Priority Date: 09.03.12 (US 201213416174)


  • Application ID: EP13797662
  • Status: The patent has been granted


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Technology Company


operating since 1920
Headquarter in London and 4 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing


This EP application has the IPC class F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) and F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS). Dehns Ltd is specialized in the combination F01 and F02. We found, that Kuhnen & Wacker, Beetz & Partner, Martin Reuther Patentanwalt, Bockermann Ksoll Griepenstroh Osterhoff, Winter Brandl Fürniss Hübner Röss Kaiser Polte Partnerschaft mbB and 37 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.


  • 09.03.2012 - Priority Date (US 201213416174)
  • 05.12.2013 - Publication A2 (WO2013180778)
  • 14.01.2015 - Publication A2 (EP2823173)
  • 12.07.2017 - Publication B1 (EP2823173)