Priority Date: 13.03.14 (JP 20140050504)

NITRIDING METHOD, AND NITRIDED COMPONENT MANUFACTURING METHOD

  • Application ID: EP15762010
  • Status: EXAMINATION REQUESTED

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Specialization

This EP application has the IPC combination C21 (METALLURGY OF IRON) 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). We found, that Bockhorni & Kollegen, Meissner Bolte & Partnerschaft mbB, Zimmermann & Partner Patentanwälte mbB, Office Kirkpatrick S.A., Tata Steel Nederland Technology BV and 7 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 13.03.2014 - Priority Date (JP 20140050504)
  • 17.09.2015 - Publication A1 (WO2015136917)
  • 18.01.2017 - Publication A1 (EP3118346)

IPC Classification