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

Patent NumberTitleApplicantOpposition Date
EP2333219Prefabricated Door Or Window Frame Unit With An Insulating SurroundSDTIROL FENSTERSep 12, 2019
EP2293410Energy Control Device For An Energy Network With A Control Unit For Controlling An Energy Flow Between The Energy Generator, The Energy Storage Unit, The Load Unit And/Or The Energy NetworkROBERT BOSCHNov 22, 2017