Priority Date: 21.12.11 (US 201161578753P)

REFRIGERANT CHARGE MANAGEMENT IN A HEAT PUMP WATER HEATER

  • Application ID: EP12859201
  • Status: GRANT OF PATENT INTENDED

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Specialization

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.

Timeline

  • 21.12.2011 - Priority Date (US 201161578753P)
  • 27.06.2013 - Publication A1 (WO2013096269)
  • 14.01.2015 - Publication A1 (EP2823242)

IPC Classification