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Gn Hearing Widex Oticon patent opposition analysis

Latest oppositions filed by Gn Hearing Widex Oticon

Explore patent oppositions filed by Gn Hearing Widex Oticon 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: Sep 4, 2025
Patent NumberTitleApplicantOpposition Date

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EP2919487
Interposer Stack Inside A Substrate For A Hearing Assistance DeviceLINKNov 28, 2018
EP2986026
Hearing Assistance Device With Beamformer Optimized Using A Priori Spatial InformationHONGOct 31, 2018
EP2596646
Visually-Based Fitting Of Hearing DevicesPHONAKAug 8, 2018
EP2640095
Method For Fitting A Hearing Aid Device With Active Occlusion Control To A UserPHONAKAug 7, 2018
EP2215858
Method And Arrangement For Fitting A Hearing SystemPHONAKJul 10, 2018
EP1835784
System For Evaluating Hearing Assistance Device Settings Using Detected Sound EnvironmentSTARKEY LABORATORIESMay 2, 2018
EP3005731
Method For Operating A Hearing Device And A Hearing DeviceSONOVADec 29, 2017