This table presents recent patent oppositions filed by Evonik Operations Gmbh against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP3746510Use Of Polyhyric Alcohols For Increasing The Impact Strength Of A Welding Seam After Heat Aging In PolyamidesBASF SEOct 30, 2024
EP4058510Comfort EtpuBASF SEAug 29, 2024
EP3609937Functionalized Resin Having A Polar LinkerCONTINENTAL REIFEN DEUTSCHLAND GMBHAug 19, 2024
EP3773509Spray Drying Process For Low Aspect Ratio Particles Comprising Poly[(Methyl Methacrylate)-Co-(Methacrylic Acid)]CAPSUGEL BELGIUM NVAug 1, 2024
EP3609936Functionalized Resin Having A Polar LinkerCONTINENTAL REIFEN DEUTSCHLAND GMBHJul 10, 2024
EP3901133Method For Preparing Isophorone DiisocyanateWANHUA CHEMICAL GROUP CO., LTD.Jun 12, 2024
EP4001734Method For Transporting HydrogenL'AIR LIQUIDE SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDEMay 21, 2024
EP2593488Attrition Resistant Catalyst System For Manufacture Of PolyolefinsRELIANCE INDUSTRIES LIMITEDMay 16, 2024
EP3635049Adhesive Composition Comprising Amorphous Propylene/Ethylene Copolymers And PolyolefinsEASTMAN CHEMICAL COMPANYMay 14, 2024
EP4010426Additive For Temperature Adaptive Rheology ProfileBYK-CHEMIE GMBHMay 8, 2024

The following table provides an overview of the latest patents of Evonik Operations Gmbh that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP3615646Jan 24, 2024Biodegradable Cleaning Composition1
EP3678634Oct 4, 2023Composition Containing A Quaternary Ammonium Compound, In Particular For The Preparation Of Care And Cleaning Formulations1
EP3746139Jul 5, 2023Functionally Graded Polymer Knee Implant For Enhanced Fixation, Wear Resistance, And Mechanical Properties And The Fabrication Thereof1
EP2691157Jun 7, 2023Isopentyl Esters For The Use In Cosmetic, Dermatological, Or Pharmaceutical Compositions1
EP3301125May 10, 2023Polyamide Powder For Selective Sintering Method1
EP3301124Apr 26, 2023Polyamide Powder For Selective Sintering Method1
EP2615120Dec 21, 2022Process For The Continuous Preparation Of Water-Absorbent Polymers1
EP3817852Apr 6, 2022Catalytic Reactor1
EP3824014Dec 29, 2021Moulding Composition Containing Polyetheramide (Pea)1
EP2176325Dec 8, 2021Super-Absorbent Composition Comprising Tannins For Odor Control1