De Gaulle Fleurance & Associés sets itself apart through its integrated approach, enabling seamless cross-practice collaboration on patent litigation, validity disputes and R&D transactions across. The practice is jointly steered by Louis de Gaulle, who is recommended for the full range of commercial patent enforcement, Julien Horn, an expert in IT-patent litigation, Francine Le Péchon-Joubert, who frequently supports clients in trade secret defenses, and Cécile Théard-Jallu, a specialist in healthcare regulations and data-driven IP contracts.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘I have been very impressed by this firm. They have great depth of knowledge and experience in IP.'
  • ‘Julien Horn is excellent - he gives great confidence but is reserved and calm. He has considerable experience and seems to be well respected by the judges. I would have no hesitation in recommending him.’

Key clients

  • Alstom Transport
  • Energy Observer Developments
  • EUROPEENNE DE BIOMASSE
  • Filorga
  • FinX
  • Gallagher
  • Hoya Surgical GmbH
  • HYPERION
  • ILE-DE-FRANCE MOBILITES
  • Nectra
  • Pierre La vista / Gaia
  • PIERRE FABRE
Practice head

Louis de Gaulle; Julien Horn; Francine Le Péchon-Joubert; Cécile Théard-Jallu

Other key lawyers

Charlotte Hébert-Salomon; Adèle Binnié