CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Jfe Steel against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Aug 7, 2025
Patent NumberTitleApplicantOpposition Date

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Method For Producing A High Strength Steel Sheet Having Improved Ductility And Formability, And Obtained Steel SheetARCELORMITTALFeb 12, 2021

Explore Jfe Steel's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 7, 2025
Patent NumberGrant DateTitleTotal Oppositions
May 1, 2024Rolled Steel Sheet Metal Structure Evaluation Device, Rolled Steel Sheet Metal Structure Evaluation Method, Steel Material Manufacturing Equipment, Steel Material Manufacturing Method, And Steel Material Quality Control Method1
Mar 13, 2024Electric Resistance Welded Steel Pipe, And Method For Manufacturing Same1
Feb 28, 2024Al-Zn-Based Plated Steel Sheet1
Feb 14, 2024Method For Controlling Process, Operation Guidance Method, Method For Operating Blast Furnace, Method For Manufacturing Molten Iron, And Device For Controlling Process1
Sep 27, 2023Resin Coated Metal Sheet1
Sep 27, 2023Hot-Pressed Member, Cold-Rolled Steel Sheet For Hot Press Use, And Methods Respectively Manufacturing These Products1
Aug 23, 2023Bearing Box For Rotating Roll That Carries High-Temperature Object1
Jun 7, 2023Method Of Cooling Control For Thick Steel Plate, Cooling Control Device, And Method Of Producing Thick Steel Plate1
May 17, 2023Rail And Method For Manufacturing Same1
Aug 17, 2022Hot-Rolled-Sheet Annealing Equipment For Si-Containing Hot-Rolled Steel Sheet, Method For Hot-Rolled-Sheet Annealing, And Descaling Method1

Top competitors of Jfe Steel

List of top competitors of Jfe Steel based on patent oppositions.