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Stora Enso Oyj patent opposition analysis

CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Latest oppositions filed by Stora Enso Oyj

Explore patent oppositions filed by Stora Enso Oyj 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

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EP4299832
Single Coated PaperboardBILLERUD AKTIEBOLAG PUBLMay 7, 2025
EP2718361
Protective And/Or Combustible Material Made From Cellulosic Plant Material, And Corresponding Method For Manufacturing SameAPCA ASSEMBLEE PERMANENTE DES CHAMBRES DAGRICULTUREJul 2, 2024
EP3783008
A Method For Treating Lignin And For Producing A Binder CompositionUPM KYMMENEJun 25, 2024
EP2808300
Method For Producing Hardly-Graphitizable Carbon Material, Hardly-Graphitizable Carbon Material, Negative Electrode Material For Lithium Ion Secondary Batteries, And Lithium Ion Secondary BatteryJFE CHEMICALJun 4, 2024
EP3377585
Particulate Carbon Material That Can Be Produced From Renewable Raw Materials And Method For The Production Of Said Carbon MaterialSUNCOAL INDUSTRIESJan 24, 2024
EP3865551
Binder CompositionUPM KYMMENEOct 23, 2023
EP3899136
A Process For Producing Paper Or Board And A Product ThereofKEMIRA OYJSep 20, 2023
EP2661463
Injectable Composite Material Reinforced By Natural FibersFAURECIA INTRIEUR INDUSTRIEJun 27, 2023
EP2984135
A Composite Having Acoustic Properties, Manufacturing The Composite, A Component Comprising A Composite, Manufacturing The Component And Uses ThereofUPM KYMMENEDec 9, 2022
EP3347401
Process For Enhancing The Molecular Weight Of A Polyester By Solid State PolymerizationFURANIXNov 22, 2022

Latest patents of Stora Enso Oyj opposed by its competitors

Explore Stora Enso Oyj'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
EP2496766
May 15, 2024Process For The Production Of A Paper Or Board Product And A Paper Or Board Produced According To The Process2
EP3341523
Dec 6, 2023Method And Apparatus For Producing Microfibrillated Cellulose Fiber1
EP3655484
Oct 18, 2023Liquid Lignin Composition Comprising Lignin, Water, Alkali And Urea1
EP3887474
Oct 18, 2023Process For Preparing A Solution Of Lignin In An Aqueous Medium2
EP3676447
Oct 11, 2023A Method To Produce A Paperboard, A Paperboard And A Corrugated Board1
EP2917404
Aug 16, 2023Ply For A Board From An In-Line Production Process1
EP3433332
Jun 28, 2023Liquid Lignin Composition, Lignin-Based Resin, And Method Of Increasing The Solubility Of Lignin1
EP3317359
Jun 7, 2023A Method For Increasing The Reactivity Of Lignin, A Resin Composition Comprising Said Lignin And Use Of Said Resin Composition1
EP2917402
Jun 22, 2022Method For Forming And Subsequently Drying A Composite Comprising A Nanofibrillated Polysaccharide1
EP3559344
Apr 21, 2021Method For Manufacturing A Packaging Material And A Packaging Material Made By The Method1

Top competitors of Stora Enso Oyj

List of top competitors of Stora Enso Oyj based on patent oppositions.