LAWYER PROFILE
François Guay

François Guay

Canada 2026

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Ranked in 1 practice area

Contributions and articles

2 Articles, Press releases, highlights

About

Provided by Smart & Biggar

Canada

Practice Areas

François Guay is among the most experienced and successful intellectual property litigators in Canada and a highly sought-after advisor to the largest, most innovative companies in the world. His clients entrust their most complex and contentious IP issues to François, in view of his proven track record of building effective litigation strategies and preparing highly persuasive arguments to be presented in court. Having practiced exclusively in intellectual property litigation for over three decades, François has argued many cases that have resulted in leading jurisprudence in the fields of patents, trademarks, industrial designs, copyright, unfair competition, trade secrets and computer related technology. François also has a vast amount of experience with extraordinary recourses such as interim or interlocutory injunctions, seizures before judgment, and anti-counterfeiting and anti-piracy matters. He has appeared before the Courts of Québec and the Federal Court of Canada, and hundreds of the cases he has been involved in have been reported in Canada. Chambers Canada has ranked François as a Band 1 lawyer in Intellectual Property Litigation since 2020. He has been named “IP Lawyer of the Year” for Montréal by Best Lawyers and twice recognized as “Trademark Litigator of the Year” by Benchmark Canada.

Chambers Review

Provided by Chambers

Chambers Canada Guide

Intellectual Property: Litigation - Nationwide - Canada

Senior Statesperson
Senior Statespeople

Individual Editorial

Montréal-based François Guay is a highly experienced litigator who is particularly well regarded for his expertise in copyright and patent disputes and infringement cases. He has acted for major clients in recreational products, media, pharmaceuticals and telecoms.

Ranked Individuals at Smart & Biggar (10)

Nationwide - Canada

Articles, Highlights and Press Releases

2 items provided by Smart & Biggar

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