Ottawa–Gatineau is home to a number of highly regarded intellectual property (IP) law firms. These firms offer a wide range of services to clients, from patent and trademark prosecution to copyright and trade secret litigation.
The 5 largest IP law firms in Ottawa–Gatineau are:
- Smart & Biggar/Fetherstonhaugh
- Borden Ladner Gervais LLP
- Dentons Canada LLP
- Osler, Hoskin & Harcourt LLP
- Blake, Cassels & Graydon LLP
These firms are all well-established and have a long history of providing high-quality legal services to their clients.
Here are some additional details about the 5 largest IP law firms in Ottawa–Gatineau:
- Smart & Biggar/Fetherstonhaugh is a leading IP firm with offices in Ottawa, Toronto, Montreal, Vancouver, and Calgary. The firm has a team of over 100 lawyers and patent agents who specialize in all areas of IP law.
- Borden Ladner Gervais LLP is a full-service law firm with offices in Ottawa, Toronto, Montreal, Calgary, and Vancouver. The firm has a team of over 70 IP lawyers and patent agents who provide a wide range of services to clients.
- Dentons Canada LLP is a global law firm with offices in Ottawa, Toronto, Montreal, Calgary, and Vancouver. The firm has a team of over 50 IP lawyers and patent agents who provide a full range of IP services to clients.
- Osler, Hoskin & Harcourt LLP is a leading business law firm with offices in Ottawa, Toronto, Montreal, Calgary, and Vancouver. The firm has a team of over 40 IP lawyers and patent agents who provide a wide range of services to clients.
- Blake, Cassels & Graydon LLP is a leading business law firm with offices in Ottawa, Toronto, Montreal, Calgary, and Vancouver. The firm has a team of over 30 IP lawyers and patent agents who provide a wide range of services to clients.

Daftar isi:
The 7 Biggest Intellectual Property Lawyer near Ottawa–Gatineau
Real Estate Lawyers.ca LLP
- Address: 1730 St. Laurent Blvd Suite 800, Ottawa, ON K1G 5L1, Canada
- Map: Click here
- Rating: 4.8 (306)
- Phone: +1 613-714-6600
- Website: Link
- Opening hours:
Monday: 9:00 AM – 5:00 PMTuesday: 9:00 AM – 5:00 PMWednesday: 9:00 AM – 5:00 PMThursday: 9:00 AM – 5:00 PMFriday: 9:00 AM – 5:00 PMSaturday: ClosedSunday: Closed - Reviews:
a week agoWe were pleased with the service the Real Estate Lawyers provided when our family sold our parents’ home. They came highly recommended by our real estate agent. We appreciated how the staff kindly addressed every question and concern. It was convenient to work together online, as the two trustees involved, lived in separate cities.in the last weekRecently used Real Estate Lawyers for our mortgage refinance. Everything from beginning to end (quotation, sending documents, support) was smooth and efficient. The document upload capability and signing from home are great perks and makes everything very easy. Our law clerk – Shelly – was quick with responses and we felt at ease as a result throughout the process.4 weeks agoAt first I was a little skeptical given that you weren’t seeing a real lawyer or going through the entire sale / purchase in person. But after engaging with the administrator on the steps to close my home sale, it really was a breeze. She walked me through the entire process and never once ran into a surprise that wasn’t already given a heads up on. It was a really smooth process and in comparison with previous experience with a referral lawyer that we used, this was so much more efficient and tidy.The cost is completely transparent with no hidden fees that you would normally see after the fact.
In all, awesome legal closing service at a very reasonable price.
Thanks so much realestatelawyers.ca
in the last weekWe recently closed on a property in Ottawa and we used Real Estate Lawyers.ca LLP. They are flexible and were able to do the work efficiently at a great value. Payment options are also streamlined for ease and their team is filled by people teaching real estate courses. Highly recommended business!2 weeks agoWe recently used Real Estate Lawyers for the sale of our home. The service is easy, convenient and a great price. It was especially nice to have the convenience to sign our paperwork from home during nasty winter weather. I would definitely use them again.
