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Explore patent oppositions filed by Hanning & Kahl 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
EP3645354Rail Vehicle With Sensor Device For Measuring Friction Braking Forces Of A Friction Braking DeviceKNORR BREMSE SYSTEME FR SCHIENENFAHRZEUGENov 29, 2021
EP2300103Method, System And Device For Signaling, Guiding And AlertingMARIMILSApr 24, 2018