Priority Date: 16.03.12 (DE 201210102220)

Safety circuit and safety switching device with a safety circuit

  • Application ID: EP13159566
  • Status: The patent has been granted


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Technology Company


Employment test 51 - 200 employees
Company dna michalski huttermann and partner
no operation time available
Headquarter in Düsseldorf and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing


This EP application has the IPC combination G05 (CONTROLLING; REGULATING) and H01 (BASIC ELECTRIC ELEMENTS). We found, that Ladas & Parry LLP, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult, Lemcke, Brommer & Partner Patentanwälte Partnerschaft mbB, Frohwitter, Twelmeier Mommer & Partner and 25 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 16.03.2012 - Priority Date (DE 201210102220)
  • 06.11.2013 - Publication A2 (EP2660663)
  • 18.02.2015 - Publication A3 (EP2660663)
  • 09.05.2018 - Publication B1 (EP2660663)

IPC Classification