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Explore patent oppositions filed by Evonik Industries 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
EP3028691Ceramide Dispersion CompositionFUJIFILMDec 2, 2021
EP2627391Hydrophobic Catheter And CompositionST JUDE MEDICALOct 28, 2019

Explore Evonik Industries'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
EP2857437Jan 15, 2025Polyamide Mixture2
EP2994495Sep 22, 2021Crosslinking Of Ipms Adducts And Aminosilanes1
EP2816096May 12, 2021Method For Storing Excess Energy1
EP2819640Apr 3, 2019Use Of Powdered Cellulose In Cosmetic Applications1
EP2777121Aug 1, 2018Method For Providing Control Power With An Energy Store Using Tolerances At The Time Of Providing The Control Power1
EP2777125Jul 4, 2018Method For Providing Control Power Using An Energy Store Having Variable Deadband Width When Providing The Control Power2
EP3080078Jun 7, 2017Process For Preparing Alkanesulfonic Acids1