Priority Date: 28.11.11 (DE 20112052134U)

Attenuation element

  • Application ID: EP12194133
  • Status: The patent has been granted


Employment test 11 - 50 employees
Company dna wsl patentanwalte
operating since 1949
Headquarter in Wiesbaden
active in Legal Services and IP Consulting


This EP application has the IPC combination E01 (CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). We found, that Acapo AS, Wablat Lange Karthaus, Bockermann Ksoll Griepenstroh Osterhoff, Buschhoff Hennicke Althaus, Geitz Truckenmüller Lucht Christ Patentanwälte PartGmbB and 24 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 28.11.2011 - Priority Date (DE 20112052134U)
  • 29.05.2013 - Publication A2 (EP2597197)
  • 14.06.2017 - Publication A3 (EP2597197)
  • 10.10.2018 - Publication B1 (EP2597197)

IPC Classification