Set Profile > Chambers of Iain Purvis QC > London , London
Chambers of Iain Purvis QC Offices
11 South Square
Chambers of Iain Purvis QC > The Legal 500 Rankings
Intellectual property Tier 1
11 South Square is 'a top IP set' with capabilities across the full-range of rights. The group has expertise advising on standard essential patents and FRAND litigation, with Brian Nicholson QC instructed in Conversant v Huawei and ZTE, and Mark Vanhegan QC representing Philips in litigation against HTC, Acer, and Asus. In high-profile Supreme Court cases, Benet Brandreth QC represented Cartier International in Supreme Court in litigation against five internet service providers relating to website-blocking injunctions, while Kathryn Pickard was instructed by Mylan and Actavis against Warner Lambert in a leading case for the application of the concepts of sufficiency and infringement to a patent relating to a specified medical use of a known pharmaceutical compound; Michael Silverleaf QC was instructed by the NHS in this case. Also of note, Brian Nicholson QC, who has particular expertise in the technology sector, took silk in 2019.