Priority Date: 29.07.11 (FR 20110056978)

Variable-flow oil pump comprising a system for regulating oil pressure according to temperature

  • Application ID: EP12305579
  • Status: The patent has been granted


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This EP application has the IPC class F04 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS). 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.


  • 29.07.2011 - Priority Date (FR 20110056978)
  • 30.01.2013 - Publication A2 (EP2551525)
  • 06.09.2017 - Publication A3 (EP2551525)
  • 08.08.2018 - Publication B1 (EP2551525)

IPC Classification