Priority Date: 21.11.11 (US 201113300706)

A METHOD AND CIRCUIT FOR INCREASING THE SPEED OF AN ELECTROMAGNETIC PROTECTIVE RELAY

  • Application ID: EP12790756
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC class H01 (BASIC ELECTRIC ELEMENTS) Gregorj S.r.l. 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

  • 21.11.2011 - Priority Date (US 201113300706)
  • 30.05.2013 - Publication A1 (WO2013077990)
  • 01.10.2014 - Publication A1 (EP2783381)
  • 08.06.2016 - Publication B1 (EP2783381)

IPC Classification