Ranking tables

Intellectual Property: Law Firms With Patent & Trade Mark Attorneys | UK

London (Firms)

This section covers disputes related to patent, copyright and trademark infringement, litigation concerning trade secrets and related issues such as licensing, IP commercialisation and audits. A separate Patent & Trade Mark Attorneys ranking also features in this section, concerned with mark registration, registry proceedings, patent and trade mark searches and specialist IP advice to innovator companies and IP lawyers. 

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Spotlight

  1. A&O Shearman
    A&O Shearman
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 6 Years Ranked
    On 1 May 2024, Allen & Overy and Shearman & Sterling merged to form A&O Shearman. The firm has a powerful patent litigation arm and deep resources for IP-heavy corporate deals. The firm is recommended for licensing transactions in high technology and life sciences, and for trade mark, copyright and designs litigation.
  2. Baker McKenzie
    Baker McKenzie
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 12 Years Ranked
    Baker McKenzie stands out for its international presence and management of global trade mark portfolios. Its team is often called on to handle complex IP-driven joint ventures, acquisitions and disposals, and is highly experienced with regard to licensing agreements. The Baker McKenzie IP department houses additional expertise in patent protection and patent infringement disputes across a wide range of technical disciplines.
  3. Bird & Bird
    Bird & Bird
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 10 Years Ranked
    Bird & Bird is known for its highly skilled practitioners who handle a wide range of patent litigation for market-leading innovators, with additional capabilities in copyright and data rights. The team is recommended for licence agreements of all kinds, and trade mark and designs prosecution. In addition, the team is noted for deep reserves of hi-tech and life sciences expertise, and its offering of a bespoke in-house patent valuation tool.
  4. Brandsmiths
    Brandsmiths
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 1 Years Ranked
    Brandsmiths is recognised for its expertise in trade mark and copyright litigation concerning infringement, domain name disputes and counterfeit goods. The team is regularly instructed by household brands in the electronics, fashion and leisure sectors.
  5. Bristows LLP
    Bristows LLP
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 11 Years Ranked
    Bristows is known for its deep bench of high-calibre litigators with supreme expertise in contentious patent, trade mark, designs and copyright matters. The team is particularly sought after for biosimilars and telecommunications litigation, and is frequently instructed for standard-essential patent-related disputes. The Bristows IP team is also distinguished for its work on the commercialisation of IP at the vanguard of life sciences and technology, and is additionally recommended for its trade mark prosecution service.
  6. Carpmaels & Ransford LLP
    Carpmaels & Ransford LLP
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 5 Years Ranked
    Carpmaels & Ransford is a powerful patent litigation practice built on the solid foundations of one of the country's leading patent attorney firms. The firm draws on deep wells of knowledge across all conceivable scientific disciplines but has particularly cut a dash in life sciences.
  7. Charles Russell Speechlys
    Charles Russell Speechlys
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 11 Years Ranked
    Charles Russell Speechlys is highly regarded for trade mark prosecution and IP-led transactions such as licence agreements and joint venture formations. The team also assists with the treatment of IP assets in M&A deals. The team is also well known for misuse of confidential information disputes, and particularly litigation concerning non-traditional trade marks.
  8. CMS
    CMS
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 9 Years Ranked
    CMS provides a comprehensive IP service capable of handling any dispute, transaction or prosecution strategy. The team is celebrated for hi-tech and digital expertise, with important resources devoted to life sciences clients. CMS is also one of very few firms with in-house patent attorneys.
  9. Deloitte Legal
    Deloitte Legal
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 4 Years Ranked
    Deloitte Legal has a powerful litigation offering which takes in copyright, design, trade mark and patent disputes. The team is also regarded for its sophisticated non-contentious offering and is noted for advice on the IP implications of corporate transactions and licensing arrangements of all kinds. The firm's clients include leading technology companies, retailers and luxury brands.
  10. Dentons
    Dentons
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 7 Years Ranked
    Dentons is a full-service IP law practice handling commercial and contentious matters involving all core rights, including patent litigation. The firm is praised for its deep expertise advising technology, FMCG and life science sector clients. The firm also offers patent and trade mark prosecution services.
  11. EIP
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 4 Years Ranked
    EIP is a combined solicitors' and patent and trade mark firm and is highly regarded for its patent litigation arm. The team handles a number of high-profile cases for clients in telecommunications and life sciences, and is particularly noted for disputes concerned with FRAND licensing and SEP patents.
