Patents/Assignees

JFE STEEL CORPORATION

535 patents in portfolio

US12529121utility2026
Hot-pressed Member and Method for Producing the Same
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US12529131utility2026
High-strength Galvanized Steel Sheet and Method for Manufacturing the Same
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US12529435utility2026
Electric Resistance Welded Steel Pipe and Method for Manufacturing the Same
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US12529647utility2026
Metal Material Corrosion Loss Mapping Method, Metal Material Selection Method, and Metal Material Corrosion Loss Mapping Apparatus
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US12531462utility2026
Battery-driven Motor and Motor-driven System
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US12509739utility2025
Decarburization End Point Determination Method, Decarburization End Point Determination Device, Secondary Refining Operation Method for Steel Making, and Method for Producing Molten Steel
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US12509743utility2025
Steel Sheet, Member, and Methods for Manufacturing the Same
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US12509752utility2025
Dual-phase Stainless Steel and Dual-phase Stainless Steel Seamless Pipe
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US12510443utility2025
Make-up/break-out Evaluation Method for Threaded Joint for Oil Country Tubular Goods
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US12497670utility2025
Stainless Steel Seamless Pipe and Method for Manufacturing Stainless Steel Seamless Pipe
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US12497676utility2025
Stainless Steel Seamless Pipe and Method for Manufacturing Same
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US12498059utility2025
Electric Resistance Welded Steel Pipe and Method for Manufacturing the Same
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US12492439utility2025
Method for Manufacturing Molten Iron with Electric Arc Furnace
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US12486089utility2025
Resin-coated Metal Sheet for Container
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US12486554utility2025
Method of Determining Final Annealing Conditions for Grain-oriented Electrical Steel Sheet and Method of Producing Grain-oriented Electrical Steel Sheet Using Method of Determining Thereof
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US12486558utility2025
Steel and Method of Producing Same
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US12488919utility2025
Method of Producing Grain-oriented Electrical Steel Sheet
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US12489293utility2025
Guidance Device for Selecting Safety Factory, Guidance Method for Selecting Safety Factory, and Method of Operating Factory
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US12479042utility2025
Element, Friction Element Welding Method, and Method for Producing Friction Element Welded Joint
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US12479190utility2025
Fe-based Electroplated Steel Sheet and Galvannealed Steel Sheet, and Methods of Producing Same
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