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In the competitive field of Polymer Processing, 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 Polymer Processing 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.

Last updated on: Jun 12, 2025
CompanyTotal Oppositions
LG CHEM21
DOW19
ARKEMA FRANCE17
BASF16
THE CHEMOURS FC15
E I DU PONT DE NEMOURS15
HONEYWELL14
BOREALIS13
RICOH13
EVONIK OPERATIONS10

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 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 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: Jun 12, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

Get alerts on new patent oppositions in the Polymer Processing industry

EP3234953High Pressure Radical Polymerisation Process For A Copolymer Of Ethylene With Silane Groups Containing ComonomerBOREALISApr 17, 2025THE DOW CHEMICAL
EP3533816Preformed Protective Cover And Wind Turbine BladePOLYTECHApr 16, 2025GE WIND ENERGY
EP4083115Preparation Method Of Super Absorbent PolymerLG CHEMFeb 7, 2025NIPPON SHOKUBAI
EP3606999Biologically Degradable FilmBIO TEC BIOLOGISCHE NATURVERPACKUNGENFeb 3, 2025NOVAMONT
EP3408317Copolymer Foam With Polyamide Blocks And Polyether BlocksARKEMA FRANCEJan 23, 2025EVONIK OPERATIONS
EP3775008Method To Manufacture A Recycled Pet-Based Foam MaterialPOINT PLASTICJan 23, 2025GURIT UK
EP4144785A Method Of Recycling Textile Waste CelluloseASIA PACIFIC RESOURCESJan 23, 2025LENZING
EP3885417Powdery Thixotropy-Imparting Agent For Non-Aqueous Paint, And Non-Aqueous Paint Composition Having Same AddedKYOEISHA CHEMICALJan 3, 2025ARKEMA FRANCE
EP3838585Repulpable And Recyclable Composite Packaging Articles And Related MethodsSMART PLANETNov 13, 2024MONDI
EP3230328Linear Low-Density Polyethylene Materials For Self-Adhesive FilmsSABICNov 11, 2024THE DOW CHEMICAL

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

Last updated on: Jun 12, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
EP3070118Feb 26, 2020Extruded Styrenic Resin Foam And Method For Manufacturing SameKANEKA5
EP3090023May 4, 2022Improved Phtalate-Free Polyvinyl Chloride Plastisol CompositionsTARKETT GDL5
EP2275474Oct 17, 2018High Integrity Polyester StrappingILLINOIS TOOL WORKS4
EP2271725Feb 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-TetrafluoropropeneE I DU PONT DE NEMOURS4
EP3433093Sep 4, 2019Thermally Insulated Medium Pipes Having Hfo-Containing Cell GasBRUGG ROHR HOLDING4
EP2277972Mar 13, 2019Compositions Containing Fluorine Substituted OlefinsHONEYWELL3
EP2313471Oct 10, 2018Azeotrope-Like Compositions Of 1,1,1,2-Tetrafluoropropene And 1,1,1,2-TetrafluoroethaneHONEYWELL3
EP2832753Apr 11, 2018Multimodal Polyolefin Resin And Molded Product Prepared TherefromDAELIM INDUSTRIAL3
EP2485989Jul 10, 2019Bio-Based Binders For Insulation And Non-Woven MatsOWENS CORNING CAPITAL3
EP2634232Apr 6, 2022CompositionsE I DU PONT DE NEMOURS3