Greaves Brewster LLP
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Greaves Brewster LLP‘s team’s non-contentious workload includes advising on the filing, prosecution and maintenance of patents. It also handles EPO oppositions, appeals and litigation. At its helm are Jakob Bumke who is experienced in portfolio management, life sciences specialists David Spinner and Lee Chapman, physics expert Paul Casbon, Kate Hillis, and industrial and consumer energy specialist Kat Eldridge. Team members are based predominantly in Cheddar, with presence also in Bristol, Nottingham and Christchurch. Rachel Wallis departed the practice in March 2025.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘David Spinner was very responsive, approachable and professional. Would definitely recommend him, especially in his particular area of expertise.’
- 'They are a lovely collaborative and approachable team who are great communicators.'
Key clients
- Sigma-Aldrich Co. LLC [MilliporeSigma]
- P2i Ltd
Work highlights
Defending attacks against our client, ProQR Therapeutics II B.V.’s, patents in Japan and at the EPO, with minimal amendments, causing our client’s share price to increase significantly.


