Priority Date: 12.12.12 (JP 20120271222)

FORGED CRANK SHAFT AND METHOD FOR PRODUCING SAME

  • Application ID: EP13863523
  • Status: The patent has been granted

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Specialization

This EP application has the IPC class B21 (MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL). J A Kemp is specialised in B21 (MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 12.12.2012 - Priority Date (JP 20120271222)
  • 19.06.2014 - Publication A1 (WO2014091738)
  • 21.10.2015 - Publication A1 (EP2933039)
  • 30.01.2019 - Publication B1 (EP2933039)

IPC Classification