Best Lawyers in Ontario, Canada for Intellectual Property Law

Christopher Van Barr is among Canada's most experienced and sought-after intellectual property litigators. He has represented some of the world's largest and most innovative companies, such as Bayer, Regeneron, OpenAI, Google, Takeda, as well as institutions such as Canada's National Research Council, in the most complex of high-stakes IP litigation cases. Chris is recognized for his first-chair trial and appeal expertise and strategic foresight. In numerous independent surveys, Chris' client...

Ryan Steeves is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Ryan practices law in Ottawa, Ontario Best Lawyers has recognized Ryan Steeves since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Ryan Steeves is held by other lawyers.

Marijo Coates is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Marijo practices law in Toronto, Ontario Best Lawyers has recognized Marijo Coates since 2006. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Marijo Coates is held by other lawyers.

A partner at the firm since 1999, Kelly Gill is best known for his intellectual property litigation practice, particularly in the areas of trademarks and unfair competition. Kelly is leader of the firm’s Trademarks Group and interim leader of the Intellectual Property Litigation Group. Kelly is ranked as a leading IP lawyer by some of the world’s foremost legal directories, such as the Canadian Legal Lexpert Directory , Who’s Who Legal , Chambers Global and the Best Lawyers ...

Nick’s legal practice combines extensive experience in strategic intellectual property (“IP”) portfolio development and IP litigation. Nick regularly advises early stage and established businesses in building their IP portfolios and monetizing these assets, with an expertise in business development (drug development, product acquisition and life-cycle management) and negotiating commercial contracts (licensing, manufacturing, development, supply, distribution and marketing a...

Jeffrey Kang helps innovative companies create and execute IP strategies that build value and reduce risk. He also architects and builds IP portfolios, develops IP commercialization strategies, and assists in seeding and cultivating IP culture.Mr. Kang applies his legal, technical, and industry experience to help clients protect their IP by creating strategies aligned with business objectives and designing IP portfolios to target defined outcomes such as strategic partnerships, fundraising, o...

Paula Clancy is a partner and trademark agent in Gowling WLG's Ottawa office. She is a member of the Intellectual Property Group and her practice focuses on trademarks.Paula has more than 26 years of experience as a corporate/commercial and trademark lawyer, and she is certified by the Law Society of Ontario as a Specialist in IP (Trademarks). Her background in business law and intellectual property law is a valuable asset to her clients.Paula works with in-house counsel as an extension of th...

Paul Jorgensen is an intellectual property and life sciences lawyer, with extensive experience in pharmaceutical and biotechnology patent litigation. Dr. Jorgensen has been involved in many complex patent proceedings, including multiple trials before the Federal Court, actions under the Patented Medicines (Notice of Compliance) Regulations, damages actions, and appeals. He also provides strategic advice on patent infringement and validity. Dr. Jorgensen brings deep scientific understanding to...

James Kosa is a partner at WeirFoulds with a practice focused on information technology and intellectual property law. James offers his clients a wealth of knowledge and experience from across the spectrum of technology issues, including the protection and exploitation of computer and software technology, IT and IP licensing, privacy, security breaches and dispute resolution. James’ depth of experience means that he is able to offer his clients clear, practical and well-rounded advice b...

Stéphane Caron is a partner in the firm's Ottawa office, practising in the intellectual property law department with an emphasis on copyright, trademarks and intellectual property litigation. Stéphane has extensive experience advising in contentious and non-contentious matters involving the management, protection and enforcement of intellectual property rights in Canada and internationally. He represents clients before the Federal Court of Canada, the Ontario Superior Court of J...

Kevin Sartorio is an intellectual property litigator in Gowling WLG's Toronto office. As a partner with the firm since 2007, Kevin’s expertise is extensive and covers all areas of IP contentious work, including patent, design, trademark, copyright and trade-secret litigation, as well as opposition proceedings before Canada’s Trademark Opposition Board.

Terrance Carter, as the Managing Partner of Carters, practices in the area of charity and not-for-profit law, and has been recognized as a leading expert by Lexpert and The Best Lawyers in Canada , and Chambers and Partners . Mr. Carter is also a registered Trade-mark Agent and acts as legal counsel to the Toronto office of the national law firm Fasken on charitable matters. Mr. Carter is a co-author of Corporate and Practice Manual for Charitable and Not-for-Profit Corporations (Thomson Reut...

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...

Alex Gloor is a lawyer recognized by Best Lawyers in the practice areas of Biotechnology and Life Sciences Practice and Intellectual Property Law. Alex practices law in Ottawa, Ontario Best Lawyers has recognized Alex Gloor since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Alex Gloor is held by other lawyers.

Nathan Piché is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Nathan practices law in Ottawa, Ontario Best Lawyers has recognized Nathan Piché since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Nathan Piché is held by other lawyers.

Simon Hitchens practices in all areas of trademark and copyright law, with a particular focus on brand protection. Simon regularly assists clients with trademark prosecution, portfolio management, the development of brand protection strategies and trademark opposition and expungement proceedings. He also advises on enforcement of rights including trademark and copyright litigation, licensing of IP rights and conducting due diligence for the disposition of intellectual property. Regularly appe...