Priority Date: 22.04.13 (JP 20130089465)

Gas compressor and abrasion state determining method

  • Application ID: EP14161022
  • Status: PATENT GRANTED

Attorney

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Specialization

This EP application has the IPC combination F04 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). We found, that Geyer Fehners & Partner mbB, Dr. Graf & Partner AG, Dr. Solf & Zapf, Patentanwälte Dr. Knoblauch PartGmbB, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR and 39 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 22.04.2013 - Priority Date (JP 20130089465)
  • 29.10.2014 - Publication A1 (EP2796719)
  • 10.05.2017 - Publication B1 (EP2796719)