TDJ Law Ottawa
- Address: 38 Auriga Dr, Ottawa, ON K2E 8A5, Canada
- Map: Click here
- Rating: 4.8 (189)
- Phone: +1 613-209-9919
- Website: Link
- Opening hours:
Monday: 9:00 AM – 5:00 PMTuesday: 9:00 AM – 5:00 PMWednesday: 9:00 AM – 5:00 PMThursday: 9:00 AM – 5:00 PMFriday: 9:00 AM – 5:00 PMSaturday: ClosedSunday: Closed - Reviews:
a week agoTodd is undoubtedly the best lawyer I have ever worked with. He is the third lawyer I have ever used, I would have to give the rest 2/10 if I compare them to Todd. He is always very good at communication, replies almost instantly , clarifies each and every step of the process for your purchase of home. No matter what the time is, he will respond if he’s free and it includes after working hours and even late at night. Overall I am very satisfied with his service and professionalism and can’t recommend him enough.a week agoI can’t say enough good things about Todd and Jade at TDJ Law! Buying and selling houses at the same time is stressful and the team at TDJ Law made the whole process smooth and worry free. They were very thorough and took the time to clearly explain the details so there were no surprises. I highly recommend them and would engage them again in a minute!3 months agoI worked with Todd a few times for both selling and purchasing property, Todd and Jade are very professional and efficient. Their service is excellent, they provide prompt responses and always answer my questions in a timely manner, they give updates throughout the process and made the entire process so much easier and smooth. The price is also very reasonable. I would definitely work with Todd and Jade again and I highly recommend TDJ Law to anyone who are looking for real estate lawyer.4 months agoIt was a great experience working with Todd and Jade. They are both professional and responsive. They worked hard to help me close the sale transaction although the buyers postponed twice. With their help, my interest was well protected. Todd even deposited the funds into my TD bank account without a lock. So, I was able to pay off the outstanding HELOC balance immediately and saved a couple hundred dollars of interest. I highly recommend Todd and his team!2 months agoTodd and Jade were amazing in the sale of our house and the purchase of our new home. They explained every detail clearly, and kept in constant communication through the whole process. They made the process simple for us, and answered every question clearly. Even outside of business hours, they answered emails and took our calls. Thank you to the team at TDJ law!
Merovitz Potechin LLP
- Address: 1565 Carling Ave, Ottawa, ON K1Z 8R1, Canada
- Map: Click here
- Rating: 4.8 (100)
Mann Lawyers LLP
- Address: 11 Holland Ave #300, Ottawa, ON K1Y 4S1, Canada
- Map: Click here
- Rating: 4.6 (94)
Nelligan Law
- Address: 50 O’Connor St #300, Ottawa, ON K1P 6L2, Canada
- Map: Click here
- Rating: 4.2 (86)
Droit Ouimet-McPherson Law
- Address: Suite 200, 435 St. Laurent Blvd Second Floor, Ottawa, ON K1K 2Z8, Canada
- Map: Click here
- Rating: 5 (77)
Kerr & Nadeau
- Address: 190 O’Connor St #610, Ottawa, ON K2P 2R3, Canada
- Map: Click here
- Rating: 5 (67)

Discover top consulting firms in various cities, like those mentioned in , to understand the dynamic business scene across Canada. These companies play a crucial role in shaping the vibrant business environment, positioning Ottawa–Gatineau, Ontario / Quebec, Canada as a center for strategic insights and cutting-edge solutions.
Top Intellectual Property Lawyer Alternatives in Ottawa–Gatineau
The Biggest Intellectual Property Lawyer in Canada
Ottawa–Gatineau is home to a number of highly reputable intellectual property lawyers who assist individuals and businesses in protecting their valuable intellectual property rights.
Here are three top intellectual property lawyer alternatives that are very popular in Ottawa–Gatineau:
- Gowling WLG: Gowling WLG is a leading global law firm with a strong presence in Ottawa–Gatineau. They have a dedicated team of intellectual property lawyers who specialize in patents, trademarks, copyright, and trade secrets. They provide a wide range of services, including IP strategy and portfolio management, licensing, enforcement, and litigation. Gowling WLG is known for its expertise in various industries, including technology, pharmaceuticals, and entertainment.
- Norton Rose Fulbright: Norton Rose Fulbright is a global law firm with an office in Ottawa. They have a team of intellectual property lawyers who advise clients on all aspects of IP law, including patents, trademarks, copyright, and trade secrets. Their services include IP strategy, filing and prosecution, licensing and commercialization, enforcement and litigation. Norton Rose Fulbright’s lawyers have experience working with clients across diverse sectors, such as energy, technology, and healthcare.
- Smart & Biggar: Smart & Biggar is Canada’s largest intellectual property law firm and has an office in Ottawa. They offer a full range of IP services, including patents, trademarks, copyright, and industrial designs. The firm’s lawyers have extensive experience in IP strategy, prosecution, enforcement, licensing, and litigation. Smart & Biggar represents a wide range of clients, from startups to multinational corporations, and has expertise in various industries, including pharmaceuticals, telecommunications, and engineering.
It is important to note that this list is not exhaustive, and there are many other highly qualified intellectual property lawyers in Ottawa–Gatineau. It is advisable to research and consult with multiple lawyers to find the one that best suits your specific needs.
Thank you for taking the time to read our article. For more in-depth reviews and comprehensive ratings on the Intellectual Property Lawyer, please explore the recommended articles listed below.