  12. Fieldfisher
    Fieldfisher
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 9 Years Ranked
    Fieldfisher provides expert counsel on IP portfolio matters such as brand strategy, trade mark registrations and oppositions. The team is often called on for advice on digital copyright, confidential information, database rights and television programme formats. It offers additional capabilities in patent litigation.
  13. Fox Williams LLP
    Fox Williams LLP
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 5 Years Ranked
    Fox Williams handles trade mark and design infringement claims for clients in the fashion industry, as well as non-contentious IP matters. Its other clients include automotive companies, restaurants and healthcare providers. The team has additional expertise in copyright disputes.
  14. Harbottle & Lewis LLP
    Harbottle & Lewis LLP
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 3 Years Ranked
    Harbottle & Lewis is steeped in the media, luxury brands and technology sectors, and the team has extensive resources for brand management and protection. It is recommended for online, software and print copyright licensing and disputes. The firm is also recognised for its expertise in software patents and its trade mark attorney offering.
  15. Keystone Law
    Keystone Law
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 1 Years Ranked
    Keystone Law is well-known for bringing partner-level expertise into its IP matters. The firm represents clients on complex disputes across IP rights, and advises on commercial transactions with an IP focus.
  16. Lewis Silkin
    Lewis Silkin
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 12 Years Ranked
    Lewis Silkin is recognised for notable successes in trade mark infringement disputes and is sought after by well-known brands and creative sector clients. The team is distinguished for its handling of litigation relating to advertising campaigns and contentious copyright matters. The team is also recommended for designs instructions and all facets of trade mark prosecution, commercialisation and patent prosecution.
  17. Marks & Clerk Law
    Marks & Clerk Law
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 5 Years Ranked
    Marks & Clerk is a dedicated IP firm noted as a regular presence in the patent courts, fighting cases for leading electronics, engineering and pharmaceutical companies. The firm is also recommended for disputes involving all non-patent rights, trade marks in particular. Clients benefit from the firm's strong relationship with its sister patent and trade mark attorney firm.
  18. Mishcon de Reya LLP
    Mishcon de Reya LLP
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 12 Years Ranked
    Mishcon de Reya is noted for a formidable litigation team whose recent work includes patent and copyright infringement claims, misuse of trade secrets allegations and licensing disputes. The team is particularly skilled at obtaining injunctive relief for clients, and also advises on trade mark and design registrations and IP-led transactions. The Mishcon de Reya IP team is regularly instructed by market leaders in luxury brands, life sciences, media and hi-tech.
  19. Osborne Clarke LLP
    Osborne Clarke LLP
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 4 Years Ranked
    Osborne Clarke advises on licensing and IP-rich corporate transactions as well as copyright, trade mark and patent litigation. The team is also recommended for design right disputes, and clients are drawn largely from the creative, life sciences and technology industries. Members of the team act directly for clients before the UK and EU trade mark registries.
  20. Pinsent Masons
    Pinsent Masons
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 9 Years Ranked
    Pinsent Masons' IP team is a full-service IP practice with a powerful patent litigation offering, and is particularly noted for generic pharmaceutical cases. The team is recommended for commercial and contentious matters concerning copyright, trade marks, database rights and designs. Further, Pinsent Masons has the resources and know-how to handle the weightiest IP-led corporate transactions.
  21. Simmons & Simmons LLP
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 9 Years Ranked
    Simmons & Simmons is highly regarded for its excellent patent litigation practice acting for leading life sciences and technology companies. The team also has comprehensive commercial IP, prosecution and rights strategy offerings, and is also noted for trade mark disputes. Members of the team are regularly instructed to assist with the IP aspects of corporate transactions.
  22. Wedlake Bell LLP
    Wedlake Bell LLP
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 1 Years Ranked
    Wedlake Bell is noted for its comprehensive IP practice, and is equally expert on commercial and contentious matters involving all core IP rights. The team advises clients large and small on IP issues connected with business on the internet and has additional expertise in copyright matters concerning royalties.
  23. Wiggin LLP
    Wiggin LLP
    Intellectual Property: Law Firms With Patent & Trade Mark Attorneys
    2025 | Spotlight | 6 Years Ranked
    Wiggin is a specialist IP firm with the resources to handle the most complex commercial and contentious matters involving all rights. The firm also has trade mark prosecution and patent litigation offerings. It is also noted as a leading destination for online anti-piracy and copyright infringement efforts.