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IP Verse

Billerud competitive analysis

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Latest oppositions filed by Billerud

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

Last updated on: Dec 4, 2025
Patent NumberTitleApplicantOpposition Date

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EP4168625
Barrier Paper Or BoardSAPPI NETHERLANDS SERVICESSep 25, 2025
EP4244422
Oil/Grease Resistant Paper ProductsSAPPI NORTH AMERICAAug 21, 2025
EP4271882
Tray Package Unit Outer Packaging Paper And Method For Producing SameMONDIAug 12, 2025
EP3795745
Craft Paper And Paper Bag Made TherefromMONDIJul 22, 2025
EP4101980
Packaging Paper And Method For The Production ThereofMONDIJul 9, 2025
EP3615731
Oil, Grease, And Moisture Resistant Paperboard Having A Natural AppearanceWESTROCK MWVApr 14, 2025
EP3784833
Heat-Sealable Paperboard Structures And Associated Paperboard-Based ContainersWESTROCK MWVSep 25, 2024
EP3676447
A Method To Produce A Paperboard, A Paperboard And A Corrugated BoardSTORA ENSO OYJJul 1, 2024
EP3821074
Heat-Sealable Barrier PaperMITSUBISHI HITEC PAPER EUROPEOct 11, 2023
EP3899136
A Process For Producing Paper Or Board And A Product ThereofKEMIRA OYJSep 21, 2023

Latest patents of Billerud opposed by its competitors

Explore Billerud'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: Dec 4, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP4261346
Nov 27, 2024Production Of Paper- Or Linerboard2
EP4299832
Aug 7, 2024Single Coated Paperboard1
EP4074891
Dec 20, 2023New Substrate1
EP4092190
Nov 8, 2023Corrugated Board For Humid Conditions4
EP4105381
May 31, 2023Product Of Paperboard Having Improved Printing Properties1
EP3026173
Dec 7, 2022Method Of Producing A Containerboard From Pulp Comprising Nssc Pulp4
EP3786079
Apr 6, 2022A Paper Bag2
EP3739115
Mar 17, 2021Optimized Production Of A Containerboard To Be Used As Fluting1
EP3739114
Mar 10, 2021Efficient Production Of A Containerboard To Be Used As Fluting1
EP3211135
Aug 29, 2018High-Stretch Sackpaper2

Latest PTAB cases involving Billerud

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

Last updated on: Dec 3, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2023-01206Jul 17, 2023BILLERUD AKTIEBOLAG PUBLWESTROCK MWVFinal Written Decision

Peer Comparison New

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

Last updated on: Dec 4, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
BILLERUDKORSNS - 17 - -
HOLWEG GROUP1 - - -
MONDI2113 - -
STORA ENSO OYJ4322 - -