Priority Date: 15.03.12 (DE 20121005227)

Method for preventing the premature ignition of a fuel-air mixture within a cylinder of an internal combustion engine

  • Application ID: EP13154307
  • Status: The patent has been granted


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This EP application has the IPC class F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS). 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.


  • 15.03.2012 - Priority Date (DE 20121005227)
  • 18.09.2013 - Publication A1 (EP2639433)
  • 14.06.2017 - Publication B1 (EP2639433)

IPC Classification