• LAVOIX is a leading European firm
    fully dedicated to IP

  • Are you head of an IP Department or of a valuation department,
    director of an innovative business, or an inventor?
    Discover the solutions we offer for your IP strategy...

  • Patents, trademarks, designs, models, litigation...
    LAVOIX is able to deal with all legal issues
    related to Intellectual Property


LAVOIX, a European firm fully dedicated to Intellectual Property (IP), has close to 200 IP professionals including 80 attorneys-at-law, industrial property attorneys, technology specialists and lawyers.

The firm’s sheer size and the diversity of its team’s areas of expertise enable LAVOIX to assist its clients in every aspect of IP rights (patents, trademarks, models, domain names, copyright…) across all business areas and technological fields.


Les tendances 2022 en propriété intellectuelle

Les tendances 2022 en propriété intellectuelle

Philippe Blot, Président de Lavoix, acteur européen majeur du secteur de la Propriété Intellectuelle (PI), évoque les tendances 2022 en propriété intellectuelle dans l'émission LEX INSIDE sur DECIDEURSTV et Le Monde du Droit. 

in Europe


The LAVOIX group is constantly growing and always looking for new collaborators.


Students, recent graduates, join us

  • LAVOIX - WTR1000
  • LAVOIX - Legal500
  • LAVOIX - IPStars
  • LAVOIX - Patent1000
  • LAVOIX- Leader League Décideurs
Logo ISO UKASCertification ISO 9001:2015 applicable to all the IP attorney activities and for all its offices.