Open navigation
Search

Intellectual Property

Our Intellectual Property team can help you navigate the full range of legal challenges associated with any type of transaction.

Latest

5 specialist practice areas in Intellectual Property

Our market-leading intellectual property team is the largest dedicated IP team in the UK. We house one of London’s most experienced and formidable IP litigation practices.

Uniquely among large law firms, we also offer a significant patent, trade mark and design attorney team with true technical and legal expertise. And of course we help our clients in complex licensing and exploitation in the world’s most highly regulated sectors. Our team has earned multiple Band 1 ratings from legal directories.

Our team includes 130 lawyers, patent attorneys, trade mark attorneys, and specialist IP administrators and paralegals. This means our team is qualified to file complex patents in cutting-edge technologies at the European Patent Office; manage and enforce portfolios for some of the world’s biggest brand owners; and handle the most complex and technically demanding IP disputes.

We handle the full life-cycle of IP assets, including finding the best strategy for the creation, identification, registration and capture of assets, their realisation through commercial agreements and licensing, and their protection and enforcement through litigation and other dispute resolution.

A cohesive IP strategy, including both commercialisation and enforcement, will ensure that maximum value is obtained from your IP portfolio. Our team understands your business needs and objectives and has worked with some of the world’s best known brands. Our clients include organisations from banks to technology companies, pharmaceuticals to FMCG, and we help them realise their commercial goals.

We also advise on IP enforcement at all levels of UK courts (civil and criminal) and have experience litigating before the CJEU as well as many national courts of the EU and beyond in multi-jurisdictional disputes. Our patent and trade mark teams are experienced in dealing with proceedings before UKIPO, EUIPO and European Patent Office.  Costs can quickly escalate in contentious proceedings, so project management is key to our service, driving forward cases, narrowing issues, and managing other service providers.

Our specialist practice areas

Awards & Recognitions
01 –
  • Quote
    “CMS provides a comprehensive IP service capable of handling any dispute, transaction or prosecution strategy.”
    Chambers and Partners, Intellectual Property, 2024

Intellectual Property Insights

EU Pharmaceutical Package: No Reset for Parallel Imports

EU Pharmaceutical Package: No Reset for Parallel Imports

08 Oct 2026 10 min read
CMS at AIPPI 2026

CMS at AIPPI 2026

07 Oct 2026 - 10 Oct 2026 Hamburg, Germany
Avoiding supply shortages under the EU pharma package

Avoiding supply shortages under the EU pharma package

07 Oct 2026 14 min read
EU Pharmaceutical Package: what the Council’s revised texts mean for companies

EU Pharmaceutical Package: what the Council’s revised texts mean for companies

02 Oct 2026 8 min read
CMS Expert Guide to International Patent Litigation

CMS Expert Guide to International Patent Litigation

02 Oct 2026 1 min read
Joining the Dots – Part 4: Deadlines announced

Joining the Dots – Part 4: Deadlines announced

01 Oct 2026 4 min read
CMS wins IP Team of the Year at the Legal Business Awards 2026

CMS wins IP Team of the Year at the Legal Business Awards 2026

30 Sep 2026 2 min read
CMS Brand Forum 2026

CMS Brand Forum 2026

29 Sep 2026 London, United Kingdom

Events

  • 17 Mar 2026 - 26 Jan 2027
  • 10 Sep 2026 - 04 Nov 2026
  • 30 Sep 2026 - 19 Nov 2026
  • 06 Oct 2026 - 25 Nov 2026
  • 13 Oct 2026 - 01 Dec 2026
  • 19 Oct 2026
  • 09 Nov 2026
  • 10 Nov 2026
  • 17 Nov 2026 - 20 Nov 2026
  • 23 Nov 2026
  • 07 Dec 2026

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.

About CMS
People across CMS Find a Lawyer
10,000+ Staff
7,400+ Lawyers
Locations across CMS Find an office
50+ Countries
90+ Offices
22 Member firms
Back to top Back to top
Opens in new window