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Summarize
Vincent de Grandpré helps innovators protect what sets them apart. With over 20 years of experience in intellectual property litigation and strategy, he advises on patents, trademarks and regulatory matters to defend market share, unlock commercial value and outpace the competition.

Overview

Vincent counsels clients across a wide range of industries—including pharmaceuticals, biotechnology, technology and consumer products—on how to protect, enforce and capitalize on their IP. His practice covers the entire lifecycle of IP matters, spanning product/service launches, Health Canada regulatory compliance and competitive disputes—all with a focus on helping clients turn intellectual property into business leverage.

Fluent in English and French, Vincent appears before all levels of Canadian courts, including the Federal Court and the Federal Court of Appeal. He is renowned "for his prowess in a range of contentious intellectual property situations, notably in cases alleging infringement of patent rights." He is admitted to practise law in Ontario, New York and Québec.

In Canada and around the world, Vincent is recognized as a leading force in IP law. He is consistently ranked in Chambers Canada, Chambers Global and The Canadian Legal Lexpert Directory for intellectual property and intellectual property litigation. He is also featured in Lexpert’s special editions on technology and health sciences, named in IAM Patent 1000 as one of the world’s leading patent litigators, and ranked a global leader by World Intellectual Property Review.

After graduating from law school, Vincent served as a law clerk to Chief Justice Antonio Lamer of the Supreme Court of Canada.

,,Vincent has been an incredible partner for us: always attentive and extremely knowledgeable.,,

What Clients Say

Client Work

Biosimilar manufacturers in the development and launch of biopharmaceutical products in Canada.
Munchkin Baby Canada, Ltd in its defence of a complex patent infringement action relating to the supply of diaper pail refills.
Alexa Translations in its trademark infringement action against Amazon.com.
Amgen Canada in patent litigation initiated by Alexion Pharmaceuticals in relation to a biosimilar product
Boart Longyear Canada entities in a patent litigation before the Federal Court regarding guidance devices used in mineral exploration
Globaltech Corporation Pty Ltd. in patent proceedings against Reflex Instrument North America Limited and Imdex Limited relating to mining tools

Recognitions & Awards

Chambers Canada

Ranked Band 4, Intellectual Property: Litigation

Chambers Global

Band 4, Intellectual Property Litigation

Canadian Legal Lexpert Directory

Consistently Recommended, Intellectual Property; Litigation: Intellectual Property

Lexpert Special Edition—Canada's Leading Health Sciences Lawyers

Recognized as a leading Health Sciences lawyer

Lexpert Special Edition—Canada's Leading Technology Lawyers

Recognized as a leading Technology lawyer

IAM Patent 1000

Silver – Individuals: Litigation

Education & Bar Admissions

Education

  • Bishop's University, BA, 1992, with distinction
  • McGill University, B.C.L./LL.B., 1996, with great distinction
  • Columbia University, LL.M., 2000

Bar Admissions

  • Quebec, 1997
  • New York, 2001
  • Ontario, 2003