Priority Date: 26.04.13 (JP 20130094495)

Energy storage device with spiral electrode group

  • Application ID: EP14165996
  • Status: The patent has been granted


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This EP application has the IPC class H01 (BASIC ELECTRIC ELEMENTS). isarpatent Behnisch Barth Charles Hassa Peckmann & Partner mbB 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.


  • 26.04.2013 - Priority Date (JP 20130094495)
  • 29.10.2014 - Publication A1 (EP2797139)
  • 07.06.2017 - Publication B1 (EP2797139)