TechnologyPatent OppositionCompetitive Analysis

In the competitive field of Paper Composition And Treatment, companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top opposing and opposed companies, and the most recent patents getting opposed. Stay informed on the latest developments in Paper Composition And Treatment technology and learn how to protect your intellectual property.

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Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

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Patent challenges are becoming increasingly common in the Paper Composition And Treatment industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the Paper Composition And Treatment industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Jul 31, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

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Spherical Amorphous Calcium Carbonate ParticlesSCHAEFER KALKJun 11, 2025AMORPHICAL
Method For Producing A Cellulose Paper Material Made Of Old TextilesLENZINGJun 4, 2025ANDRITZ
Enhanced Peroxygen Stability In Multi-Dispense Taed-Containing Peroxygen SolidECOLAB USAMay 28, 2025HENKEL
Transfer Paper For Sublimation PrintingAHLSTROM OYJMay 13, 2025KOEHLER INNOVATION & TECHNOLOGY
Single Coated PaperboardBILLERUD AKTIEBOLAG PUBLMay 7, 2025STORA ENSO OYJ
Oil, Grease, And Moisture Resistant Paperboard Having A Natural AppearanceWESTROCK MWVApr 14, 2025BILLERUD AKTIEBOLAG PUBL
Lyocell Fiber With Increased Tendency To FibrillateLENZINGJan 31, 2025TABUJEW
Use Of Nanoparticles To Tune Index Of Refraction Of Layers Of A Polymeric Matrix To Optimize Microoptic (Mo) FocusCRANENov 28, 2024LEONHARD KURZ STIFTUNG
Method For Increasing The Advantages Of Strength Aids In The Production Of Paper And PaperboardSOLENIS CAYMANNov 21, 2024KEMIRA OYJ
A Packaging Sheet For Packaging Of Cheese, And Associated Packaging And Manufacturing MethodsDANAPAK FLEXIBLESOct 24, 2024AMCOR FLEXIBLES NORTH AMERICA

To stay ahead in the competitive Paper Composition And Treatment industry, companies are constantly innovating. Here are the top patents facing oppositions in the Paper Composition And Treatment industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Jul 31, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
Nov 8, 2023Corrugated Board For Humid ConditionsBILLERUD AKTIEBOLAG PUBL4
Sep 1, 2021Barrier Laminate Having Excellent Moisture And Gas Barrier Properties, And Method For Producing SameHANSOL PAPER4
Aug 4, 2021A Soil And/Or Moisture Resistant Secure DocumentCRANE4
Dec 7, 2022Method Of Producing A Containerboard From Pulp Comprising Nssc PulpBILLERUDKORSNS4
Dec 12, 2018Barrier PaperMITSUBISHI HITEC PAPER EUROPE3
Jan 10, 2024Compostable Paperboard With Oil, Grease, And Moisture ResistanceWESTROCK MWV3
Oct 4, 2017A Soil And/Or Moisture Resistant Secure DocumentCRANE3
Mar 29, 2017Dispersible Non-Woven Fabric And Method For Producing The SameGLATFELTER GERNSBACH3
Nov 29, 2017Fibre Product For PackagingSMURFIT KAPPA HOYA PAPIER UND KARTON3
Apr 10, 2019Method And System For Manufacturing A Coated Paperboard And A Coated PaperboardKOTKAMILLS GROUP OYJ3