Priority Date: 08.06.12 (DE 201210209657)

METHOD AND A DEVICE FOR DETERMINING THE INTERNAL RESISTANCE OF BATTERY CELLS OF A BATTERY

  • Application ID: EP13724602
  • Status: PATENT GRANTED

Applicants

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Specialization

This EP application has the IPC class G01 (MEASURING; TESTING) and H01 (BASIC ELECTRIC ELEMENTS). We found, that Coller IP Management Ltd, TransMIT GmbH, Kailuweit & Uhlemann, Müller Hoffmann & Partner, Patentanwälte Rauschenbach and 117 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 08.06.2012 - Priority Date (DE 201210209657)
  • 12.12.2013 - Publication A1 (WO2013182436)
  • 15.04.2015 - Publication A1 (EP2859366)
  • 12.10.2016 - Publication B1 (EP2859366)

IPC Classification