Finding the right intellectual property lawyer in Brisbane or across Queensland can feel like searching for a needle in a haystack. With dozens of firms claiming expertise in patents, trade marks, and IP strategy, how do you know which ones actually deliver?
We've done the legwork for you. This guide highlights ten of the best IP lawyers and firms operating in Brisbane and throughout Queensland in 2026 — covering everything from boutique patent attorney practices to full-service commercial firms with deep IP benches. Whether you're a startup founder protecting your first invention, an established brand fighting infringement, or a university commercialising research, there's a firm on this list that fits.
How We Selected These Firms
Before diving in, a word on methodology. We considered several factors when compiling this list:
- Depth of IP specialisation — firms with dedicated IP teams or a sole focus on intellectual property ranked higher than generalist firms that dabble in IP on the side.
- Reputation and peer recognition — inclusion in recognised legal directories, industry awards, and peer recommendations.
- Range of services — the ability to handle patents, trade marks, designs, copyright, IP litigation, commercialisation, and strategic advisory work.
- Client accessibility — firms that serve a range of clients, from individual inventors and SMEs to large corporates and research institutions.
- Queensland presence — firms with offices or strong operational footprints in Brisbane or regional Queensland.
This list is not ranked in order of preference. Each firm brings distinct strengths depending on your needs.
1. Griffith Hack
Focus: Patents, Trade Marks, Designs, IP Strategy
Griffith Hack is one of Australia's largest and most established IP firms, with a Brisbane office that serves clients across Queensland and beyond. The firm employs a multidisciplinary team of patent and trade mark attorneys with technical backgrounds spanning engineering, biotechnology, pharmaceuticals, chemistry, and software.
Their Brisbane team is particularly well-regarded for patent prosecution and portfolio management, making them a strong choice for companies with complex, multi-jurisdictional IP needs. They also handle trade mark prosecution, IP due diligence, and freedom-to-operate analyses.
Best for: Mid-to-large companies needing comprehensive patent and trade mark portfolio management.
2. Fisher Adams Kelly Callinans (FAKC)
Focus: Patents, Trade Marks, Designs, IP Commercialisation
A true Queensland institution, Fisher Adams Kelly Callinans has been operating in Brisbane for well over a century. Now part of the IPH Limited group, FAKC combines deep local roots with the resources of a global IP services network. For more context, see our 10 best ip lawyers for patent applications.
The firm's attorneys cover the full spectrum of IP services — patent drafting and prosecution, trade mark registration and enforcement, design protection, and commercialisation advice. Their technical expertise is broad, with team members holding qualifications in fields like mechanical engineering, electrical engineering, biotechnology, and information technology.
Best for: Queensland-based businesses wanting a locally established firm with strong national and international reach.
3. McCullough Robertson
Focus: IP Litigation, Commercial IP, Technology Law
McCullough Robertson is one of Queensland's leading independent commercial law firms, and their IP and technology practice is a standout. Unlike pure patent attorney firms, McCullough Robertson brings heavyweight litigation capability to IP disputes — including trade mark infringement, copyright disputes, patent validity challenges, and confidential information claims.
Their team also advises on IP licensing, technology transfer agreements, and the IP aspects of mergers and acquisitions. If your IP matter is likely to end up in court — or you need strategic commercial advice around your IP assets — this firm deserves serious consideration.
Best for: IP litigation, commercial transactions involving IP, and technology-related disputes.
4. Spruson & Ferguson
Focus: Patents, Trade Marks, Designs, IP Advisory
Another major name in Australian IP, Spruson & Ferguson maintains a strong Brisbane presence. The firm is one of the largest patent and trade mark attorney practices in the Asia-Pacific region, backed by a history stretching back to the 19th century.
Their Brisbane office handles patent and trade mark prosecution, oppositions, IP portfolio audits, and strategic advisory work. The firm has particular depth in life sciences, engineering, and technology patents. Their scale means they're well-equipped for clients with international filing requirements, leveraging an extensive network of foreign associates.
Best for: Clients needing high-volume patent and trade mark prosecution, particularly those with international filing needs.
5. Bennett & Philp Lawyers
Focus: IP Litigation, Trade Marks, Copyright, Commercial IP
Bennett & Philp is a respected Brisbane-based commercial law firm with a solid IP practice. Their team handles trade mark disputes, copyright infringement matters, domain name disputes, and broader commercial litigation with an IP dimension. We cover this in detail in our 10 best ip lawyers for remote consultations.
While they don't operate as patent attorneys, their litigation and advisory capability in trade marks, copyright, and confidential information makes them a practical choice for businesses facing enforcement issues or needing to protect their brand. They're also experienced in drafting and negotiating IP licensing agreements and franchise arrangements.
Best for: SMEs and mid-market businesses needing IP litigation or trade mark advisory services from a Brisbane-based firm.
6. Cullens Patent & Trade Mark Attorneys
Focus: Patents, Trade Marks, Designs, IP Strategy
Cullens is a well-established Brisbane-based patent and trade mark attorney firm with a long history of serving Queensland innovators. The firm is known for its practical, commercially focused approach to IP protection — a quality that resonates particularly well with small-to-medium enterprises and individual inventors.
Their services span patent drafting and prosecution, trade mark registration and portfolio management, registered design protection, and IP commercialisation advice. The team has technical expertise across mechanical, electrical, and software technologies.
Best for: SMEs, startups, and individual inventors looking for accessible, commercially minded patent and trade mark advice.
