INPUT SIGNAL ABNORMALITY DETECTION METHOD AND SUBSTATION TERMINAL USED FOR METHOD

  • Application ID: EP11875963
  • Status: PATENT GRANTED

Attorney

Employment test 11 - 50 employees
Company dna gulde hengelhaupt ziebig and schneider
operating since 1990
Headquarter in Berlin and 6 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC class 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.

Timeline

  • 23.05.2013 - Publication A1 (WO2013073004)
  • 24.09.2014 - Publication A1 (EP2782357)
  • 31.05.2017 - Publication B1 (EP2782357)

IPC Classification