Priority Date: 01.09.08 (JP 20080223646)

Converter circuit and motor drive control apparatus, air-conditioner, refrigerator, and induction heating cooker provided with the circuit

  • Application ID: EP14162181
  • Status: The patent has been granted


Employment test 11 - 50 employees
Company dna pfennig meinig and partner
operating since 1878
Headquarter in Berlin and 2 offices
active in Legal Services and IP Consulting


This EP application has the IPC combination H02 (GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER) and H05 (ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR). We found, that Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte, AWA, Grünecker Patent- und Rechtsanwälte PartG mbB, M. Zardi & CO SA, Schumacher & Willsau Patentanwaltsgesellschaft mbH and 24 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 01.09.2008 - Priority Date (JP 20080223646)
  • 02.07.2014 - Publication A1 (EP2750279)
  • 26.12.2018 - Publication B1 (EP2750279)

IPC Classification