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IP Verse

Solvay competitive analysis

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Latest oppositions filed by Solvay

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

Last updated on: Nov 20, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP4036152
Insulated ConductorsVICTREX MANUFACTURINGJun 17, 2025
EP3620482
Poly-(Aryl-Ether-Ketone) (Paek) Composition With A Low Content Of Volatile Compounds And Use Of Same In A Sintering MethodARKEMA FRANCEJun 13, 2025
EP3892642
Liquid Composition, Solid Polymer Electrolyte Membrane, Membrane Electrode Assembly, And Solid Polymer Fuel CellAGCMay 22, 2024
EP3235854
Polyarylene Ether Sulfone Polymers For Membrane ApplicationsBASFMar 28, 2024
EP3850033
Polyarylene Ether SulfoneBASFFeb 16, 2024
EP3250627
Insulated ConductorsVICTREX MANUFACTURINGJun 13, 2023
EP3170855
Polysulfone Copolymer With Excellent Heat Resistance And Chemical Resistance, And Method For Preparing SameSAMYANGMar 9, 2022
EP3022253
Separating A Polyarylene Ether SolutionBASFFeb 18, 2022
EP2818485
Vinylidene Chloride Copolymer Latex And Film For Blister PackASAHI KASEI CHEMICALSJan 6, 2022
EP2675838
Components Incorporating Bioactive MaterialINVIBIOSep 1, 2021

Latest patents of Solvay opposed by its competitors

Explore Solvay'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: Nov 20, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP3559085
Aug 6, 2025Poly(Ether Ketone Ketone) Polymers, Corresponding Synthesis Methods And Polymer Compositions And Articles Made Therefrom1
EP3559084
Oct 16, 2024Poly(Ether Ketone Ketone) Polymers, Corresponding Synthesis Methods And Polymer Compositions And Articles Made Therefrom1
EP4168485
Oct 9, 2024Reinforced Paek Compositions Comprising Recylced Carbon Fibers1
EP3615588
Jun 12, 2024Method Of Making A Three-Dimensional Object Using A Poly(Ether Ether Ketone) Polymeric Component1
EP3971138
May 29, 2024Process For Treating A Sodium Carbonate Purge1
EP3523335
May 15, 2024Vinylidene Fluoride And Trifluoroethylene Containing Polymers Latexes1
EP3436503
Oct 25, 2023Method For Manufacturing A Three-Dimensional Object1
EP3794046
Mar 8, 2023Flexible Vdf Polymers1
EP3052439
Jun 22, 2022Process For Manufacturing A Purified Aqueous Hydrogen Peroxide Solution1
EP3609955
Jan 26, 2022Aliphatic Polyamide Compositions And Corresponding Mobile Electronic Device Components1

Latest PTAB cases involving Solvay

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

Last updated on: Nov 19, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Solvay

IPR2020-00768Mar 31, 2020SOLVAY USAWORLD SOURCE ENTERPRISESTerminated-Settled
PGR2019-00046Apr 26, 2019SOLVAY USAWORLD SOURCES ENTERPRISESFinal Written Decision

Peer Comparison New

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

Last updated on: Nov 20, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SOLVAY SPECIALTY POLYMERS USA2113 - -
ARKEMA FRANCE147883 -
BASF220217713
VICTREX MANUFACTURING1016 - -