Priority Date: 28.12.10 (JP 20100291846)

CHECK VALVE AND VARIABLE CAPACITY COMPRESSOR USING SAME

  • Application ID: EP11852404
  • Status: EXAMINATION REQUESTED

Applicant

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Technology Company

Attorneys

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Technology Company
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Technology Company

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 40 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 28.12.2010 - Priority Date (JP 20100291846)
  • 05.07.2012 - Publication A1 (WO2012090466)
  • 06.11.2013 - Publication A1 (EP2660469)

IPC Classification