Priority Date: 22.11.11 (JP 20110255461)

FERRITIC HEAT-RESISTANT STEEL, AND MANUFACTURING METHOD FOR SAME

  • Application ID: EP12850846
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC combination C22 (METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS) and C23 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL) is specialized in the combination C22 and C23. We found, that Bockhorni & Kollegen, Patentanwälte Rauschenbach, Schmauder & Partner AG, Berendt Leyh & Hering, Zimmermann & Partner Patentanwälte mbB and 7 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 22.11.2011 - Priority Date (JP 20110255461)
  • 30.05.2013 - Publication A1 (WO2013077363)
  • 01.10.2014 - Publication A1 (EP2784172)
  • 26.10.2016 - Publication B1 (EP2784172)