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About Ridout & Maybee LLP

Ridout & Maybee LLP is a full-service Canadian IP firm with offices in Toronto, Ottawa and Burlington serving clients across the country and internationally. Our firm consistently ranks as one of Canada’s top IP law firms in both Canadian and international surveys of in-house counsel.

We understand the business of innovation, and the vital role that IP plays in today’s competitive, market-driven economy.

The majority of our professionals have advanced degrees in science, engineering and IT – as well as law. This means we understand what our clients do, the industries they serve, and the way they do business. Our firm knows the key role that IP plays in their individual strategies for growth and success. Learn more about our IP professionals.

We are also a great place to work and are always looking for people to join our team. You can view our current opportunities on our careers page.

IP professionals


Careers @ Ridout & Maybee

Explore one of Canada's longest operating intellectual property firms

Our Firm’s History

As a leading protector of intellectual property in Canada since 1893, our firm files an average of 3,000 patent and 1,000 trademark applications per year. We are one of the country’s longest successfully operating IP firms.

Our co-founder, John G. Ridout, was the author of one of the first Canadian textbooks on patents, Ridout on Patents, published in 1894.

J. Edward Maybee was the first President of what is today the Intellectual Property Institute of Canada. Six Ridout & Maybee LLP partners have held this title.

Today, our position at the forefront of IP law is evidenced by our editorial role in the Canadian Patent Reporter, the country’s authoritative journal on IP case law, with Marcus Gallie serving as editor.

For a more detailed look at the history of our firm, please visit our 125th anniversary page or scroll through our interactive history timeline above.

Firm Awards and Recognition

As a testament of our commitment to clients, Ridout & Maybee LLP has received awards and recognition in many leading publications over the years, most notably:

The Legal 500 logo

Intellectual Property Firms (Tier 4) (2019)

Canadian Lawyer Magazine logo

Top 10 Intellectual Property Boutique law firm (2012-2020)

IP Stars – Patent Prosecution logo

Managing Intellectual Property’s IP Stars – Patent Prosecution (Tier 2), Trademark Prosecution (Tier 2), Trademark Contentious (Notable Firm) (2018)

IP Stars – Patent Contentious logo

Managing Intellectual Property’s IP Stars – Patent Contentious (Notable Firm), Patent Prosecution (Tier 2), Trademark Contentious (Notable Firm), Trademark Prosecution (Tier 2) (2017)

Chambers Global logo

Listed in Chambers Global’s ranked list of intellectual property law firms (2014-2018)

World Trademark Review 1000 logo

WTR 1000 – World Trademark Review (2016-2017)

INTL Magazine logo

Canada’s Life Sciences Law Firm of the Year in Corporate INTL Magazine (2010)

IAM Patent 1000 logo

Recommended by IAM Patent 1000 – The World’s Leading Patent Practitioners

Interested in reading more about intellectual property? Visit our news section for IP news from Canada and around the world or check out our other sources of firm information:

 

Careers @ Ridout & Maybee LLP

Below you will find a list of the various departments instrumental in the operation of our firm. We are always looking for talented individuals to join our team, so if you see a department you are interested in and qualified for we encourage you to apply! Simply send a cover letter and resume to hr@ridoutmaybee.com indicating the position and office location you are applying for.

Recent IP & Firm News

Matt Norwood to speak at the Eleventh Annual University of Toronto Patent Colloquium

Matt Norwood will be speaking on a panel on statutory subject matter at the Eleventh Annual University of Toronto Patent Colloquium, being held Friday, 11 November 2022, 9:00 AM – 3:10 PM EST.

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Mitigating Impact from Changes to the Patent Rules Coming into Force on October 3, 2022

This article further highlights how key changes to the Patent Rules are likely to impact patent prosecution in Canada, and steps that can mitigate these impacts.

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There is No New “Making Available” Right: The Copyright Board Got It Wrong

On July 15, 2022 the Supreme Court of Canada (“SCC”) rendered a lengthy, nuanced and very important judgment in Society of Composers, Authors and Music Publishers of Canada v. Entertainment Software Association, 2022 SCC 30 (CanLII), .

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Paul Tackaberry

It is with profound sorrow that we share the news of the death of Paul Tackaberry. Paul has been a well-respected and well-loved member of the Ridout & Maybee family since 2003. We are devastated by the loss.

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Ridout and Maybee LLP Welcomes Dino Clarizio to our Toronto Office

We are very excited to announce that Dino Clarizio is joining our firm as of July 8, 2022.

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Abbas Kassam of Ridout & Maybee prevails in Federal Court trademark case for client Mondo Foods

On June 20, 2022, the Federal Court awarded a significant victory to Ridout & Maybee client Mondo Foods. In Mondo Foods Co. Ltd. v. TorreMondo Industries Inc., 2022 FC 926, Mondo Foods’ family of MONDO trademarks were found to be infringed by the respondent’s “TORREMONDO” and “TORREMONDO & Design” trademarks as used in association with coffee and coffee-related products.

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