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Mewburn Ellis LLP is a leading European intellectual property firm offering a full range of IP services, including patents, trade marks, and designs. With a history dating back to the 19th century, the firm is known for its expertise across various technical fields and jurisdictions, assisting clients from startups to multinational corporations in protecting and commercializing their innovations. They emphasize a client-focused approach, providing strategic advice and tailored solutions to navigate the complexities of IP law in Europe and worldwide.
The London headquarters serves as the central operational hub, coordinating the firm's European offices, managing key client relationships, and housing a significant portion of its patent and trade mark attorneys and legal support staff. Strategic decision-making and firm-wide administration are centered here.
Lacon House is a modern, BREEAM 'Excellent' rated office building known for its contemporary design and sustainable features. It provides state-of-the-art facilities conducive to a high-performance legal practice.
Mewburn Ellis fosters a collaborative, inclusive, and intellectually stimulating environment. The culture emphasizes excellence, continuous learning, and a strong client-centric approach, with a focus on teamwork and professional development within the IP legal field.
The London HQ is significant due to its prime location in a global legal and financial center, facilitating access to a diverse client base, international courts, and regulatory bodies. It underpins the firm's reputation and operational capabilities across Europe.
While Mewburn Ellis has physical offices in the UK and Germany, its global presence is characterized by its extensive network and experience in handling IP matters worldwide. The firm supports clients in securing and enforcing intellectual property rights across numerous international jurisdictions, working closely with a trusted network of foreign associate firms. They manage global patent and trade mark portfolios and represent clients in international IP disputes and transactions.
Lacon House, 84 Theobalds Road
London
Holborn
United Kingdom
Address: Elisenhof, Elisenstraße 3, 80335 München, Germany
To provide comprehensive IP services to clients in Germany and across continental Europe, with strong capabilities in EPO opposition and appeal proceedings, and leveraging Munich's status as an IP centre.
Address: Manchester One, 53 Portland Street, Manchester, M1 3LD, United Kingdom
To support the vibrant innovation ecosystem in Northern UK, serving established businesses, universities, and startups by protecting their intellectual property and fostering growth.
Address: St Brandon’s House, 29 Great George Street, Bristol, BS1 5QT, United Kingdom
To provide accessible, expert IP advice to innovative businesses and research institutions in the South West, helping them to protect and capitalize on their intellectual assets.
Address: The Old Granary, Westwick, Cambridge, CB24 3AR, United Kingdom
To engage deeply with the Cambridge science and technology ecosystem, supporting startups, spin-outs, and established companies in one of Europe's leading innovation hubs.
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As of April 2025, Mewburn Ellis' leadership includes:
Mewburn Ellis has been backed by several prominent investors over the years, including:
Over the past 12-18 months, Mewburn Ellis has continued to strengthen its senior team through strategic promotions to Partner, underscoring its commitment to nurturing talent and expanding expertise across key practice areas. No high-profile executive departures from the Management Board have been publicly noted.
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Mewburn Ellis primarily uses the [firstname].[lastname]@[mewburn.com] email format for its employees. Variations might exist but this is the most common structure.
[first].[last]@mewburn.com
Format
richard.clegg@mewburn.com
Example
90%
Success rate
mewburn.com • May 23, 2024
Mewburn Ellis has been recognized as a top-tier firm in Managing IP's IP STARS 2024 rankings for patent prosecution and trade mark prosecution in the UK. Several individuals were also named as IP Stars....more
mewburn.com • February 20, 2024
Mewburn Ellis was awarded 'Unitary Patent Firm of the Year' at the Managing IP EMEA Awards 2024, highlighting its leading expertise in the new Unitary Patent system in Europe....more
mewburn.com • January 24, 2024
Mewburn Ellis announced the promotion of five attorneys to Partner: Sarah Kostiuk-Smith, Rhiannon Motorshead, Stephen صفصافi, Daniel Thwaites, and Sam Wilson, effective April 1, 2024....more
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