IP Verse

Jfe Steel competitive analysis

Latest publications and patents of Jfe Steel New

Explore the latest publications and patents granted to Jfe Steel, showcasing their recent innovations and technological advancements.

Last updated on: Oct 1, 2025
Publication NumberPublication DateTitleLegal Status

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EP4542193
Aug 27, 2025Automotive Body Vibration Characteristic Testing Method And DevicePending
EP4541477
Aug 27, 2025Method For Manufacturing Press-Molded ArticlePending
EP4527521
Aug 27, 2025Steel Continuous Casting MethodPending
EP4520845
Aug 27, 2025High-Strength Steel Sheet For Hydrogen Transport Steel Pipe, Manufacturing Method Therefor, And Hydrogen Transport Steel PipePending
EP4603621
Aug 20, 2025Surface-Treated Steel Sheet And Method For Producing SamePending
EP4603606
Aug 20, 2025Non-Oriented Electromagnetic Steel Sheet And Method For Manufacturing SamePending
EP4603605
Aug 20, 2025Non-Oriented Electromagnetic Steel Sheet And Production Method Therefor, And Motor CorePending
EP4603603
Aug 20, 2025Temperature-Measuring Device And Temperature-Measuring MethodPending
EP4603367
Aug 20, 2025Automobile Sub-Frame Structure, And Stiffening Component For Automobile Sub-Frame StructurePending
EP4530363
Aug 20, 2025Method For Heating Steel Plate, Method For Producing Plated Steel Plate, Direct-Fired Heating Furnace, And Continuous Hot-Dip Galvanizing EquipmentPending

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: Oct 2, 2025
Patent NumberTitleApplicantOpposition Date

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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: Oct 2, 2025
Patent NumberGrant DateTitleTotal Oppositions
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
EP3530762
Aug 17, 2022Hot-Rolled-Sheet Annealing Equipment For Si-Containing Hot-Rolled Steel Sheet, Method For Hot-Rolled-Sheet Annealing, And Descaling Method1

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: Oct 2, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases FacedStrategy Type
JFE STEEL138 - - Defensive
ARCELORMITTAL1205815Highly Aggressive
SMS GROUP8661 - - Aggressive
TATA STEEL IJMUIDEN2320 - - Aggressive