CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Voestalpine Stahl 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 The Preparation Of High Purity Iron OxideTHYSSENKRUPP STEEL EUROPEAug 14, 2024
Method Of Production Of Tin Containing Non Grain-Oriented Silicon Steel SheetARCELORMITTALJul 11, 2024
A Method For Manufacturing A Metal Sheet With A Znal Coating And With Optimised Drying, Corresponding Metal Sheet, Part And VehicleARCELORMITTALMar 1, 2023
A Method For Pre-Treating A Surface For CoatingSANDVIKDec 22, 2022
Method For Providing A Zn-Al-Mg Coating, And Such CoatingTATA STEEL IJMUIDENOct 27, 2021
Method Of Production Of Tin Containing Non Grain-Oriented Silicon Steel Sheet, Steel Sheet Obtained And Use ThereofARCELORMITTALAug 25, 2021
Method For Producing A Metal Sheet Having Oiled Zn-Al-Mg Coatings, And Corresponding Metal SheetARCELORMITTALMar 24, 2021
Strip Coating Method For The Production Of A Semi-Finished Product With A Surface StructureTHYSSENKRUPPFeb 10, 2020
Deformation-Hardened Component Made Of Galvanized Steel, Production Method Therefor And Method For Producing A Steel Strip Suitable For The Deformation-Hardening Of ComponentsSALZGITTER FLACHSTAHLDec 12, 2019
Sheet Steel Product, A Steel Component Produced From Such A Sheet Steel Product, And Body For A Motor VehicleTHYSSENKRUPP STEEL EUROPENov 27, 2019

Explore Voestalpine Stahl'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
Jun 7, 2023Method For Storing Discontinuously Obtained Energy In Reduction Process Of Iron Ore5
Aug 10, 2022High Strength Cold Rolled Steel Sheet And Method Of Producing Such Steel Sheet1
Apr 29, 2020High Strength Cold Rolled Steel Sheet And Method Of Producing Such Steel Sheet1
Apr 15, 2020High Strength Cold Rolled Steel Sheet And Method Of Producing Such Steel Sheet1
Apr 3, 2019High Strength Steel Sheet Having Excellent Hydrogen Embrittlement Resistance1
Feb 13, 2019Method For Applying A Protective Coating To A Flat Steel Product And Flat Steel Product Having A Corresponding Protective Coating1
Jul 18, 2018Method For Producing Steel With Regenerative Energy5
Apr 25, 2018Method For The Heat Treatment A Manganese Steel Product And Manganese Steel Product1
Dec 13, 2017Process For Producing A Roller With A Layer Produced By Build-Up Welding; Roller For Guiding And/Or Supporting A Strand In A Continuous Casting Installation Having Such A Layer1

Top competitors of Voestalpine Stahl

List of top competitors of Voestalpine Stahl based on patent oppositions.