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CMS Francis Lefebvre's patents practice is centred around contentious work, acting for life sciences, electronics and mechanical sector clients in patent litigation. The group also works in tandem with patent experts in the firm's wider international network to handle disputes pertaining patent ownership between employers and employees, patent infringement litigation and associated claims for damages. Led by Jean-Baptiste Thiénot, the team is also adept at advising on R&D and licensing agreements and portfolio audits.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Efficient team, pragmatic advice.’

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Key clients

  • Leifheit
  • E-Diagmed
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Work highlights

  • Representing Amosan Petrochemicals in patent revocation proceedings.
  • Successfully acted for a diagnostic biotech company in an action concerning the patent for its AI technology.
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