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Explore patent oppositions filed by Totalenergies Onetech Belgium 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
EP3094681Propylene-Based Impact CopolymersEXXONMOBIL CHEMICAL PATENTSOct 20, 2021
EP3538572Ethylene Polymers And Ethylene Copolymers For Blown FilmsCHEVRON PHILLIPS CHEMICAL LPSep 30, 2021
EP3214211Artificial Turfs And Method Of Making The SameDOWSep 29, 2021
EP2591012Catalysts For Producing Broad Molecular Weight Distribution Polyolefins In The Absence Of Added HydrogenCHEVRON PHILLIPS CHEMICAL LPJul 28, 2021
EP3140331High Performance Moisture Barrier Films At Lower DensitiesCHEVRON PHILLIPS CHEMICAL LPJul 20, 2021
EP3087135Propylene-Based Compositions Of Enhanced Appearance And Excellent Mold FlowabilityBRASKEM AMERICAJul 8, 2021
EP2542621Ethylene-Based Polymer CompositionsDOWJun 30, 2021
EP3230364Polyethylene Compositions Having Living Hinge PropertiesDOWMay 19, 2021
EP3320004Ziegler-Natta-Metallocene Dual Catalyst Systems With Activator-SupportsCHEVRON PHILLIPS CHEMICAL LPMay 12, 2021
EP3116923Polymers With Improved Toughness And Escr For Large-Part Blow Molding ApplicationsCHEVRON PHILLIPS CHEMICAL LPFeb 8, 2021

Explore Totalenergies Onetech Belgium'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
EP3180368Jul 27, 2022Process For Preparing A Polyethylene Product1
EP3802689Apr 27, 2022Process To Produce Polypropylene-Based Composition From Post-Consumer Resins And Articles Made Of Said Compositions7
EP2531533Aug 25, 2021Process For Preparing Polyolefin1
EP3523363Jul 22, 2020Improved Expandable Vinyl Aromatic Polymers1
EP3189101Aug 29, 2018Bimodal Polypropylene And Process For The Preparation Thereof1
EP1720914Nov 8, 2017Multiple Loop Reactor For Olefin Polymerization1
EP3074464Apr 19, 2017Process For Producing High Density Polyethylene Composition Having High Environmental Stress Crack Resistance From Post Consumer Plastic And Articles Made Of Said Composition3