Patent lawyer vs patent attorney in Australia — which do you need?

You have an invention — or at least an idea worth protecting — and a well-meaning colleague has told you to "get a patent lawyer". A quick search returns a mix of patent lawyers, patent attorneys, IP lawyers, and IP attorneys, each apparently doing something slightly different. Before you book a consultation with the wrong professional, it helps to understand what each term actually means under Australian law, where the roles overlap, and which combination your business genuinely needs.

The two roles, plainly stated

In Australia, the term "patent lawyer" is informal and unregulated. It typically refers to a lawyer admitted to legal practice who works on patent and IP matters — advising on strategy, ownership, commercial contracts, licensing, disputes, and litigation. A "patent attorney", by contrast, is a formally regulated title under the Patents Act 1990 (Cth).

To call yourself a patent attorney, you must be registered with the Trans-Tasman IP Attorneys Board, the statutory body that administers the registration and disciplinary regime for patent attorneys in Australia and New Zealand. Eligibility requires a qualifying science or technology degree, demonstrated knowledge of IP law and practice, and at least two years of practical patents experience. Under s 201 of the Patents Act 1990 (Cth), an unregistered person who holds themselves out as a patent attorney commits an offence.

There is one important privilege point worth noting: under s 200 of the Patents Act 1990 (Cth), a communication made for the dominant purpose of a registered patent attorney providing intellectual property advice to a client is privileged to the same extent as a lawyer's communication with their client. This means your technical discussions with a registered patent attorney about your invention are protected from compelled disclosure.

Choosing between a patent attorney and an IP lawyer

What you need done right now

The clearest line between the two roles is this: a registered patent attorney prepares, files, and prosecutes patent applications before IP Australia, while an IP lawyer represents you in court and handles the commercial and contractual framework around your IP.

• Patent attorney tasks: Conducting prior-art searches, drafting specifications, filing provisional and standard applications, responding to examination reports from IP Australia, and managing international filings.
• IP lawyer tasks: Advising on IP strategy and risk, drafting ownership and licensing arrangements, structuring corporate transactions involving IP, and running infringement disputes or litigation if enforcement reaches court.

If what you need is to prepare and file a patent specification, you need a registered patent attorney. If you need to sue for infringement or negotiate a licensing deal, you need a lawyer. Most growing businesses eventually need both.

Whether your innovation is patentable at all

Not every competitive advantage is a patent candidate. Patents protect how an invention works — its function, method, or device. They require novelty, an inventive step, and usefulness. An algorithm kept strictly secret may be better protected as a trade secret than as a patent, because patenting requires public disclosure of the specification after a period.

Consider which asset you are actually protecting:

If your advantage is purely in appearance, a registered design application will typically be faster and cheaper than a patent. If your brand is your edge, a registered trade mark is more important than a patent. These distinctions affect who you call first.

Your timeline and whether public disclosure is imminent

Public disclosure — including trade shows, crowdfunding campaigns, pitches to investors, or any public demonstration — can destroy novelty and prevent a patent from being granted. If disclosure is approaching:

• File a provisional application first. A provisional application under the Patents Act 1990 (Cth) locks your priority date and gives you 12 months to file a complete (standard) application or an international application under the Patent Cooperation Treaty (PCT). The provisional itself does not grant any patent protection, but the date matters enormously if there is a dispute over who filed first.
• Use an NDA in the meantime. Before the provisional is filed, a properly drafted non-disclosure agreement controls what recipients can do with the information and preserves your rights.

This is a task for a registered patent attorney early in the process, even if your principal adviser is an IP lawyer.

