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Chevron Phillips Chemical Lp patent opposition analysis

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Latest patents of Chevron Phillips Chemical Lp opposed by its competitors

Explore Chevron Phillips Chemical Lp'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.

Last updated on: Aug 21, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2961780
Oct 9, 2024Polymer Resins With Improved Processability And Melt Fracture Characteristics1
EP3947551
Aug 21, 2024Dual Component Lldpe Copolymers With Improved Impact And Tear Resistance, And Methods Of Their Preparation1
EP3066137
Dec 27, 2023Low Density Polyolefin Resins With Low Molecular Weight And High Molecular Weight Components, And Films Made Therefrom1
EP3320004
Dec 6, 2023Ziegler-Natta-Metallocene Dual Catalyst Systems With Activator-Supports3
EP3510018
Nov 1, 2023Methods For Producing Thiol Compounds And Sulfide Compounds Using Diphenylamine Or A Phenol Compound1
EP3630879
Aug 30, 2023Methods For Improving Color Stability In Polyethylene Resins1
EP2970643
Jun 7, 2023Polymer Films Having Improved Heat Sealing Properties1
EP3033169
Apr 12, 2023Pressure Relief For Multiple Polyolefin Polymerization Reactors1
EP2897993
Mar 29, 2023Methods For Controlling Dual Catalyst Olefin Polymerizations1
EP3160638
Nov 9, 2022Heat Transfer In A Polymerization Reactor1