Priority Date: 19.05.10 (GB 20100008319)

FREE-PISTON INTERNAL COMBUSTION ENGINE

  • Application ID: EP11721088
  • Status: The patent has been granted

Applicant

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Specialization

This EP application has the IPC combination F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) and F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS). We found, that Kuhnen & Wacker, Dehns Ltd, Gevers, Ankara Patent Bureau Ltd, Martin Reuther Patentanwalt and 44 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 19.05.2010 - Priority Date (GB 20100008319)
  • 24.11.2011 - Publication A1 (WO2011144926)
  • 27.03.2013 - Publication A1 (EP2572075)
  • 19.07.2017 - Publication B1 (EP2572075)

IPC Classification