Priority Date: 05.12.13 (DE 201310224982)

Aircraft gas turbine having a core engine housing with cooling air tubes

  • Application ID: EP14194722
  • Status: The patent has been granted



Employment test 11 - 50 employees
Company dna hoefer and partner
operating since 1920
Headquarter in Munich, Bielefeld
active in Legal Services, IP Consulting, and IP Portfolio Processing


This EP application has the IPC combination F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) and F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS). We found, that Kuhnen & Wacker, Dehns Ltd, Gevers, Ankara Patent Bureau Ltd, Martin Reuther Patentanwalt and 45 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 05.12.2013 - Priority Date (DE 201310224982)
  • 10.06.2015 - Publication A1 (EP2881552)
  • 03.05.2017 - Publication B1 (EP2881552)

IPC Classification