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Salzgitter Flachstahl patent opposition analysis

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Latest oppositions filed by Salzgitter Flachstahl

Explore patent oppositions filed by Salzgitter Flachstahl 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 21, 2025
Patent NumberTitleApplicantOpposition Date

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EP2906734
A Method For Manufacturing A Metal Sheet With A Znal Coating And With Optimised Drying, Corresponding Metal Sheet, Part And VehicleARCELORMITTALFeb 27, 2023
EP2695963
Hot Stamp-Molded High-Strength Component Having Excellent Corrosion Resistance After Coating, And Method For Manufacturing SameNIPPON STEELAug 2, 2022
EP3728681
A Hot-Dip Coated Steel SubstrateARCELORMITTALJun 22, 2022
EP3488025
Method For Providing A Zn-Al-Mg Coating, And Such CoatingTATA STEEL IJMUIDENOct 26, 2021
EP2841615
Method For Producing A Metal Sheet Having Oiled Zn-Al-Mg Coatings, And Corresponding Metal SheetARCELORMITTALMar 24, 2021
EP3290199
Coated 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 ProductARCELORMITTALMay 20, 2020
EP2432910
Method For Hot-Dip Coating A Flat Steel Product Containing 2-35 Wt% Mn And Flat Steel ProductTHYSSENKRUPP STEEL EUROPENov 13, 2019
EP3204530
Cold-Rolled And Recrystallisation Annealed Flat Steel Product, And Method For The Production ThereofTHYSSENKRUPPOct 8, 2019
EP2895631
Method For Producing Steel With Regenerative EnergyVOESTALPINE STAHLApr 17, 2019
EP2086755
Coated 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 ProductARCELORMITTALAug 28, 2018

Latest patents of Salzgitter Flachstahl opposed by its competitors

Explore Salzgitter Flachstahl'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 21, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3504349
Apr 3, 2024Method For Producing A High-Strength Steel Strip With Improved Properties For Further Processing, And A Steel Strip Of This Type1
EP3250727
Jan 17, 2024Component Made Of Press-Form-Hardened, Aluminum-Based Coated Steel Sheet, And Method For Producing Such A Component1
EP3416760
Apr 29, 2020Planishing Roll, Method For Planishing A Flat Product Therewith And Flat Product Therefrom5
EP3325684
Mar 4, 2020Method For Producing A Hot-Rolled Strip Composed Of A Bainitic Multi-Phase Steel And Having A Zn-Mg-Al Coating, And Corresponding Hot-Rolled Strip1
EP3303647
Mar 20, 2019Deformation-Hardened Component Made Of Galvanized Steel, Production Method Therefor And Method For Producing A Steel Strip Suitable For The Deformation-Hardening Of Components2
EP2643492
Jun 6, 2018Energy-Storing Container Made Of Lightweight Steel1

Top competitors of Salzgitter Flachstahl

Top competitors of Salzgitter Flachstahl based on patent oppositions.