Priority Date: 14.07.11 (EP 20110005776)

ELASTIC, HYDRAULIC OR PNEUMATIC PRESSURE-ACCUMULATOR BEARING AND THE USE THEREOF IN WIND POWER TURBINES

  • Application ID: EP12716233
  • Status: GRANT OF PATENT INTENDED

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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 F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL) Heumann Rechts- und Patentanwälte is specialized in the combination F03 and F16. We found, that Bockhorni & Kollegen, Acapo AS, Vonnemann Kloiber & Kollegen, Cabinet Beau de Loménie (CBDL), Prinz & Partner mbB and 22 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 14.07.2011 - Priority Date (EP 20110005776)
  • 17.01.2013 - Publication A1 (WO2013007322)
  • 21.05.2014 - Publication A1 (EP2732157)

IPC Classification