Welding machine for the production of batteries and method for the production of batteries by means of a welding machine

  • Application ID: EP14150972
  • Status: The patent has been granted


Employment test 1 - 10 employees
Company dna dorner kotter and kollegen
operating since 1965
Headquarter in Hagen and 2 offices
active in Legal Services


This EP application has the IPC combination B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) and H01 (BASIC ELECTRIC ELEMENTS). We found, that Kailuweit & Uhlemann, Riechelmann & Carlsohn GbR, Ilberg & Weißfloh, Patentanwaltskanzlei Dr. Steiniger, Sarap & Putk Patent Agency and 28 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 15.07.2015 - Publication A1 (EP2894026)
  • 18.04.2018 - Publication B1 (EP2894026)

IPC Classification