Patent Oppositions in polymer processing and modification industry

Explore the competitive field of polymer processing and modification 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 processing and modification 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.

Last updated on: Aug 27, 2026
CompanyTotal Oppositions
LG CHEM25
DOW24
ARKEMA FRANCE22
BASF17
THE CHEMOURS FC17
RICOH16
E I DU PONT DE NEMOURS15
BOREALIS14
HONEYWELL14
NIPPON SHOKUBAI13

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 processing and modification 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 processing and modification 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: Aug 27, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Galvano-Type Laser Welding Resin Composition, Molded Article, Galvano-Type Laser Welding Kit, Onboard Camera Component, Onboard Camera Module, Uv Ray Exposure Body, And Method For Manufacturing Molded ArticleMITSUBISHI CHEMICALAug 12, 2026BASF
Gas Barrier FilmTOPPAN PRINTINGJul 30, 2026MULLER BORE & PARTNER PATENTANWALTE PARTG MBB
Process For Manufacturing A Plastic Composite ProfileORAC HOLDINGJul 29, 2026NMC
Polyethylene FilmINEOS EUROPEJul 15, 2026THE DOW CHEMICAL
Polyethylene FilmINEOS EUROPEJul 14, 2026TOTALENERGIES ONETECH
Polyethylene FilmINEOS EUROPEJul 10, 2026BOREALIS
Resin Beads, Method For Producing Resin Beads, And Product Using Resin BeadsDAINICHISEIKA COLOR & CHEMICALS MFGJul 7, 2026CERDIA
Thermoplastic Open-Cell Flexible Polyurethane FoamBASFJul 3, 2026HUNTSMAN
Barrier Film And LaminateTOPPANJun 30, 2026MULLER BORE & PARTNER PATENTANWALTE PARTG MBB
Continuous Method For Producing A Functional Material, A Raw Mass For A Functional Material And A Functional MaterialPURENJun 17, 2026HEILEIN

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

Last updated on: Aug 27, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Jul 3, 2024Breathable And Microporous Thin Thermoplastic FilmCLOPAY PLASTIC PRODUCTS6
Oct 17, 2018High Integrity Polyester StrappingPREMARK PACKAGING5
May 4, 2022Improved Phtalate-Free Polyvinyl Chloride Plastisol CompositionsTARKETT GDL5
Feb 26, 2020Extruded Styrenic Resin Foam And Method For Manufacturing SameKANEKA5
Jul 8, 2020Resin Powder For Solid Freeform Fabrication, Device For Solid Freeform Fabrication Object, And Method Of Manufacturing Solid Freeform Fabrication ObjectRICOH4
Feb 21, 2018Compositions Comprising 2,3-Dichloro-1,1,1-Trifluoropropane, 2-Chloro-1,1,1-Trifluoropropene, 2-Chloro-1,1,1,2-Tetrafluoropropane Or 2,3,3,3-TetrafluoropropeneTHE CHEMOURS FC4
Aug 6, 2025Process For Preparing A Polyolefin CompositionBASELL POLYOLEFINE4
Apr 5, 2017Ethylene-Based Polymer CompositionsDOW4
Jan 27, 2021Resin Powder For Solid Freeform FabricationRICOH4
Sep 4, 2019Thermally Insulated Medium Pipes Having Hfo-Containing Cell GasBRUGG ROHR HOLDING4