Katie Coltart is a partner in Kirkland’s London IP Litigation team. Katie focuses her practice on patent litigation, particularly in the life sciences and tech sectors. Katie is experienced in dealing with multi-jurisdictional cases requiring significant cross-border coordination across multiple forums at both first instance and on appeal.
Katie has litigated patents across a broad spectrum of technological subject matters including those relating to antibody and other protein biologics, biological product development and screening platforms, checkpoint inhibitor immunotherapies, diagnostics and next generation sequencing technologies, wireless and mobile telecommunications, and consumer product technologies. With a degree in Natural Sciences (Chemistry and Biology) Katie is well placed to advise her life sciences clients on their most technical subject matter.
In addition to her patent practice, Katie also has experience dealing with trade secrets, trade mark, and IP licensing matters in the finance, media, and retail sectors.
Katie is ranked as a ‘Next Generation Partner’ for Intellectual Property in The Legal 500 2020 with “experience way beyond her years”. She is also ranked as an ‘IP Trailblazer’ in World Intellectual Property Review’s Influential Women in IP 2019; and a WIPR Leader by World Intellectual Property Review.
“Court on Camera”, World IP Review, April 2020
“Setting global licence rates for standard essential patents: will the UK take centre stage?”, Financier Worldwide Magazine, January 2020
UK Supreme Court Case Tracker: Unwired Planet v Huawei; Conversant v Huawei And ZTE, November 2019
“How to empower young IP lawyers to be leaders”, Managing Intellectual Property, July 2019
“Patent Litigation 2019: Trends and Developments”, Chambers and Partners Practice Guides, 2019
“What is indication extrapolation and is it affecting biosimilars in Europe?”, IPPro - Life Sciences, 2014
Quoted “Video hearings drive innovation in Europe’s patent courts”, JUVE Patent, April 2020
Quoted “The rise of the virtual court?”, World IP Review, April 2020
Quoted “COVID-19: Lawyers’ jet-set lifestyles may decline post-crisis”, Managing Intellectual Property, April 2020
Quoted “Paris now the ‘logical’ venue for FRAND disputes, claim TCL lawyers”, World IP Review, February 2020
Quoted “TCL Gets French Court To Oversee Philips FRAND Dispute”, Law360, February 2020
Mentioned “Paris takes first step towards becoming FRAND hotspot”, JUVE Patent, February 2020
Mentioned “UK Supreme Court Weighs Patent Disclosure In Mice Row”, Law360, February 2020
Quoted “FRAND At UK's Top Court: What You Need To Know”, Law360, October 2019
Quoted “In-House Counsel Should Pay Attention to Court Rulings in FRAND Litigation”, Law.com, August 2019
Mentioned “Developing the future leaders in IP”, Managing Intellectual Property, August 2019
Mentioned “Clients won’t litigate in every jurisdiction”, JUVE Patent, December 2018
WIPRInfluential Women in IP Interview: Katie Coltart, Partner at Kirkland & Ellis
Memberships & Affiliations
The Law Society of England & Wales
International Association for the Protection of Intellectual Property (AIPPI)
Pharmaceutical Trade Marks Group (PTMG)
Admissions & Qualifications
- 2011, Admitted to practice as a Solicitor of England and Wales
- University of OxfordPostgraduate Diploma in Intellectual Property Law and Practice2012
- College of Law, LondonBachelor of Laws; Legal Practice CourseFirst Class Honours, with Distinction in LPC2008
- College of Law, LondonPost-Graduate Diploma in LawDistinction2007
- Durham UniversityB.Sc., Biology and ChemistryFirst Class Honours2006