Priority Date: 02.11.11 (EP 20110187497)

SWITCH FOR MULTI-POLE DIRECT-CURRENT OPERATION

  • Application ID: EP12780747
  • Status: PATENT GRANTED

Applicant

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Specialization

This patent has the IPC class H01 (BASIC ELECTRIC ELEMENTS) is specialized in H01. 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

  • 02.11.2011 - Priority Date (EP 20110187497)
  • 10.05.2013 - Publication A1 (WO2013064629)
  • 10.09.2014 - Publication A1 (EP2774158)
  • 19.04.2017 - Publication B1 (EP2774158)

IPC Classification