Priority Date: 28.12.10 (JP 20100292999)

OPTICAL SEMICONDUCTOR AND PRODUCTION METHOD THEREFOR, AS WELL AS OPTICAL SEMICONDUCTOR DEVICE, PHOTOCATALYST, HYDROGEN-GENERATING DEVICE AND ENERGY SYSTEM

  • Application ID: EP11840704
  • Status: The patent has been granted

Applicants

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Attorney

Employment test 51 - 200 employees
Company dna eisenfuhr speiser and partner
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Headquarter in Bremen and 3 offices
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Specialization

This EP application has the IPC combination C01 (INORGANIC CHEMISTRY) and H01 (BASIC ELECTRIC ELEMENTS). We found, that TransMIT GmbH, Kailuweit & Uhlemann, Patentanwälte Rauschenbach, IP Asset LLP, M. Zardi & CO SA and 24 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 28.12.2010 - Priority Date (JP 20100292999)
  • 05.07.2012 - Publication A1 (WO2012090390)
  • 06.11.2013 - Publication A1 (EP2659969)
  • 14.03.2018 - Publication B1 (EP2659969)