Priority Date: 13.11.13 (JP 20130234681)

method of fabricating a steam turbine blade equipped with erosion shield with electron beam welding using a shim

  • Application ID: EP14192971
  • Status: The patent has been granted



Employment test 51 - 200 employees
Company dna matias erny reichl hoffmann
operating since 2009
Headquarter in Munich
active in Legal Services and IP Consulting


This patent has the IPC combination B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) is specialized in the combination B23 and F01. We found, that Beetz & Partner, Henkel Breuer & Partner, Kramer Barske Schmidtchen Patentanwälte PartG mbB, WSL Patentanwälte PartGes mbB, Wilhelm & Beck and 12 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.


  • 13.11.2013 - Priority Date (JP 20130234681)
  • 17.06.2015 - Publication A1 (EP2883651)
  • 13.09.2017 - Publication B1 (EP2883651)