Priority Date: 06.12.11 (JP 20110267139)


  • Application ID: EP12854870
  • Status: The patent has been granted


Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 6 offices
active in Legal Services and IP Portfolio Processing


This EP application has the IPC class F25 (REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES). 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.


  • 06.12.2011 - Priority Date (JP 20110267139)
  • 13.06.2013 - Publication A1 (WO2013084844)
  • 15.10.2014 - Publication A1 (EP2789947)
  • 09.08.2017 - Publication B1 (EP2789947)

IPC Classification