Barker Brettell

What Barker Brettell does

Barker Brettell is a UK-based intellectual property law firm operating through Barker Brettell LLP (incorporated in England and Wales as a limited liability partnership) and its wholly-owned Swedish subsidiary, Barker Brettell Sweden AB. Founded in 1891 and headquartered in Birmingham, the firm employs approximately 140 staff including 60 specialist IP attorneys with technical backgrounds across chemistry, life sciences, engineering, physics, IT, and law. It manages over 119,000 live patents, trade marks, and design rights for clients and was confirmed by EUIPO as the top filer of EU trade marks on behalf of US applicants in 2025. Service lines span patents (drafting, prosecution, oppositions, appeals), trade marks (registration, protection, portfolio management), designs and copyright, dispute resolution and litigation, renewals, IP audits, IP valuations, validations, IP consultancy, and corporate IP support and outsourcing, including dedicated China jurisdiction services and segment-specific offerings for SMEs and startups.

The firm serves a diversified client base organized across size tiers (startups, SMEs, large multinational corporations, universities) and nine sector specializations: aerospace, automotive, computing/AI/software, cosmetics, MedTech/digital health, energy (oil and gas, renewables, batteries, hydrogen, decarbonisation, nuclear, net zero), food and drink, life sciences, and universities. Disclosed customers include Brineworks, Dry Like Me, Grenade, Aviramp, Adelan Limited, BioStatus, and CFP Composites. Distribution runs through five owned offices (Birmingham HQ, Southampton, London, Stockholm, Uppsala) and an international filing network for jurisdictions outside the UK and Sweden, with a sales-led, relationship-driven go-to-market delivered by partners and attorneys with technical credentials.

The firm generates revenue through professional service fees for legal representation, prosecution, portfolio management, renewals, dispute resolution, and advisory work; pricing is quote-based and not publicly disclosed. The firm is independently owned by its partner group with no disclosed external private equity or venture capital backing. It is led by Managing Partner Yvonne Johnson (elected 2024) and Senior Partner John Lawrence. The firm holds top-tier analyst rankings from Legal 500 (Top Firm 2026), Managing IP (IP Stars Top Tier for 10+ years), World Trademark Review (WTR 1000 Recommended Firm 2025), and Chambers UK.

Name

Barker Brettell

Legal name

Barker Brettell LLP

Website

https://barkerbrettell.co.uk

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

101–250 employees

Short description

Barker Brettell is a UK-based intellectual property law firm founded in 1891, employing 140 staff including 60 specialist IP attorneys. It serves startups, SMEs, multinationals, and universities from five offices in the UK and Sweden, managing over 119,000 live IP rights across patents, trade marks, designs, and copyright.

Ownership category

akta.pro rank

Product category

Intellectual Property Legal Services

NAICS

Legal Services (5411), Offices of Lawyers (54111)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Patent Prosecution & Portfolio Management (BPAHAMAA)

akta.pro secondary industries

Litigation & Dispute Resolution (BPAHAAAB), Business Valuation & Litigation Support (BPAHABAK)

Keywords

• Intellectual property services
• Patent prosecution
• Trade mark registration
• Design rights protection
• IP legal advisory

Headquarters

HQ city

Edgbaston

HQ country

United Kingdom

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. IP Legal Services: Professional legal services for intellectual property protection including patent drafting and prosecution, trade mark registration and enforcement, design rights protection, and copyright advisory services. Revenue generated through professional service fees for legal representation and advisory work.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Barker Brettell is a UK-based intellectual property law firm delivering professional legal services for the protection, prosecution, enforcement, and commercialization of patents, trade marks, designs, and copyright. Core offerings include patent drafting and prosecution, trade mark registration and portfolio management, registered design protection, IP dispute resolution and litigation, renewals, IP audits, IP valuations, and corporate IP outsourcing for in-house legal teams. Services are delivered by 60 IP attorneys with technical backgrounds across chemistry, life sciences, engineering, IT, and physics, supported by offices in the UK (Birmingham, Southampton, London) and Sweden (Stockholm, Uppsala).

Product overview

Barker Brettell is a UK-based intellectual property law firm offering a comprehensive suite of IP services. The firm operates as a unified legal services practice rather than a software platform, providing core services in Patents (drafting, prosecution, oppositions, appeals), Trade Marks (registration, protection, portfolio management), and Designs & Copyright. The portfolio also includes Dispute Resolution for IP litigation, Renewals for ongoing maintenance, IP Audits for portfolio assessment, IP Valuations for asset evaluation, and Corporate IP Support & Outsourcing for in-house team augmentation. Specialized services cover China operations, Validations, IP Consultancy, and dedicated offerings for SMEs and Startups. The firm also maintains a Swedish office (Barker Brettell Sweden AB) providing local European IP services.

