Latest
AI
Careers
Copyright
Community & Inclusion
Events Videos
Law firm news
Trade secrets
INTA 2026
In-house
Trademarks
Patents
Jurisdictions
Europe
Americas
Asia
Australasia
Africa
Unified Patent Court
Rankings
About Rankings
Practice Area Rankings
Global In-House Elite 2026
Influential Women in IP 2026
Leaders 2026
Directory
WIPR Insights
Magazines
IP services: Product walk-throughs
Whitepapers
Webinars
Events
Events schedule
About
Contact
Newsletter
Login
Subscribe
Home
About
Contact
Newsletter
Login
Request Trial
Home
Leaders 2026
Claire Breheny
Claire Breheny
Key details
Job title:
Partner, Head of Trademarks
Firm:
Mathys & Squire
Jurisdiction:
UK
Services:
Trademarks
Type:
Contentious, Non-Contentious
Rationale:
UK Trademarks 2025: Recommended
Level:
Senior-level
Company Latest
Top law firms and individuals recognised in WIPR’s UK Patent Rankings 2026
China dominates surge in drone patents
Mathys & Squire hires TM associate from Womble Bond Dickinson
More leaders
profile
Alan MacDougall
Partner
Mathys & Squire
profile
Andrew White
Partner
Mathys & Squire
profile
Christopher Hamer
Partner
Mathys & Squire
profile
Anna Gregson
Partner
Mathys & Squire
More features
Haynes Boone strengthens trademark and advertising bench in NY
Latham lands technology and AI expert in London
Why China will lead the next wave of IP firm consolidation
Mewburn Ellis hires first CTO to boost investment in AI and digital innovation