Priority Date: 13.06.13 (CN 201310232724)

Insulated gate bipolar transistor failure mode detection and protection system and method

  • Application ID: EP14171718
  • Status: The patent has been granted


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This EP application has the IPC combination H02 (GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER) and H03 (BASIC ELECTRONIC CIRCUITRY). We found, that Westphal Mussgnug & Partner, Hoefer & Partner, Schoppe, Zimmermann, Stöckeler, Zinkler Schenk & Partner mbB, Cabinet Michel de Beaumont SAS, Guardian IP Consulting I/S and 13 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 13.06.2013 - Priority Date (CN 201310232724)
  • 17.12.2014 - Publication A1 (EP2814173)
  • 07.11.2018 - Publication B1 (EP2814173)