EPO Oppositions

Track EPO patent oppositions in real-time. Monitor which companies are filing challenges, identify patents under dispute, and analyze opposition trends across industries.

Recent patent oppositions filed at the EPO, providing crucial intelligence for R&D strategies, competitive analysis, and litigation planning. The data is updated on a weekly basis to ensure you have access to the most current information.

Last updated on: Nov 5, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name

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Laundry Detergent ProductUNILEVERNov 5, 2026DALLI WERKE
Multi-Tenancy Via Code Encapsulated In Server RequestsAUTH0Nov 5, 2026THALES DIS FRANCE
ClosureOBRIST CLOSURES SWITZERLANDNov 5, 2026ARNOLD & SIEDSMA
Aerosol-Generating Article Having A Plurality Of Strands Of Aerosol-Generating MaterialPHILIP MORRISNov 4, 2026JT INTERNATIONAL S.A.
Stable, Concentrated Radionuclide Complex SolutionsADVANCED ACCELERATOR APPLICATIONSNov 4, 2026WITHERS & ROGERS GREG STEPNEY HOWARD WRIGHT NICHOLAS WALLIN
+ 1 more opposition
Anti-Vacuum Surge Module With Power And Data Transmission CoilsJOHNSON & JOHNSON SURGICAL VISIONNov 4, 2026GEUDER
Method And Apparatus For Dry Manufacturing Rigid Celloluse ProductsYANGINov 4, 2026HUHTAMAKI MOLDED FIBER TECHNOLOGY
Method For Making A Package In Sheet MaterialSOREMARTECNov 4, 2026BAHLSEN
Edge Strip, In Particular Double-Floor Edge StripFRITZ EGGERNov 4, 2026REHAU INDUSTRIES
High Protein, Micellar Casein-Containing Nutritional Liquids Enriched With Catechin-Compounds And Method Of ProductionARLA FOODS AMBANov 4, 2026COMPAGNIE GERVAIS DANONE
+ 1 more opposition
Lactose Reduced Dairy PowderDSM ASSETSNov 4, 2026INTERNATIONAL N&H DENMARK APS
An Aerosol-Generating System Having A Fluid-Permeable Heater AssemblyPHILIP MORRISNov 4, 2026NICOVENTURES TRADING LIMITED
Smart Meter Gateway And Method For Operating A Smart Meter GatewayTHEBEN SMART ENERGYNov 3, 2026EELBO
Stable, Concentrated Radionuclide Complex SolutionsADVANCED ACCELERATOR APPLICATIONSNov 3, 2026LUMARA BIO ONCOLOGICS
+ 1 more opposition
Apparatus For Measuring A Force On A Lift Installation, Method For Checking Balancing Of A Lift Installation, And A Lift Installation For Implementing The MethodINVENTIONov 3, 2026TUV NORD SYSTEMS
Process And Plant For Handling Green Tyres For BicyclesPIRELLI TYRENov 3, 2026VENNER SHIPLEY
Contactor Device, High Voltage Power Supply System And Method For Controlling A Contactor DeviceMUNICH ELECTRIFICATIONNov 3, 2026WORZ
High Protein, Micellar Casein-Containing Nutritional Liquids Enriched With Catechin-Compounds And Method Of ProductionARLA FOODS AMBANov 3, 2026FRESENIUS KABI DEUTSCHLAND
+ 1 more opposition
Wing Foil And KiteBOARDS & MORENov 3, 2026GONG SUP 1
Improved Aquaculture Feed AdditiveHP INGREDIENTSNov 3, 2026MAQUI NEW LIFE