CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Arcelormittal 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

Get instant updates on new opposition filings by the company

Method For Producing Liquid Pig Iron From A Product Of DslSMS GROUPJun 20, 2025
Method For Regulating A Rolling Train And Rolling TrainSMS GROUPJun 10, 2025
Steel Production From Iron SmeltPRIMETALS AUSTRIAMay 13, 2025
High-Strength Hot-Dip Zinc Plated Steel Material Having Excellent Plating Properties And Method For Preparing SamePOSCOMay 6, 2025
Method For Treatment Of Galvanised Or Galvannealed SteelTATA STEEL IJMUIDENApr 29, 2025
Steel Sheet For Hot Press Formed Member Having Excellent Resistance To Hydrogen Delayed Fracture, And Method For Manufacturing SamePOSCOJan 21, 2025
Method For Producing Steel StripSMS GROUPJan 2, 2025
Method For Producing A High-Strength Steel Strip With Improved Properties For Further Processing, And A Steel Strip Of This TypeSALZGITTER FLACHSTAHLDec 19, 2024
Method For Determining Mechanical Properties Of A Product To Be Rolled Using A Hybrid ModelPRIMETALS AUSTRIADec 19, 2024
Electric Resistance Welded Steel Pipe, And Method For Manufacturing SameJFE STEELDec 13, 2024

Explore Arcelormittal'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
Feb 26, 2025Method For Producing A Metal Sheet Having Zn-Al-Mg Coatings, Comprising The Application Mechanical Stress To The Coatings And An Adhesive, And Corresponding Metal Sheet And Assembly1
Nov 20, 2024Methods For Producing A Pre-Lacquered Metal Sheet Having Zn-Al-Mg Coatings, And Corresponding Metal Sheet2
Sep 4, 2024High Strength Hot Rolled Steel Having Excellent Scale Adhesivness And A Method Of Manufacturing The Same1
Jul 24, 2024Method Of Production Of Tin Containing Non Grain-Oriented Silicon Steel Sheet, Steel Sheet Obtained And Use Thereof1
Oct 11, 2023Method Of Production Of Tin Containing Non Grain-Oriented Silicon Steel Sheet1
Apr 26, 2023Pre-Coated Sheets Allowing The Production Of Press-Hardened And Coated Steel Parts1
Apr 19, 2023Method For Manufacturing A High Strength Steel Sheet And Sheet Obtained1
Apr 12, 2023Method For Producing A High Strength Steel Sheet Having Improved Strength, Ductility And Formability1
Apr 12, 2023Method For Manufacturing Press-Hardened Parts1
Sep 21, 2022Coated Steel Strips, Methods Of Making The Same, Methods Of Using The Same, Stamping Blanks Prepared From The Same, Stamped Products Prepared From The Same, And Articles Of Manufacture Which Contain Such A Stamped Product1

Top competitors of Arcelormittal

List of top competitors of Arcelormittal based on patent oppositions.