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Refractory patent opposition analysis

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Latest oppositions filed by Refractory

Explore patent oppositions filed by Refractory against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date
EP3987247System, Device And Method For Measuring The Interior Refractory Lining Of A VesselPROCESS METRIXSep 26, 2024
EP4150279Gas Injection DeviceSMS GROUPJun 19, 2024
EP3814728A Detection System For Detecting The Level Of Metal In A Melting FurnaceDANIELI & C OFFICINE MECCANICHEMay 15, 2024
EP3898030Robotized System For Changing A Sliding Gate Valve PlateVESUVIUS GROUPMay 8, 2024
EP3986642Slide Closure For Vessel Containing Molten MetalVESUVIUS GROUPMay 8, 2024
EP3517634Multi-Stage Porous PlugKOREA REFRACTORIESMay 10, 2023
EP3706936Self-Locking Inner Nozzle SystemVESUVIUS GROUPJun 21, 2022
EP2767526Refractory Protective Material For Clinker Furnaces, Which Prevents Thermochemical Attack Without The Formation Of Encrustation Or RingsREFRACTARIAJan 21, 2021
EP3374108Casting Nozzle Comprising Flow DeflectorsVESUVIUS GROUPOct 8, 2020
EP3365304Fused Spinel-Zirconia Grains And Refractory Product Obtained From Said GrainsSAINT GOBAIN CENTRE DE RECHERCHES ET DETUDES EUROPEENMay 13, 2020

Latest patents of Refractory opposed by its competitors

Explore Refractory'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.

Patent NumberGrant DateTitleTotal Oppositions
EP3019293Jun 21, 2023Method And Device For Automatic Replacement Of A Discharge Shell On A Sliding Closure Of A Metallurgical Vessel1
EP3323794Dec 29, 2021Fire-Proof Ceramic Product, Offset For Producing Such A Product And Method For Producing Such A Product1
EP3424618Mar 10, 2021Sliding Closure For A Vessel Containing Molten Metal1
EP3466903Aug 5, 2020Batch For Producing A Refractory Product, Method For The Manufacture Of A Refractory Product, A Refractory Product And The Use Of Synthetic Raw Material1
EP3613716Jul 29, 2020Refractory Product, Batch For Producing The Product, Process For Producing The Product And Use Of The Product1
EP2789960Dec 19, 2018Method, In Particular For Determining The Condition Of A Fire-Resistant Lining Of A Metallurgical Melting Vessel1
EP2726437May 30, 2018Mix For Producing A Fire-Resistant Material, A Fire-Resistant Material, A Method For Producing A Fire-Resistant Material And Use Of A Material As A Sintering Aid1

Top competitors of Refractory