IP Verse

Stora Enso Oyj competitive analysis

Loading summary...

Latest oppositions filed by Stora Enso Oyj

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

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP4261346
Production Of Paper- Or LinerboardBILLERUD AKTIEBOLAG PUBLAug 27, 2025
EP4299832
Single Coated PaperboardBILLERUD AKTIEBOLAG PUBLMay 7, 2025
EP3999682
Surface Modified Cellulose FiberSAPPI NETHERLANDS SERVICESSep 25, 2024
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
EP3906339
A Pick-Up Press Device And Method Of Producing A 3D-Molded Product From A Pulp SlurryCELWISEMar 6, 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
EP3682965
Method For Producing Particulate Carbonaceous Material From Renewable Raw MaterialsSUNCOAL INDUSTRIESJan 12, 2024
EP3865551
Binder CompositionUPM KYMMENEOct 23, 2023

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: Oct 23, 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

Latest publications and patents of Stora Enso Oyj New

Explore the latest publications and patents granted to Stora Enso Oyj, showcasing their recent innovations and technological advancements.

Last updated on: Oct 22, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Stora Enso Oyj

EP4612248
Sep 10, 2025A Biopolymer Adhesive System And A Method Of Separately Applying Parts Of The Biopolymer Adhesive SystemPending
EP4416338
Sep 10, 2025Method For Manufacturing A Multiply Paperboard, And A Multiply PaperboardPending
EP4423331
Sep 3, 2025A Method For Manufacturing A Purified Fiber Fraction From Used Beverage CartonPending
EP4423334
Aug 20, 2025A Multiply Paperboard For Use In Food Or Liquid Packaging LaminatesPending
EP4419748
Aug 20, 2025Water-Resistant Mineral-Coated Cellulose-Based SubstratePending
EP4405416
Aug 20, 2025A Method For Producing A Film Comprising Microfibrillated Cellulose, And A Film Comprising Microfibrillated CellulosePending
EP4594564
Aug 6, 2025A Method For Reducing The Load Of Microbial Contaminants In A Pulp Stock Comprising A Recycled Fiber FractionPending
EP3414395
Aug 6, 2025Precipitated Calcium CarbonateGranted
EP4590601
Jul 30, 2025A Protective Packaging InsertPending
EP4590600
Jul 30, 2025A Foldable Solid Cellulose FoamPending

Latest PTAB cases involving Stora Enso Oyj

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

Peer Comparison New

IP litigation analysis comparing Stora Enso Oyj 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
STORA ENSO OYJ4322 - -
BILLERUDKORSNAS13 - - -
FIBERLEAN73 - -
UPM KYMMENE3043 - -