Partner (London) & Senior VP (US Liaison Offices)

Harry Harden

San Francisco | Boston

Harry heads our Boston liaison office, splitting his time between Boston and the Bay Area, and focusing on the European needs of clients in the US. With a background in physics, he primarily works on software, automotive and autonomous driving technologies. His practice involves advising on filing strategies across the globe, particularly for US companies, with a focus on balancing efficiency with strength of IP protection. While Harry’s expertise relates primarily to software and borderline eligibility technologies, a core part of his practice is working closely with companies on European strategy, management/processes and urgent advice relating to European or UK patent protection. Harry has particular expertise in risk assessment (freedom to operate) and patent portfolio strength analysis as companies approach IPO.

'Ranked' in Managing IP's IP STARS 2020 edition.


UK Patent Attorney*
European Patent Attorney*
IP Litigator - Patent
Representative before the Unified Patent Court (UPC) (2023)
Master's Degree in Physics with Spanish
* Admitted to practice before the EPO and UKIPO. Not admitted in California.


Chartered Institute of Patent Attorneys (CIPA)