Priority Date: 12.12.07 (JP 20070321101)

Load driving device

  • Application ID: EP08021312
  • Status: No opposition filed within time limit


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This EP application has the IPC class H02 (GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER) and H03 (BASIC ELECTRONIC CIRCUITRY). We found, that Westphal Mussgnug & Partner, Hoefer & Partner, Matias Erny Reichl Hoffmann (MERH-IP) Patentanwälte PartG mbB, Cabinet Michel de Beaumont SAS, Guardian IP Consulting I/S and 15 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 12.12.2007 - Priority Date (JP 20070321101)
  • 17.06.2009 - Publication A2 (EP2071723)
  • 20.03.2013 - Publication A3 (EP2071723)
  • 11.02.2015 - Publication B1 (EP2071723)

IPC Classification