Patent Oppositions in polymer making industry

Explore the competitive field of polymer making where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in polymer making technology and learn how to protect your intellectual property.

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.

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

Patent challenges are becoming increasingly common in the polymer making 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 polymer making 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: Oct 1, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Non-Aqueous Crosslinkable CompositionALLNEX NETHERLANDSSep 29, 2026PPG INDUSTRIES
Propylene Polymers For Three-Dimensional PrintingLUMMUS NOVOLEN TECHNOLOGYSep 3, 2026WR GRACE & CONN
Hybrid Light-Curing CompositionDYMAXAug 12, 2026HENKEL
Particles Containing Modified Polyvinyl AlcoholKURARAYJul 15, 2026XSYS PREPRESS
Polyethylene FilmINEOS EUROPEJul 15, 2026THE DOW CHEMICAL
Polyethylene FilmINEOS EUROPEJul 14, 2026TOTALENERGIES ONETECH
Polyethylene FilmINEOS EUROPEJul 10, 2026BOREALIS
Functional FluoropolymersARKEMAJun 29, 2026SYENSQO SPECIALTY POLYMERS ITALY
Influence Of Vinylidene Substituted Aromatic Monomers On Nitrile MigrationTRINSEO EUROPEMay 27, 2026INEOS STYROLUTION GROUP
Dual Component Lldpe Copolymers With Improved Impact And Tear ResistanceCHEVRON PHILLIPS CHEMICAL LPMay 18, 2026THE DOW CHEMICAL

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

Last updated on: Oct 1, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Mar 4, 2020Heterophasic Polypropylene With Improved Stiffness/Impact BalanceBOREALIS4
May 10, 2017Low-Molecular-Weight Polyacrylic Acids Containing Phosphorus And Use Thereof As DispersantsBASF3
May 28, 2014Impact Resistant Lldpe Composition And Films Made ThereofBASELL POLYOLEFINE3
Mar 24, 2021Aqueous Polymer DispersionsCELANESE EMULSIONS3
Feb 28, 2018Compositions And Methods For Providing A BenefitTHE PROCTER & GAMBLE3
Nov 21, 2018Process For The Preparation Of Ethylene Copolymers In The Presence Of Free-Radical Polymerization Initiator By Copolymerizing Ethylene, A Bi- Or Multifunctional Comonomer And Optionally Further ComonomersBASELL POLYOLEFINE3
May 28, 2014Propylene Polymer CompositionsBASELL POLIOLEFINE ITALIA3
Aug 31, 2016Polymerization Process With Improved Polymer HomogeneityTOTAL RESEARCH & TECHNOLOGY FELUY3
Dec 27, 2017Polyethylene CompositionINEOS EUROPE3
Apr 20, 2016Ethylene Copolymer Having Improved Hygienic Property And Process For Preparing The SameSABIC SK NEXLENE3