7. Holding Redlich
Focus: IP Litigation, Commercial IP, Regulatory
Holding Redlich's Brisbane office houses a capable IP and technology team within its broader commercial litigation practice. The firm handles trade mark and copyright disputes, patent infringement proceedings, trade secrets matters, and IP-related regulatory issues. See also our 10 mistakes to avoid when choosing an ip lawyer.
What distinguishes Holding Redlich is its ability to integrate IP advice with broader corporate, regulatory, and competition law expertise. This makes them a strong option for clients dealing with complex commercial scenarios where IP intersects with other legal disciplines — such as pharmaceutical regulation, franchising, or competition law.
Best for: Clients with complex IP matters that intersect with regulatory, competition, or corporate law.
8. Watermark Patent & Trade Mark Attorneys
Focus: Patents, Trade Marks, Designs, IP Portfolio Management
Watermark is another established patent and trade mark attorney firm with a presence in Brisbane. Part of the IPH Limited group (alongside FAKC), Watermark brings a collaborative, client-focused approach to IP protection.
The firm's attorneys handle patent and trade mark prosecution across a wide range of technologies and industries. They are known for their strategic approach to portfolio development, helping clients build IP assets that align with their business objectives rather than simply filing for protection in a vacuum.
Best for: Businesses seeking strategic IP portfolio development aligned with commercial goals.
9. HWL Ebsworth Lawyers
Focus: IP Litigation, Trade Marks, Copyright, Commercial IP
HWL Ebsworth is one of Australia's largest law firms by partner count, and their Brisbane office includes practitioners with solid IP experience. The firm handles IP disputes, trade mark oppositions, copyright matters, and IP-related commercial agreements.
Their scale means they can resource large, complex matters efficiently, and their national footprint is useful for clients with operations spanning multiple states. While IP isn't the firm's sole focus, their dedicated practitioners in this space bring genuine expertise to the table.
Best for: Larger businesses needing a full-service firm with IP litigation capability and national coverage.
10. James & Wells
Focus: Patents, Trade Marks, Designs, IP Commercialisation
Originally established in New Zealand, James & Wells has built a meaningful presence in the Australian market, including servicing Queensland clients. The firm is particularly well-regarded for its work in engineering, agricultural technology, and software patents. Our 12 best ip lawyers in melbourne explores this further.
James & Wells takes a commercially pragmatic approach, often working with innovators and growth-stage companies to develop IP strategies that support business scaling and investment attraction. Their trans-Tasman capability is a distinct advantage for businesses operating across both Australia and New Zealand.
Best for: Innovators and growth-stage companies, particularly those with trans-Tasman operations.
What to Look For When Choosing an IP Lawyer in Queensland
Selecting the right IP lawyer depends heavily on your specific situation. Here are some practical tips to guide your decision:
Understand What Type of IP Professional You Need
In Australia, the IP profession is split between patent and trade mark attorneys (who are registered to file and prosecute IP rights before IP Australia) and IP lawyers (who handle litigation, licensing, contracts, and commercial advice). Some firms employ both; others specialise in one or the other.
If you need a patent drafted and filed, you'll want a registered patent attorney. If you're dealing with a trade mark infringement dispute in court, you'll need a lawyer with litigation rights. Understanding this distinction upfront will save you time.
Match Technical Expertise to Your Innovation
For patent work, it's critical that your attorney has relevant technical qualifications. A mechanical engineer may not be the best fit for drafting a biotech patent, and vice versa. Most firms list their attorneys' technical backgrounds on their websites — check before you make contact.
Consider Firm Size Relative to Your Needs
Large firms offer depth and resources but may be more expensive and less personal. Boutique firms often provide more direct access to senior practitioners and a more tailored experience. Neither approach is inherently better — it depends on the complexity of your matter and your budget.
Ask About Costs Early
IP services can vary dramatically in cost depending on the firm, the type of work, and the complexity involved. Don't be afraid to ask for an estimate or a fixed-fee quote at the outset. Reputable firms will be transparent about their fee structures.
Check Their Track Record
Look at the types of clients the firm serves, the industries they work in, and any case studies or testimonials they share. Peer-reviewed legal directories such as *Best Lawyers*, *IAM Patent 1000*, and *World Trademark Review* can also provide independent assessments of firm quality.
Queensland's Growing IP Landscape
Brisbane and Queensland more broadly have seen significant growth in innovation-driven industries over the past decade. The state's strengths in mining technology, agricultural science, biotechnology, health and medical research, and defence technology mean there's a robust and growing demand for quality IP advice.
Institutions like the University of Queensland, QUT, and James Cook University are prolific generators of patentable research, while Brisbane's startup ecosystem continues to mature with strong support from government programs and private incubators.
This environment has attracted both local boutique firms and national and international practices, giving Queensland innovators access to a diverse and competitive market for IP services. The challenge, as always, is finding the right fit for your particular needs.
Final Thoughts
The ten firms listed above represent a strong cross-section of the IP legal market in Brisbane and Queensland. From century-old patent attorney practices to major commercial litigation firms, there's no shortage of quality options.
The best advice? Start by clearly defining what you need — whether that's a patent application, a trade mark registration, an IP audit, litigation support, or strategic commercialisation advice — and then match your requirements to the firm whose expertise and approach best align with your goals and budget.
Protecting your intellectual property is one of the smartest investments any business or innovator can make. Choosing the right lawyer to help you do it is the critical first step.
Tom & Anika Russo
IP Law Reviewers
Tom and Anika Russo are independent reviewers covering the Australian IP legal sector. Their guides draw on publicly available firm information, professional registrations, and published credentials to help business owners find the right IP lawyer.