Priority Date: 25.03.09 (JP 20090074199)

Isolated DC-DC converter

  • Application ID: EP10156861
  • Status: No opposition filed within time limit


Employment test 51 - 200 employees
Company dna tbk patent
operating since 1972
Headquarter in Munich
active in Legal Services and IP Consulting


This EP application has the IPC class H02 (GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER). 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.


  • 25.03.2009 - Priority Date (JP 20090074199)
  • 20.10.2010 - Publication A2 (EP2242170)
  • 08.12.2010 - Publication A3 (EP2242170)
  • 22.08.2012 - Publication B1 (EP2242170)

IPC Classification