IP Verse

Omya competitive analysis

Latest oppositions filed by Omya

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

Last updated on: Jul 2, 2026
Patent NumberTitleApplicantOpposition Date
EP4337608
Anti-Foaming Magnesium Hydroxide SuspensionTIMAB MAGNESIUMOct 1, 2025
EP3983353
Hydrophobic Additives For Construction MaterialsBAERLOCHERJul 15, 2025
EP3716789
Savoury, Particulate Compositions Comprising Tomato PowderUNILEVERJul 9, 2025
EP3644740
Agricultural CompositionsSAWANTApr 9, 2025
EP3775061
Coating CompositionsIMERTECHMar 25, 2025
EP2970679
A Process For Manufacturing Nanoparticles In A Concentrated SlurryNORDKALKAug 22, 2024
EP3925709
Centrifugal Separator With Special Separator WheelNETZSCH FEINMAHLTECHNIKJul 17, 2024
EP3328944
Precipitated Calcium Carbonate, A Method For Its Manufacture And Uses ThereofIMERTECHJun 5, 2024
EP3677348
Centrifugal Separator With Special Separator WheelNETZSCH FEINMAHLTECHNIKJun 5, 2024
EP3840890
Vertical Ball Mill, Stator Segment For A Vertical Ball Mill And Method For Maintaining A Vertical Ball MillVERTICAL POWER MILLS TECHNOLOGYMar 21, 2024

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.

Last updated on: Jul 2, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3245257
Nov 30, 2022Surface-Treated Calcium Carbonate With Improved Stability In Environments With A Ph Of 4.5 To 71
EP3545022
Aug 24, 2022Surface-Treated Fillers For Biaxially Oriented Polyester Films1
EP3383939
Jan 12, 2022Surface-Treated Fillers For Ultrathin Breathable Films1
EP3418333
Mar 17, 2021Process For The Preparation Of Crumbles Comprising Calcium Carbonate1
EP2883573
Oct 28, 2020Abrasive Cleaning Composition2
EP2623466
May 13, 2020Process For The Preparation Of An Aqueous Solution Comprising At Least One Earth Alkali Hydrogen Carbonate And Its Use2
EP1969186
Apr 24, 2019Calcium Carbonate Barrier Films And Uses Thereof1
EP3018175
Feb 6, 2019A Process For The Preparation Of Flocculated Filler Particles1
EP3031778
Sep 27, 2017Improved Process For The Production Of Precipitated Calcium Carbonate1
EP2975004
Aug 30, 2017Acid Wastewater Treatment2

Latest PTAB cases involving Omya

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

Peer Comparison New

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

Last updated on: Jul 2, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
OMYA8117 - -
IMERTECH548 - -
IMERYS MINERALS - 16 - -
SCHAEFER KALK233 - -