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IP Verse

Ferri patent opposition analysis

The comprehensive analysis of Ferri opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Latest patent oppositions filed by Ferri

Stay updated with the latest patent oppositions filed by Ferri

Patent NumberTitleApplicantOpposition DateOpposition Company
EP4036152
Insulated ConductorsVICTREX MANUFACTURINGJun 17, 2025SYENSQO SPECIALTY POLYMERS USA
EP3892642
Liquid Composition, Solid Polymer Electrolyte Membrane, Membrane Electrode Assembly, And Solid Polymer Fuel CellAGCMay 22, 2024SOLVAY SPECIALTY POLYMERS ITALY
EP3250627
Insulated ConductorsVICTREX MANUFACTURINGJun 13, 2023SOLVAY SPECIALTY POLYMERS USA
EP3170855
Polysulfone Copolymer With Excellent Heat Resistance And Chemical Resistance, And Method For Preparing SameSAMYANGMar 9, 2022SOLVAY SPECIALTY POLYMERS USA
EP3022253
Separating A Polyarylene Ether SolutionBASFFeb 18, 2022SOLVAY SPECIALTY POLYMERS USA
EP2675838
Components Incorporating Bioactive MaterialINVIBIOSep 1, 2021SOLVAY SPECIALTY POLYMERS USA
EP3325535
Composition Made From Poly(Arylene-Ether-Ketone) (Paek) Stable In A Molten StateARKEMA FRANCEJul 13, 2021SYENSQO SPECIALTY POLYMERS USA
EP3500603
Fluoropolymers Comprising Tetrafluoroethylene And One Or More Perfluorinated Alkyl Allyl Ether ComonomersM INNOVATIVE PROPERTIESMar 16, 2021SOLVAY SPECIALTY POLYMERS ITALY
EP2429947
Microporous Precipitated SilicaPPG INDUSTRIES OHIOJun 20, 2018RHODIA OPERATIONS

Top clients of Ferri

Top companies who are the clients of Ferri

CompanyTotal
SOLVAY SPECIALTY POLYMERS USA6
SYENSQO SPECIALTY POLYMERS USA3
SOLVAY SPECIALTY POLYMERS ITALY2
RHODIA OPERATIONS1
SYENSQO SPECIALTY POLYMERS ITALY1