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Chevron Phillips Chemical patent opposition analysis

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Latest oppositions filed by Chevron Phillips Chemical

Explore patent oppositions filed by Chevron Phillips Chemical 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
EP4130138Polyethylene Copolymer Composition For A Film LayerBOREALISJul 3, 2024
EP2531533Process For Preparing PolyolefinTOTALENERGIES ONETECH BELGIUMMay 19, 2022
EP3188834Polyolefin Production With Chromium-Based CatalystsUNIVATIONNov 15, 2021
EP2156884Polymerisation ProcessINEOS MANUFACTURING BELGIUMOct 12, 2021
EP3648939Process For Preparing A Polyolefin CompositionBASELL POLYOLEFINEJul 30, 2021
EP2021124Loop Type Reactor For PolymerizationINEOS MANUFACTURING BELGIUMJun 24, 2021
EP2725057Use Of An Acid Scavenger To Increase The Resistance Of A Polyolefin Composition Against Disinfectant Containing WaterBOREALISJun 5, 2020
EP2168676Slurry Phase Polymerisation ProcessINEOS MANUFACTURING BELGIUMSep 26, 2019
EP3142992Process For Preparing An Unsaturated Carboxylic Acid SaltBASFJun 26, 2019
EP3090011Polymer Composition Comprising Carbon Black And A Carrier Polymer For The Carbon BlackABU DHABI POLYMERS BOROUGEMay 13, 2019

Latest patents of Chevron Phillips Chemical opposed by its competitors

Explore Chevron Phillips Chemical'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
EP2961780Oct 9, 2024Polymer Resins With Improved Processability And Melt Fracture Characteristics1
EP3066137Dec 27, 2023Low Density Polyolefin Resins With Low Molecular Weight And High Molecular Weight Components, And Films Made Therefrom1
EP3320004Dec 6, 2023Ziegler-Natta-Metallocene Dual Catalyst Systems With Activator-Supports3
EP3510018Nov 1, 2023Methods For Producing Thiol Compounds And Sulfide Compounds Using Diphenylamine Or A Phenol Compound1
EP3630879Aug 30, 2023Methods For Improving Color Stability In Polyethylene Resins1
EP2970643Jun 7, 2023Polymer Films Having Improved Heat Sealing Properties1
EP3033169Apr 12, 2023Pressure Relief For Multiple Polyolefin Polymerization Reactors1
EP2897993Mar 29, 2023Methods For Controlling Dual Catalyst Olefin Polymerizations1
EP3160638Nov 9, 2022Heat Transfer In A Polymerization Reactor1
EP2970644Sep 14, 2022Novel Medium Density Polyethylene Compositions2

Top competitors of Chevron Phillips Chemical