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An alliance of the best Industrial Property Lawyers and Attorneys, experts in patent law.

Our alliance brings together the best patent litigation practitioners from two French leaders, Gide for Lawyers, and Regimbeau for Patent Attorneys. More than just a partnership, it is a united and unique team that we put at the service of your interests and your strategy.

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“With notable strength in the pharmaceuticals, medical devices and telecoms sectors, Gide Loyrette Nouel A.A.R.P.I. is renowned for its patent litigation practice, before both the French and European courts, where it represents clients involved in infringement matters, revocation proceedings and validity disputes, including supplementary protection certificate (SPC) matters. The team is led by Raphaëlle Dequiré-Portier, known for her experience handling patent litigation for the life sciences sector, alongside Emmanuel Larere and Jean-Hyacinthe de Mitry, who handle contentious and transactional matters.”

Tier 1｜Legal 500 EMEA 2023 - France – Intellectual Property: Patents

« Gide not only has good knowledge of French situations but also understands the international aspects. The firm provides outstanding expertise at the highest international level. » / « They have a strong team which is very experienced in litigating and understanding what it is we want to achieve. They also provide very practical advice and are solution-oriented. » / « The ability to handle complex and sophisticated matters is a major strength of the team. »

Band 1｜Chambers Global and Europe 2023 - France – Intellectual Property

“It would be wrong to list the most well-known French patent prosecution outfits without mentioning REGIMBEAU, whose team of 50 patent attorneys is active across every sector, with life sciences and chemistry and IT and mechanical engineering each covered by a dedicated squad.”

IAM Patent 1000 - 2022

“French IP firm Regimbeau is highly recommended for IP protection and portfolio management. It has experienced patent attorneys in sectors such as life sciences, chemistry, IT and mechanical engineering. The firm has several offices in France and a branch in Munich. Jean-Robert Callon de Lamarck, Jérôme Collin, Frédérique Durieux, and Sylvain Thivillier are among the key patent practitioners in the firm.”

