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IP Verse

Chevron Phillips Chemical competitive analysis

Latest oppositions filed by Chevron Phillips Chemical

Explore patent oppositions filed by Chevron Phillips Chemical against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Jan 15, 2026
Patent NumberTitleApplicantOpposition Date
EP3867287
Polyethylene ResinsTOTALENERGIES ONETECH BELGIUMDec 9, 2025
EP3755769
Functional Fluids Comprising Low-Viscosity Polyalpha-Olefin Base StockEXXONMOBIL CHEMICAL PATENTSApr 24, 2025
EP4130138
Polyethylene Copolymer Composition For A Film LayerBOREALISJul 3, 2024
EP2531533
Process For Preparing PolyolefinTOTALENERGIES ONETECH BELGIUMMay 19, 2022
EP3188834
Polyolefin Production With Chromium-Based CatalystsUNIVATIONNov 15, 2021
EP2156884
Polymerisation ProcessINEOS MANUFACTURING BELGIUMOct 12, 2021
EP3648939
Process For Preparing A Polyolefin CompositionBASELL POLYOLEFINEJul 30, 2021
EP2021124
Loop Type Reactor For PolymerizationINEOS MANUFACTURING BELGIUMJun 24, 2021
EP2725057
Use Of An Acid Scavenger To Increase The Resistance Of A Polyolefin Composition Against Disinfectant Containing WaterBOREALISJun 5, 2020
EP2168676
Slurry Phase Polymerisation ProcessINEOS MANUFACTURING BELGIUMSep 26, 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.

Last updated on: Jan 15, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP2591012
Jul 2, 2025Catalysts For Producing Broad Molecular Weight Distribution Polyolefins In The Absence Of Added Hydrogen1
EP2560999
Jun 25, 2025Catalyst Composition For Producing High Mz/Mw Polyolefins2
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

Latest PTAB cases involving Chevron Phillips Chemical

Discover the latest PTAB cases involving Chevron Phillips Chemical, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Chevron Phillips Chemical with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jan 15, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CHEVRON PHILLIPS CHEMICAL LP1837 - -
BOREALIS1481352 -
THE DOW CHEMICAL112 - 1 -
TOTALENERGIES ONETECH BELGIUM2017 - -