IP Verse

Basell Polyolefine competitive analysis

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Latest oppositions filed by Basell Polyolefine

Explore patent oppositions filed by Basell Polyolefine against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

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EP3016998
Method For Increasing The Concentration Of At Least One Polymer From A Polymer-Containing Waste Material, And Polymer RecyclateFRAUNHOFER GESELLSCHAFT ZUR FRDERUNG DER ANGEWANDTEN FORSCHUNG EVOct 4, 2024
EP3728344
A Polyethylene With A High Vinyl Content And Beneficial Rheological PropertiesBOREALISJul 11, 2024
EP3802636
Process For The Preparation Of Multimodal High Density PolyethyleneBOREALISApr 4, 2024
EP3545034
Heavy Duty SupportABU DHABI POLYMERS BOROUGEFeb 8, 2024
EP3247547
Methods For Gel Reduction In PolyolefinsUNIVATIONDec 21, 2023
EP3720906
Bottle Closure Assembly Comprising A Polyethylene CompositionNOVA CHEMICALSDec 7, 2023
EP3728440
Polymer Composition Comprising A PolyethyleneBOREALISMay 17, 2023
EP3530675
Reactor System For Multimodal Polyethylene PolymerizationSCG CHEMICALSFeb 18, 2022
EP3212710
Polymer Composition For Cable Applications With Advantageous Electrical PropertiesBOREALISSep 8, 2021
EP3293205
Reactor System For Multimodal Polyethylene PolymerizationSCG CHEMICALSMay 28, 2020

Latest patents of Basell Polyolefine opposed by its competitors

Explore Basell Polyolefine'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: Oct 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3186051
Aug 6, 2025Process For Preparing A Polyolefin Composition3
EP2931758
Aug 16, 2023Process For Degassing And Buffering Polyolefin Particles Obtained By Olefin Polymerization3
EP3186052
Feb 23, 2022Process For Preparing A Polyolefin Composition2
EP3377537
Feb 16, 2022Polymerization Process With A Partial Shutdown Phase2
EP3794071
Jan 26, 2022Polyethylene Composition Having High Swell Ratio, Fnct And Impact Resistance2
EP2935414
Nov 17, 2021Polyethylene Composition Having High Mechanical Properties1
EP3668904
Jun 9, 2021Process For The Preparation Of Ethylene Homopolymers Or Copolymers1
EP3723898
May 5, 2021Process For Polymerizing Olefins In The Gas-Phase3
EP3648939
Jan 13, 2021Process For Preparing A Polyolefin Composition2
EP3161066
Nov 18, 2020Polyethylene Composition For Injection Moulding1

Latest publications and patents of Basell Polyolefine New

Explore the latest publications and patents granted to Basell Polyolefine, showcasing their recent innovations and technological advancements.

Last updated on: Oct 20, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Basell Polyolefine

EP4603251
Aug 20, 2025A Method For Determining Re-Utilization Efficiency Of Additives In Post Consumer Recycled BlendsPending
EP4594412
Aug 6, 2025Polymer Blend For The Production Of A Bioriented Polymer FilmPending
EP3186051
Aug 6, 2025Process For Preparing A Polyolefin CompositionPatent Maintained As Amended
EP4225486
Jul 30, 2025Reactor For A Gas-Phase Olefin PolymerizationGranted
EP4587491
Jul 23, 2025Polyethylene Composition For Blow Molding Having An Improved Swell BehaviorPending
EP4587490
Jul 23, 2025Polyethylene Composition For Blow Molding Having An Improved Swell BehaviorPending
EP4587489
Jul 23, 2025Polyethylene Composition For Blow Molding Having An Improved Swell BehaviorPending
EP4582757
Jul 9, 2025Process For The Preparation Of A Dried Powder With Reduced PluggingPending
EP4577791
Jul 2, 2025Transfer Line Exchanger With Inlet Cone With Improved Erosion ResistancePending
EP4577582
Jul 2, 2025Process For Controlling The Swell Ratio Of A Polyethylene CompositionPending

Latest PTAB cases involving Basell Polyolefine

Discover the latest PTAB cases involving Basell Polyolefine, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Basell Polyolefine with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
BASELL POLYOLEFINE1843 - -
BOREALIS1481322 -
CHEVRON PHILLIPS CHEMICAL LP1837 - -
THE DOW CHEMICAL109 - 1 -