IP Verse

Tata Steel competitive analysis

Latest oppositions filed by Tata Steel

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

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
EP4031302
Sheet Steel Having A Deterministic Surface StructureTHYSSENKRUPP STEEL EUROPEJul 23, 2026
EP4108793
Method For Producing High-Strength Hot Dipped Galvanized Steel SheetJFE STEELFeb 26, 2026
EP4219773
Method For Producing Liquid Pig Iron From A Product Of DslSMS GROUPJun 26, 2025
EP3856945
High Strength Hot Rolled Steel Having Excellent Scale Adhesivness And A Method Of Manufacturing The SameARCELORMITTALMay 8, 2025
EP4237587
Steel Production From Iron SmeltPRIMETALS AUSTRIAApr 15, 2025
EP3677355
Roll For Rolling Surface Topography Of Steel Plate And Method For Manufacturing SameBAOSHAN IRON & STEELOct 24, 2024
EP4035788
Method For Texturing A Skin-Pass Roll, Skin-Pass Roll And Skin-Pass Rolled Steel SheetTHYSSENKRUPP STEEL EUROPEOct 17, 2024
EP4153368
Method For Producing Scrap Products With A High Degree Of Purity From Inhomogeneous Input MaterialTSR GROUPJul 4, 2024
EP2752291
Resin Coated Metal SheetJFE STEELJun 27, 2024
EP4153368
Method For Producing Scrap Products With A High Degree Of Purity From Inhomogeneous Input MaterialTSR GROUPJun 27, 2024

Latest patents of Tata Steel opposed by its competitors

Explore Tata 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: Aug 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP4090777
Nov 5, 2025Liquid Feed For A Basic Oxygen Furnace2
EP3821041
Oct 8, 2025Process For Producing A High Strength Cold-Rolled And Heat-Treated Steel Strip And Product Produced Thereby1
EP3754035
Apr 30, 2025Method Of Heat Treating A Cold Rolled Steel Strip1
EP3754037
Apr 16, 2025Method Of Heat Treating A High Strength Cold Rolled Steel Strip1
EP4003621
Dec 4, 2024Metal Substrate Provided With Surface Texture And Method For Applying Such Textures On Metal Substrates1
EP2888385
Nov 13, 2024Coated Steel Strip Or Sheet Having Advantageous Properties2
EP4031303
Nov 6, 2024Metal Substrate With A Surface Texture1
EP3860769
Sep 11, 2024Method For Treatment Of Galvanised Or Galvannealed Steel1
EP3439869
Sep 6, 2023Process For Producing A Polymer-Coated Metal Strip And A Polymer-Coated Metal Strip Produced Thereby1
EP3390040
Aug 30, 2023High Strength Hot Dip Galvanised Steel Strip1

Latest PTAB cases involving Tata Steel

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

Peer Comparison New

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

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
TATA STEEL IJMUIDEN3024 - -
ARCELORMITTAL1516415
ARCELORMITTAL FRANCE76 - -
VOESTALPINE STAHL2118 - -