Hearing instrument with an authentication protocol

  • Application ID: EP13167842
  • Status: The patent has been granted


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This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Guardian IP Consulting I/S is specialized in H04. Guardian IP Consulting I/S is specialised in H04 (ELECTRIC COMMUNICATION TECHNIQUE). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.


  • 19.11.2014 - Publication A1 (EP2804401)
  • 21.11.2018 - Publication B1 (EP2804401)

IPC Classification