IP Verse

Jfe Steel Corporation competitive analysis

Latest oppositions filed by Jfe Steel Corporation

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

Last updated on: Aug 20, 2026
Patent NumberTitleApplicantOpposition Date
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 Corporation opposed by its competitors

Explore Jfe Steel Corporation'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 20, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP4183495
Oct 8, 2025System For Predicting Material Characteristic Value, And Method For Producing Metal Sheet1
EP2796566
Jul 23, 2025Blast Furnace Operation Method1
EP4108793
Jun 4, 2025Method For Producing High-Strength Hot Dipped Galvanized Steel Sheet1
EP3967670
Jul 10, 2024Method For Modifying Steelmaking Slag, And Lance2
EP3940091
Jun 26, 2024Hot Press Member, Production Method For Steel Sheet For Hot Press, And Production Method For Hot Press Member1
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

Latest PTAB cases involving Jfe Steel Corporation

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

Peer Comparison New

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

Last updated on: Aug 20, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
JFE STEEL144 - -
ARCELORMITTAL1336115
SMS GROUP8769 - -
TATA STEEL IJMUIDEN2322 - -