Priority Date: 26.06.13 (JP 20130134275)

Pumped storage system

  • Application ID: EP14155215
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC combination F03 (MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR) and H02 (GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER) is specialized in the combination F03 and H02. We found, that Bockhorni & Kollegen, Eisenführ Speiser & Partner Patentanwälte Rechtsanwälte PartGmbB, Glawe Delfs Moll Partnerschaft mbB, CURO AS, Kransell & Wennborg KB and 16 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 26.06.2013 - Priority Date (JP 20130134275)
  • 31.12.2014 - Publication A1 (EP2818692)
  • 21.06.2017 - Publication B1 (EP2818692)

IPC Classification