Augustin Le Tourneau


Augustin Le Tourneau is a French and European Patent Attorney and graduate engineer of the Ecole Télécom ParisTech (ENST). He also has a University degree in European Patents Litigation as well as a Master’s degree in Law.

For 13 years, including the last 10 with Santarelli, Augustin Le Tourneau has advised and assisted numerous SMEs and large corporations, both French and international, in the acquisition and defense of their rights. He acts in numerous technical fields with a high added value, such as computing, IT, telecommunications, electronics, automotive, aeronautical, medical, mechanical, etc.

He has gained high-level expertise in legal proceedings, notably through regular handling of oppositions before the European Patent Office and in patent litigation.

Since September 2016, Augustin has been in charge of the branch of the firm at Nantes, assisting clients in the northwestern France, among others.



49 avenue des Champs-Elysées
75008 Paris

T: +33 (0)1 40 55 43 43
F: +33 (0)1 42 67 56 29

12, avenue Carnot
44000 Nantes

T: +33 (0)2 28 02 20 00


Nantes, Paris


  • French
  • English
  • Spanish




  • European Patent Attorney
  • French Patent Attorney

Technical fields

  • Aeronautics
  • Automotive
  • Computer science
  • Electricity
  • Electronics
  • Mechanics
  • NICT
  • Nautical
  • Optics
  • Physics
  • Semi-conductors


  • Freedom to operate studies
  • Patent litigation
  • Patent oppositions
  • Patents

The Team