheet Having Excellent Sealer Adhesion and Method for Manufacturing Same
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US12344923utility2025
Zinc Plated Steel Sheet Having Excellent Spot Weldability and Manufacturing Method Thereof
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US12338533utility2025
High-strength Hot-dip Galvanized Steel Sheet with Excellent Formability and Process for Producing Same
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