CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Versalis against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Aug 7, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

Improved Expandable Vinyl Aromatic PolymersTOTALENERGIES ONETECH BELGIUMApr 22, 2021
Use Of Geopolymeric Additive In Combination With Non-Brominated Flame Retardant In Polymer FoamsSYNTHOSFeb 12, 2021
Expandable Vinyl Aromatic Polymers Containing Graphite Particles Having A Polymodal Particle Size DistributionTOTAL RESEARCH & TECHNOLOGY FELUYMay 22, 2020
Geopolymer Composite And Expandable Vinyl Aromatic Polymer Granulate And Expanded Vinyl Aromatic Polymer Foam Comprising The SameSYNTHOSOct 9, 2019
Combination Of Silica And Graphite And Its Use For Decreasing The Thermal Conductivity Of Vinyl Aromatic Polymer FoamSYNTHOSSep 26, 2019
Method To Start-Up A Process To Make Expandable Vinyl Aromatic PolymersTOTAL RESEARCH & TECHNOLOGY FELUYAug 13, 2019
Use Of A Mineral Having Perovskite Structure In Vinyl Aromatic Polymer FoamSYNTHOSMay 29, 2019
Process For Copolymerizing Ethylene And Esters Of Vinyl AlcoholBASELL POLYOLEFINEOct 16, 2018
Process For Producing Fine, Morphologically Optimized Particles Using Jet Mill, Jet Mill For Use In Such Process And Particles ProducedTOTAL RESEARCH & TECHNOLOGY FELUYMay 2, 2018
Ternary Elastic Copolymer, And Method For Preparing SameLG CHEMFeb 2, 2018

Explore Versalis'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 7, 2025
Patent NumberGrant DateTitleTotal Oppositions
Jan 10, 2024Process For Enzymatic Hydrolysis Of Lignocellulosic Material And Fermentation Of Sugars1
Dec 27, 2023Process For Enzymatic Hydrolysis Of Lignocellulosic Material And Fermentation Of Sugars1
Dec 27, 2023Process For Enzymatic Hydrolysis Of Lignocellulosic Material And Fermentation Of Sugars1
Aug 10, 2022An Improved Process For The Rapid Hydrolysis Of High Solids Biomass1
May 25, 2022Bio-Derived Ethylene Glycol Compositions For Polyester Bottles4
May 26, 2021Concentrated Polymeric Compositions Of Vinyl Aromatic Polymers And/Or Copolymers1
Mar 3, 2021Aqueous Emulsions Containing Ethylene-Vinyl Acetate Copolymers, Preparation Process Thereof And Their Use As Anti-Gelling Additives Of Crude Oils1
Sep 16, 2020Process For The Preparation Of A Fermentation Prodcut From Lignocellulose Containing Material1
Apr 8, 2020Expandable Compositions Containing Aromatic Vinyl Polymers Having Self-Extinguishing Properties And Improved Processability2
Jan 15, 2020Process For Enzymatic Hydrolysis Of Lignocellulosic Material And Fermentation Of Sugars1

Top competitors of Versalis

List of top competitors of Versalis based on patent oppositions.