Differentiator

Problem solved

Functional benefit

Products and services

• Patents Comprehensive patent services including drafting, prosecution, oppositions, and appeals for UK, European, and international patents, delivered to innovators, SMEs, and multinational corporations.
• Trade Marks Trade mark registration, protection, enforcement, and portfolio management services for brands and identities across the UK, EU, and international jurisdictions.
• Designs & Copyright Registered design protection and copyright advice for product appearance and creative works, supporting brand owners and creators.
• Dispute Resolution IP litigation, opposition proceedings, and dispute resolution services for patents and trade marks, including UPC representation.
• Renewals Ongoing renewal management for patents, trade marks, and registered designs across multiple jurisdictions to maintain IP rights.
• IP Audits Comprehensive review and assessment of a client's intellectual property portfolio to identify risks and opportunities for businesses and corporations.
• IP Valuations Valuation of intellectual property assets for investment, licensing, sale, or financial reporting purposes, delivered by IP valuation consultants.
• Corporate IP Support & Outsourcing Secondment support and full outsourcing of IP functions for in-house legal teams at SMEs and large corporations.
• China IP Services Specialized intellectual property services for the Chinese market, including filing and enforcement for clients expanding into or operating in China.
• Validations Patent validation services to confirm the enforceability and scope of granted patents across jurisdictions.
• IP Consultancy Strategic IP consulting services to help businesses develop and implement IP strategies aligned with commercial objectives.
• SME IP Services Tailored intellectual property services package for small and medium-sized enterprises covering patents, trade marks, designs, and advisory.
• Startup IP Services Intellectual property support and guidance for startup companies launching new products, including patent drafting, trade mark registration, and freedom-to-operate analysis.
• Business Advisor Support Advisory services to help businesses and their advisors make informed decisions about their IP strategy.

Quantifiable outcome

• 119,000 live IP rights protected for clients
• +2 more outcomes

Named customers8 records

Segments11 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Four partnerships are on record, tiered minor.

• Brand Action at INTA 2025minorGTM or Marketing Partner · 1 January 2025Barker Brettell is a proud sponsor of Brand Action, participating in INTA 2025 annual meeting - the world's largest gathering of trademark professionals.
• Euro IPminorStrategic or Co-development PartnerEuropean IP resource and information portal. Barker Brettell participates in Euro IP network providing simplified European IP services.
• Another WayminorOthersCharitable organization focused on empowering people to live with kindness towards the planet. Barker Brettell is proud to support this environmental initiative.
• Greater Birmingham Chamber of CommerceminorOthersBarker Brettell is a member of the Greater Birmingham Chamber of Commerce, supporting local business community.

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Marks & Clerk: Largest UK-headquartered specialist IP firm with patent and trade mark attorneys across the UK, Europe, and Asia. Most directly comparable peer by service mix (patents, trade marks, designs) and target client base of UK/EU SMEs and multinationals.
• Withers & Rogers: UK-based IP firm specializing in patents and trade marks across mechanical, electronic, and chemical disciplines. Comparable partner-led IP firm targeting similar UK/EU SME and enterprise clients.
• HGF Limited: UK specialist IP firm with comparable attorney count and multi-sector IP prosecution/dispute practice. Directly competes for UK patent and trade mark mandates across life sciences, engineering, and chemistry sectors.
• Mewburn Ellis: UK-based IP firm specializing in patents, trade marks, and designs with strong technical sector coverage (life sciences, chemistry, engineering). Closely comparable in attorney headcount, service offering, and UK/EU client focus.
• Mathys & Squire: Long-established UK IP firm with patent, trade mark, and design attorneys serving SMEs and multinationals. Comparable by service portfolio, sector specialization (engineering, chemistry, life sciences), and UK-based partnership structure.
• Appleyard Lees: Northern England-based IP firm with patent, trade mark, and design practice across multiple technical sectors. Direct competitor in the UK regional IP market with similar partnership-driven model.
• Potter Clarkson: UK and European IP firm with deep technical patent and trade mark practice. Direct competitor for UK/EU patent prosecution mandates in engineering, chemistry, and life sciences with comparable attorney headcount.
• Kilburn & Strode: London-based IP firm with patent and trade mark practice across electronics, software, life sciences, and chemistry. Comparable firm size, service mix, and sector specialization, particularly in technology-driven IP work.
• Carpmaels & Ransford: London-headquartered IP firm with strong pharmaceutical, biotechnology, and chemistry patent practice. Direct competitor for high-value UK and European patent prosecution, oppositions, and appeal mandates.

Broad incumbents

• Bird & Bird: Global full-service law firm with a market-leading IP practice across Europe, Asia, and the US. Larger competitor with broader international footprint, overlapping on IP prosecution, litigation, and trade mark portfolio work for enterprise clients.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/Barker_Brettell
• LinkedInlinkedin.com/company/barkerbrettell

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Barker Brettell