Explore patent oppositions filed by Dic against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Jul 24, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3842456Interleukin-31 Monoclonal AntibodyZOETIS SERVICESJun 13, 2025
EP3838220System To Radially Constrict A Stent GraftBOLTON MEDICALMay 28, 2025
EP3653645Interleukin-31 Monoclonal AntibodyZOETIS SERVICESMay 20, 2025
EP3668688Aircraft Cleaning RobotNORDIC AEROWASH EQUIPMENTJan 31, 2025
EP41071595-(3-(Ethylsulfonyl)Pyridin-2-Yl)-Pyrazolo[1,5-A]Pyrimidine Derivatives And Related Compounds As Pesticide And Insecticide Agents For Crop ProtectionPI INDUSTRIESJan 16, 2025
EP2260788Improved Coupling For A Multi-Part Dental Implant SystemSTRAUMANN HOLDINGDec 13, 2024
EP3493766Systems, Devices, And Methods For Coupling A Prosthetic Implant To A Fenestrated BodyAORTICADec 6, 2024
EP3880089Shock Wave Apparatus And Method For Treating A Human Or Animal BodyFERTON HOLDINGSep 13, 2024
EP3700605Dialysis Machine And MethodGAMBRO LUNDIAAug 28, 2024
EP3685219Optical Lens For Correcting Color VisionESSILORAug 15, 2024

Explore Dic's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jul 24, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2907864May 18, 2022Liquid Crystal Composition And Liquid Crystal Display Element Using This Composition1
EP3460006Oct 14, 2020Colorant Material, And Process For Producing Colorant Material1