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Omya patent opposition analysis

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Latest oppositions filed by Omya

Explore patent oppositions filed by Omya 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
EP2970679A Process For Manufacturing Nanoparticles In A Concentrated SlurryNORDKALKAug 22, 2024
EP3925709Centrifugal Separator With Special Separator WheelNETZSCH FEINMAHLTECHNIKJul 17, 2024
EP3328944Precipitated Calcium Carbonate, A Method For Its Manufacture And Uses ThereofIMERTECHJun 5, 2024
EP3677348Centrifugal Separator With Special Separator WheelNETZSCH FEINMAHLTECHNIKJun 5, 2024
EP3840890Vertical Ball Mill, Stator Segment For A Vertical Ball Mill And Method For Maintaining A Vertical Ball MillVERTICAL POWER MILLS TECHNOLOGYMar 21, 2024
EP3792314Biodegradable Resin Molded Article, Method For Producing Same, And Pellet Body Used ThereforTBMOct 11, 2023
EP3334282Inorganic Particulate Containing Antimicrobial MetalIMERTECHSep 21, 2023
EP3464182Precipitated Calcium Carbonate (Pcc) Having A Defined Particle Size And Particle Size Distribution And Method For Producing SameKOEHLER PAPERJul 19, 2023
EP3307505Compositions For Injection MouldingIMERTECHDec 7, 2022
EP3289595Compositions Including Blends Of Hydrophobic And Non-Hydrophobic Inorganic Particulate Material For Use In Covering ProductsIMERYS USAAug 16, 2022

Latest patents of Omya opposed by its competitors

Explore Omya'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
EP3245257Nov 30, 2022Surface-Treated Calcium Carbonate With Improved Stability In Environments With A Ph Of 4.5 To 71
EP3545022Aug 24, 2022Surface-Treated Fillers For Biaxially Oriented Polyester Films1
EP3383939Jan 12, 2022Surface-Treated Fillers For Ultrathin Breathable Films1
EP3418333Mar 17, 2021Process For The Preparation Of Crumbles Comprising Calcium Carbonate1
EP2883573Oct 28, 2020Abrasive Cleaning Composition1
EP2623466May 13, 2020Process For The Preparation Of An Aqueous Solution Comprising At Least One Earth Alkali Hydrogen Carbonate And Its Use2
EP1969186Apr 24, 2019Calcium Carbonate Barrier Films And Uses Thereof2
EP3018175Feb 6, 2019A Process For The Preparation Of Flocculated Filler Particles1
EP3031778Sep 27, 2017Improved Process For The Production Of Precipitated Calcium Carbonate1
EP2975004Aug 30, 2017Acid Wastewater Treatment1

Top competitors of Omya