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Patent Litigation

1 specialist practice area in Patent Litigation

The CMS patent litigation team deals with all types of patent disputes including:

  • patent infringement 
  • patent validity 
  • patent ownership
  • SPC entitlement
  • FRAND licence negotiation
  • interpretation of IP licences. 

By virtue of our experience, the patent litigation team is adept at designing multi-jurisdictional enforcement/product market entry strategies for clients. The CMS team well recognises that litigation matters need to be judged as any other asset held by a client company. The commercial rationale underpinning any particular strategy must serve to further the business needs of the company, but also be kept under review. For life sciences companies the team’s ability to coordinate and run patent litigation in parallel with product-related regulatory exclusivity litigation further distinguishes us from our peers and maximises the likelihood of clients obtaining positive results from either procedure.

In addition to patents, our litigation team advises on trade marks and unfair competition, domain names, copyright, design, know-how and other confidential information and database rights. 


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Our specialist practice areas

Awards & Recognitions
01
  • Quote
    "An “extraordinary” team of litigators, which can “step back and point companies and inventors in the right direction rather than getting lost in the detail”. "
    IAM Patent 1000

Explore more

The Cyber Continuum: Ready, Resilient, Recovered

01 Jun 2026 1 min read

The Post-Quantum Future

29 May 2026 5 min read

CMS appoints Christy Farrer as its first Chief Operating Officer

27 May 2026 3 min read

Joint seminar with CMS and Tannenbaum Helpern - A global perspective on securing, maintaining, and enforcing trade secrets and other IP rights

05 May 2026

Protection of Graphical User Interfaces as Registered Design

05 May 2026 2 min read

DABUS at the European Patent Office: who can be named as the inventor when AI creates something?

20 Apr 2026 4 min read

CMS enhances patent litigation offering with partner hire

20 Apr 2026 3 min read

CMS appointed to Legends Global’s newly created European panel

20 Mar 2026 2 min read

Events

  • United Kingdom
    03 Jun 2026

    IP Insights webinar series 2026

  • United Kingdom
    08 Jun 2026

    Skills for Future Facing Teams: Presenting as a Leader

  • United Kingdom
    09 Jun 2026

    CMS Consumer & Retail Conference 2026

  • United Kingdom
    09 Jun 2026

    UPC Case Law webinar series 2026

  • United Kingdom
    11 Jun 2026

    Class actions in Scotland: Will Scotland become a litigation hotspot?

  • United Kingdom
    18 Jun 2026

    Cross-Border Financial Services 2026 webinar series

  • United Kingdom
    22 Jun 2026

    Skills for Future Facing Teams: The Leader Who Advocates Legal Value

  • United Kingdom
    30 Jun 2026

    On the Pulse webinar series 2026 - Spring/Summer

  • United Kingdom
    06 Jul 2026

    CMS Skills For Future Facing Teams: The empowering leader

Local market knowledge. Global outlook

We provide future-facing legal advice to help your organisation thrive. Combining local market knowledge and a global perspective, and with lawyers in locations worldwide, your organisation benefits from the expertise it needs, even across borders.

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