Best Lawyers in Canada for Intellectual Property Law

Biography Stephanie Vaccari heads Baker McKenzie's Intellectual Property Tech Practice Group in Toronto. She leads the Toronto office Industrial Design and Transactional IP team and co-leads its IP Portfolio Management and Trademark Enforcement teams. Stephanie also serves as co-chair of Baker McKenzie's Toronto Consumer Goods and Retail Group, its Baker Women's Networking Group and is spearheading the Toronto office's Luxury and Fashion Group. Stephanie is described in the 2018 World Tradema...

Reed W. Taubner is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Reed W., who practices law in Ottawa, Ontario, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Reed W. is held by other top lawyers in the same geographic and legal practice area.

Robert Nakano is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Technology Law. Robert, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert is held by other top lawyers in the same geographic and legal practice area.

Chris Wilson acts as lead counsel in Canadian trademark, copyright, patent and trade secrets litigation, at trial and on appeal. His cases include precedent-setting decisions dealing with topics such as Internet keyword advertising and domain names, the constitutionality of Canada's official marks regime, contempt for violation of an intellectual property injunction, and one of the largest monetary judgments for breach of confidence in Canadian history. In his practice, Chris manages the inte...

Mark Wilke PhD is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Mark, who practices law in Vancouver, British Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark is held by other top lawyers in the same geographic and legal practice area.

Author of “Drug and Health Products Law in Canada” with a Doctor of Law degree, Mathieu Gagné is recognized as a leading lawyer in drug and other health products (medical devices, cosmetics, natural health products, etc.) related laws. He advises and represents various stakeholders in the health and life sciences sector. Mathieu has a unique knowledge of the legal framework governing drugs and other health products, from their inception in the lab to their consumption. Well...

Lisa Sim practises intellectual property law with a focus on protecting, commercializing, and managing the intellectual assets of her clients. Her practice has a particular emphasis on trademark and patent matters that span a range of industries including health, biotechnology, agriculture and energy. As a registered patent agent, Lisa has significant experience in the preparation and prosecution of patents and assists clients with the strategic design and management of their intellectual pro...

Hugh Mansfield is a partner, lawyer, patent agent and trade-mark agent in Lavery’s intellectual property group. He practices in the intellectual property field since 2000. He is a lawyer and a registered patent agent in both Canada and the United States. Before practicing in intellectual property, he worked for over six years in Germany within a major consulting engineering firm, developing both air-ground data links and software simulating data communications in the aviation field. Hug...

Jeffrey Vicq is a partner of the firm and a member of the Intellectual Property and Information Technology Groups. He has extensive experience with intellectual property law matters and with complex commercial law issues that typically arise in the development, implementation, exploitation and transfer of information technology-related products and services. Intellectual Property Services Trademark registration, enforcement, licensing and portfolio counseling Copyright registration, enforceme...

Elizabeth Williams, managing partner of the Calgary office, has a broad practice in both business law and intellectual property law where she provides general corporate and commercial advice and advises on intellectual property matters. Ms. Williams has extensive experience advising clients in M&A transactions, complex licensing and IP commercialization matters and portfolio monetization. Her experience has included major, complex and multi-jurisdictional M&A transactions, commercial ...

Shane is a strategic business adviser who has assisted in the acquisition, licensing, and marketing of some of the world’s most famous trademarks and IP assets. Shane is one of a select few Canadian practitioners recognized for his experience in commercial transactions regarding intellectual property assets and is frequently called upon by brand owners around the world to assist with their international acquisition and licensing plans. Shane has assisted clients with dozens of cross-bor...

James Buchan is a partner located in Gowlings' Toronto office. James is a member of the firm's Board of Trustees, as well as a past leader of the firm's National Practice Group for Intellectual Property Litigation and a past co-leader of its National Trademarks Practice Group. As a barrister and solicitor, James' expertise in the IP field is broad-based and extensive, covering a wide range of IP-related contentious and non-contentious matters, including patent, trademark and copyright litigat...

Christian Leblanc is first and foremost a litigator. He has extensive experience with respect to commercial and intellectual property litigation, including class actions and arbitrations. Christian has been appointed as a Fellow of the American College of Trial Lawyers (ACTL), one of the most prestigious legal associations in North America. This is a testimony to the highest standards of trial advocacy, ethical conduct, integrity, professionalism and collegiality displays with his clients and...

Maya Medeiros is an intellectual property lawyer, patent agent (Canada, US) and trademark agent (Canada, US) and has a degree in mathematics and computer science. She has extensive experience in artificial intelligence, blockchain, cybersecurity, cryptography, payments, graph theory, risk management, gaming, face recognition, communications, healthcare and medical devices, virtual and mixed reality, wearables, and other computer-related technologies. She is a key contributor to www.insidetech...

Mitchell Leibovitch is an intellectual property lawyer and patent agent based in Montreal. He focuses on all aspects of intellectual property law in several areas of mechanical engineering. Mr. Leibovitch drafts and prosecutes patent applications in Canada, the United States and in Europe. Mr. Leibovitch also provides advice on issues regarding patentability, validity, counterfeiting and freedom to operate. Before joining our firm, Mr. Leibovitch worked in the intellectual property division o...

Sarah Li is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Sarah, who practices law in Calgary, Alberta, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sarah is held by other top lawyers in the same geographic and legal practice area.