How you intend to commercialise the IP

If you plan to license the patent to others, manufacture under it, or use it to attract investment, you need more than just a granted patent. You need:

• Ownership secured in the right entity. Without clear IP assignment provisions in employment and contractor agreements, inventions made by employees or contractors may not automatically vest in your company. This requires an IP lawyer to document properly.
• A licensing framework. A well-drafted IP licence should address territory, exclusivity, royalties, sublicensing rights, improvements, quality control, and termination triggers — all contract matters for a lawyer, not a patent attorney.
• Investor readiness. Sophisticated investors will conduct due diligence on IP chain of title, encumbrances, and assignments. Gaps in the paperwork will affect both the timeline and the valuation.

The cost and complexity of going international

Australian patent rights are territorial — a granted Australian patent does not protect you overseas. If international markets are on your roadmap, you will need to plan international filings well before the 12-month priority window closes. The PCT pathway, administered through IP Australia, allows a single international application to preserve the priority date while you decide which national markets to enter, but each national phase involves local attorneys, translation costs, and separate prosecution.

International patent strategy is almost always a collaboration between your Australian patent attorney and the IP lawyer coordinating the commercial and governance framework across jurisdictions.

Which professional to engage

The following profiles capture how most small-to-medium businesses in Australia end up using these professionals:

You need a registered patent attorney if:

• You have a technical invention and want to file before disclosing publicly.
• You have received an examination report from IP Australia and need to respond.
• You are assessing whether a competitor's product infringes your patent claims, or whether your product might infringe theirs (a "freedom to operate" analysis).
• You are planning PCT filings to protect the invention internationally.

You need an IP lawyer if:

• You need to understand who owns the IP and how to assign it correctly into your company.
• You are negotiating or drafting a licence, distribution agreement, or technology transfer.
• You have received an infringement allegation or cease-and-desist letter.
• You need to pursue infringement in court, or defend against such proceedings.
• You are structuring a transaction — investment, acquisition, or joint venture — where IP is a core asset.

You likely need both if:

• You are building a patent portfolio alongside a brand and product line.
• You are scaling and will have multiple contractors, co-developers, and licensees touching your IP.
• You are preparing for a capital raise or acquisition where IP ownership and value will be scrutinised.

Most businesses that successfully commercialise patented technology engage a registered patent attorney for the prosecution work and an IP lawyer to handle everything that sits in the commercial and legal framework around the patent.

How Artificer Legal can help

The decision about which professional to engage — and when — depends on where your value sits, how soon you need protection, and what your commercialisation path looks like. An Artificer Legal practitioner can help you map those factors clearly.

Specifically, we can assist you to:

• Assess your IP position and identify which rights are worth pursuing first.
• Review and advise on IP ownership arrangements in employment, contractor, and co-founder agreements.
• Draft or review confidentiality agreements to protect you ahead of any patent filing.
• Prepare licensing, distribution, and collaboration agreements that account for IP ownership, improvements, and termination.
• Advise on and assist with IP due diligence ahead of fundraising or a transaction.
• Work with your registered patent attorney to ensure the legal and commercial framework aligns with the technical filing strategy.

Getting the call right from the start

The factor that usually decides this is function, not title. Ask yourself what outcome you actually need today: if the answer is "get a specification prepared and filed", that is a registered patent attorney. If the answer is "sort out who owns this and what the agreement says", that is a lawyer. If the answer involves both, engage both — ideally early enough that the documentation, the filing strategy, and the commercial structure are coordinated rather than retrofitted.

Key points to keep in mind:

• "Patent attorney" is a protected title in Australia; only those registered with the Trans-Tasman IP Attorneys Board can use it, and their client communications carry the same legal privilege as a lawyer's.
• A provisional application is not patent protection — it is a placeholder that locks a priority date for 12 months while you validate the market and prepare the complete specification.
• Public disclosure before filing can permanently destroy novelty in most overseas markets; Australia's grace period exists but is narrow and should not be relied upon as a strategy.
• Patents protect function; registered designs protect appearance; trade marks protect brand. Most serious IP strategies use more than one of these tools at once.
• Ownership structure matters as much as the patent itself — clean IP chain of title is essential for licensing, investment, and enforcement.