Jean-Guy de Ruffray


  • Bar Admission: 2007
  • holds a DEA in contract law (Université Paris XI – Sud) and a DESS in intellectual property (Université Paris II Panthéon-Assas).
  • joined ADVANT Altana (2009), Partner (2018)
  • taught in the framework of the specialization certificate in intellectual property and new technologies and intervened on the topics “international aspects of intellectual property”, “arbitration and intellectual property” and “cybersecurity” at the Institute for International Development at the DJCE (see
  • also teaches a course in “Arbitration and Intellectual Property” within the University Diploma in Internal and International Arbitration of the Faculty of Law of Montpellier

Areas of Expertise:

  •  Information Technology law and Intellectual Property law
  • cyber security

Practice Areas :

  • assists clients in patent, trademark and copyright law, as well as in data protection law, digital law, database licensing, contracts related to the operation of Internet sites and mobile applications, etc., both in advice and in litigation, all with a strong international dimension.

Languages :

  • french
  • english



  • APRAM (Association des Praticiens en Marques et Modèles)
  • INTA (International Trademark Association)



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