Priority Date: 28.11.11 (DE 20111087213)

METHOD AND DEVICE FOR REGULATING AN AIR-FUEL RATIO OF AN INTERNAL COMBUSTION ENGINE

  • Application ID: EP12795783
  • Status: GRANT OF PATENT INTENDED

Applicant

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Technology Company

Attorney

Employment test 11 - 50 employees
Company dna gulde hengelhaupt ziebig and schneider
operating since 1990
Headquarter in Berlin and 6 offices
active in Legal Services and IP Consulting

Specialization

This patent has the IPC class F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS) is specialized in F02. 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

  • 28.11.2011 - Priority Date (DE 20111087213)
  • 06.06.2013 - Publication A1 (WO2013079468)
  • 08.10.2014 - Publication A1 (EP2786003)

IPC Classification