IP Stars - Managing IP - 2022

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  • Gide
  • Regimbeau
Patent Lawyer
  • Partner
  • Counsel
  • Associate
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Patent Attorney
  • Partner
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  • Associate
French Patent Attorney
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    Raphaëlle Dequiré-Portier
    gide
    Raphaëlle Dequiré-Portier
    Partner
    • Intellectual Property Lawyer
    • Patent and Know-How
    Emmanuel Larere
    gide
    Emmanuel Larere
    Partner
    • Intellectual Property Lawyer
    • Patent and Know-How
    Marie Audren
    regimbeau
    Marie Audren
    Partner
    • European Patent Attorney
    • French Patent Attorney
    Jean-Hyacinthe de Mitry
    gide
    Jean-Hyacinthe de Mitry
    Partner
    • Intellectual Property Lawyer
    • Patent and Know-How
    Stéphanie Massin Célaire
    regimbeau
    Stéphanie Massin Célaire
    Partner
    • European Patent Attorney
    • French Patent Attorney
    Julie Pailhès
    gide
    Julie Pailhès
    Counsel
    • Intellectual Property Lawyer
    • Patent and Know-How
    Emmanuelle Levy
    regimbeau
    Emmanuelle Levy
    Partner
    • European Patent Attorney
    • French Patent Attorney
    Marie-Ange Pozzo di Borgo
    gide
    Marie-Ange Pozzo di Borgo
    Counsel
    • Intellectual Property Lawyer
    • Patent and Know-How
    Anne Boutaric
    regimbeau
    Anne Boutaric
    Partner
    • European Patent Attorney
    • French Patent Attorney
    Sylvain Thivillier
    regimbeau
    Sylvain Thivillier
    Partner
    • European Patent Attorney
    • French Patent Attorney
    Emmanuel Baux-Hendrick
    gide
    Emmanuel Baux-Hendrick
    Associate
    • Intellectual Property Lawyer
    • Patent and Know-How
    Jean-Robert Callon de Lamarck
    regimbeau
    Jean-Robert Callon de Lamarck
    Partner
    • European Patent Attorney
    • French Patent Attorney
    Luca Chevallier
    gide
    Luca Chevallier
    Associate
    • Intellectual Property Lawyer
    • Patent and Know-How
    Frédérique Faivre-Petit
    regimbeau
    Frédérique Faivre-Petit
    Partner
    • European Patent Attorney
    • French Patent Attorney
    Elif Kaplan
    gide
    Elif Kaplan
    Associate
    • Intellectual Property Lawyer
    • Patent and Know-How
    Barbara Casadewall
    regimbeau
    Barbara Casadewall
    Partner
    • European Patent Attorney
    • French Patent Attorney
    Mathilde Geneste
    gide
    Mathilde Geneste
    Associate
    • Intellectual Property Lawyer
    • Patent and Know-How
    Frédérique Durieux
    regimbeau
    Frédérique Durieux
    Partner
    • European Patent Attorney
    • French Patent Attorney
    Enora Guenon
    gide
    Enora Guenon
    Associate
    • Intellectual Property Lawyer
    • Patent and Know-How
    Celia Révy
    gide
    Celia Révy
    Associate
    • Intellectual Property Lawyer
    • Patent and Know-How
    Anne Seibel
    regimbeau
    Anne Seibel
    Partner
    • European Patent Attorney
    • French Patent Attorney
    Ludivine Meissirel-Marquot
    gide
    Ludivine Meissirel-Marquot
    Associate
    • Intellectual Property Lawyer
    • Patent and Know-How
    Emmanuel Potdevin
    regimbeau
    Emmanuel Potdevin
    Partner
    • European Patent Attorney
    • French Patent Attorney
    Carole-Anne Bauer
    gide
    Carole-Anne Bauer
    Associate
    • Intellectual Property Lawyer
    • Patent and Know-How
    Nicolas Bouquin, Ph.D
    regimbeau
    Nicolas Bouquin, Ph.D
    Senior associate
    • European Patent Attorney
    • French Patent Attorney
    Anne-Laure Deleuze, Ph.D
    regimbeau
    Anne-Laure Deleuze, Ph.D
    Senior associate
    • European Patent Attorney
    • French Patent Attorney
    Soizic Guindeuil, Ph.D
    regimbeau
    Soizic Guindeuil, Ph.D
    Senior associate
    • European Patent Attorney
    • French Patent Attorney
    Thomas Moisand
    regimbeau
    Thomas Moisand
    Senior associate
    • European Patent Attorney
    • French Patent Attorney
    Cécile Puech, Ph.D
    regimbeau
    Cécile Puech, Ph.D
    Senior associate
    • European Patent Attorney
    • French Patent Attorney
    Armelle Leonard
    regimbeau
    Armelle Leonard
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Françoise Bomer
    regimbeau
    Françoise Bomer
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Jean-Yves Branger
    regimbeau
    Jean-Yves Branger
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Pauline Cartan
    regimbeau
    Pauline Cartan
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Sylvain Chaffraix
    regimbeau
    Sylvain Chaffraix
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Lazarina Choisnel
    regimbeau
    Lazarina Choisnel
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Yves de Saint-Pern
    regimbeau
    Yves de Saint-Pern
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Géraldine Calvet
    regimbeau
    Géraldine Calvet
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Raphaëlle Gillet, Ph.D
    regimbeau
    Raphaëlle Gillet, Ph.D
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Aurélien Grimberg
    regimbeau
    Aurélien Grimberg
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Julien Guesnier
    regimbeau
    Julien Guesnier
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Ludovic Le Guen, Ph.D
    regimbeau
    Ludovic Le Guen, Ph.D
    Associate
    • European Patent Attorney
    Jean-Nicolas Héraud
    regimbeau
    Jean-Nicolas Héraud
    Associate
    • European Patent Attorney
    • Conseil en Propriété Industrielle
    Jean-Christophe Lloyd-Jones
    regimbeau
    Jean-Christophe Lloyd-Jones
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Sébastien Rémoville, Ph.D
    regimbeau
    Sébastien Rémoville, Ph.D
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Eric Roussel
    regimbeau
    Eric Roussel
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Julie Toueg, Ph.D
    regimbeau
    Julie Toueg, Ph.D
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Aurélia Vavasseur, Ph.D
    regimbeau
    Aurélia Vavasseur, Ph.D
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Lucile Vernoux, Ph.D
    regimbeau
    Lucile Vernoux, Ph.D
    Associate
    • European Patent Attorney
    • French Patent Attorney
    Margaux Beretta, Ph.D
    regimbeau
    Margaux Beretta, Ph.D
    Associate
    • European Patent Attorney
    Masahiro Tahara
    regimbeau
    Masahiro Tahara
    Associate
    • European Patent Attorney
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