Ahlstrom Oyj competitive analysis

Latest publications and patents of Ahlstrom Oyj New

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

Last updated on: Sep 23, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Ahlstrom Oyj

Oct 30, 2024Compostable Cellulose-Based Paper For Gas Barrier In Packaging MaterialGranted And Under Opposition
Aug 14, 2024Filtration MediaGranted And Under Opposition
Aug 14, 2024Transfer Paper For Sublimation PrintingGranted And Under Opposition
Jul 10, 2024Heat-Sealing Barrier PaperPatent Maintained As Amended
Jan 3, 2024Transfer Paper For Sublimation Printing, Comprising A Cationic AgentPatent Maintained As Amended
Mar 29, 2023Compostable Cellulose-Based Paper For Gas Barrier In Packaging MaterialGranted And Under Opposition
Nov 18, 2020Transfer Paper For Sublimation Printing, Comprising An Alkaline Earth SaltOpposition Rejected
Dec 5, 2018Mat And Gypsum Boards Suitable For Wet Or Humid AreasGranted And Under Opposition

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

Last updated on: Sep 25, 2025
Patent NumberTitleApplicantOpposition Date

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Method Of Producing A Fibrous WebPAPTICMar 14, 2024
Method Of Producing A Fibrous Product And A Fibrous ProductPAPTICMar 7, 2024
Pulp-Containing Biodegradable Non-Woven Fabric And Method For Producing The SameGLATFELTER GERNSBACHFeb 1, 2024
Method Of Producing A Fibrous Web Containing Natural And Synthetic FibresPAPTICApr 13, 2022
Fiber Sheets And Structures Comprising Fiber SheetsPAPTICMay 6, 2020

Explore Ahlstrom 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: Sep 25, 2025
Patent NumberGrant DateTitleTotal Oppositions
Oct 30, 2024Compostable Cellulose-Based Paper For Gas Barrier In Packaging Material1
Aug 14, 2024Transfer Paper For Sublimation Printing1
Aug 14, 2024Filtration Media1
Jul 10, 2024Heat-Sealing Barrier Paper2
Jan 3, 2024Transfer Paper For Sublimation Printing, Comprising A Cationic Agent1
Mar 29, 2023Compostable Cellulose-Based Paper For Gas Barrier In Packaging Material1
Nov 18, 2020Transfer Paper For Sublimation Printing, Comprising An Alkaline Earth Salt1
Dec 5, 2018Mat And Gypsum Boards Suitable For Wet Or Humid Areas1

Latest PTAB cases involving Ahlstrom Oyj

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

Peer Comparison New

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

Last updated on: Sep 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases FacedStrategy Type
AHLSTROM OYJ59 - - Balanced
MONDI2113 - - Highly Aggressive
PAPTIC - 5 - - Non-Active
UPM KYMMENE OYJ91 - - Highly Aggressive