Priority Date: 26.11.09 (JP 20090268429)

CARBON ELECTRODE AND APPARATUS FOR MANUFACTURING POLYCRYSTALLINE SILICON ROD

  • Application ID: EP16187287
  • Status: The patent has been granted

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Specialization

This EP application has the IPC combination C01 (INORGANIC CHEMISTRY) and H01 (BASIC ELECTRIC ELEMENTS). WP Thompson is specialized in the combination C01 and H01. We found, that TransMIT GmbH, Kailuweit & Uhlemann, Patentanwälte Rauschenbach, Oehmke & Kollegen, M. Zardi & CO SA and 25 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 26.11.2009 - Priority Date (JP 20090268429)
  • 18.01.2017 - Publication A1 (EP3118158)
  • 12.09.2018 - Publication B1 (EP3118158)

IPC Classification