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IP Verse

Jfe Steel competitive analysis

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Latest oppositions filed by Jfe Steel

Explore patent oppositions filed by Jfe Steel against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3394300
Method For Producing A High Strength Steel Sheet Having Improved Ductility And Formability, And Obtained Steel SheetARCELORMITTALFeb 12, 2021

Latest patents of Jfe Steel opposed by its competitors

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: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP2796566
Jul 23, 2025Blast Furnace Operation Method1
EP3943928
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
EP4043114
Mar 13, 2024Electric Resistance Welded Steel Pipe, And Method For Manufacturing Same1
EP2980260
Feb 28, 2024Al-Zn-Based Plated Steel Sheet1
EP3989013
Feb 14, 2024Method For Controlling Process, Operation Guidance Method, Method For Operating Blast Furnace, Method For Manufacturing Molten Iron, And Device For Controlling Process1
EP2752291
Sep 27, 2023Resin Coated Metal Sheet1
EP3929321
Sep 27, 2023Hot-Pressed Member, Cold-Rolled Steel Sheet For Hot Press Use, And Methods Respectively Manufacturing These Products1
EP4005698
Aug 23, 2023Bearing Box For Rotating Roll That Carries High-Temperature Object1
EP3922371
Jun 7, 2023Method Of Cooling Control For Thick Steel Plate, Cooling Control Device, And Method Of Producing Thick Steel Plate1
EP3124636
May 17, 2023Rail And Method For Manufacturing Same1

Latest PTAB cases involving Jfe Steel

Discover the latest PTAB cases involving Jfe Steel, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Jfe Steel with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
JFE STEEL138 - -
ARCELORMITTAL1205815
SMS GROUP8661 - -
TATA STEEL IJMUIDEN2320 - -