In the competitive field of Polyamides, 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 Polyamides technology and learn how to protect your intellectual property.

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Latest patents opposed in the Polyamides industry

Patent challenges are becoming increasingly common in the Polyamides 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 Polyamides 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.

Patent NumberTitleApplicantOpposition DateOpposition Name

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EP3746510Use Of Polyhyric Alcohols For Increasing The Impact Strength Of A Welding Seam After Heat Aging In PolyamidesBASFOct 30, 2024EVONIK OPERATIONS
EP3328938Polyamide Compositions For Sealants And High Solids PaintsELEMENTIS SPECIALTIESFeb 16, 2024ARKEMA FRANCE
EP3301125Polyamide Powder For Selective Sintering MethodEVONIK DEGUSSAFeb 8, 2024ARKEMA FRANCE
EP3301124Polyamide Powder For Selective Sintering MethodEVONIK OPERATIONSJan 26, 2024ARKEMA FRANCE
EP3341194Composite Material And Resin Composition Containing Metastable ParticlesCYTEC INDUSTRIESNov 21, 2023POLYPLASTICS EVONIK
EP3109273Peba For Direct Bonding To TpeARKEMA FRANCESep 29, 2023EVONIK OPERATIONS
EP2768889Strapping And Methods Of Making The SameSAMUEL STRAPPING SYSTEMSAug 25, 2023TITAN UMREIFUNGSTECHNIK
EP3094669Polymeric Powder Composition For Three-Dimensional (3D) PrintingHEWLETT PACKARDAug 23, 2023EVONIK OPERATIONS
EP3816230Polyamide Resin Composition For Extrusion Molded Products Exposed To High-Pressure Hydrogen, And Extrusion Molded ProductTORAY INDUSTRIESMay 11, 2023EMS CHEMIE
EP3816231Polyamide Resin Composition For Blow-Molded Products Exposed To High-Pressure Hydrogen, And Blow-Molded ProductTORAY INDUSTRIESMay 5, 2023EMS CHEMIE

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

Patent NumberGrant DateTitleApplicantTotal Oppositions
EP2649130Aug 23, 2017Liner For Gas Storage TankDSM ASSETS3
EP1943310Aug 23, 2023Improved Dispersions Of High Carboxyl Polyamides Into Polyesters Using An Interfacial Tension Reducing AgentM & G POLIMERI ITALIA2
EP2857437Jan 15, 2025Polyamide MixtureEVONIK INDUSTRIES2
EP3008127May 30, 2018Wear Resistant Compositions With Low Particulate Contamination And Method Of Making Those CompositionsSABIC2
EP2530121Dec 21, 2022Method For Increasing The Recyclability Of A Polyamide Used In SinteringARKEMA FRANCE2
EP2305735Sep 6, 2017Polyamide Resin, Composition Containing The Polyamide Resin, And Molded Articles Of The Polyamide Resin And The CompositionTORAY INDUSTRIES1
EP2294111Jul 25, 2018Polyamide, Composition Comprising Such A Polyamide, And Uses ThereofARKEMA FRANCE1
EP2089466Jan 30, 2019Polyamide Housings For Portable Electronic DevicesDUPONT POLYMERS1
EP2267078Nov 3, 2021Polyphenylene Ether Thermoplastic Resin Composition, And Molded Product Using The SameSAMSUNG SDI1
EP2464679Apr 4, 2018Improved Nylon Resins And ProcessINVISTA1