When Are Software Patents Granted in Australia?

If you’re building a software product, it’s normal to wonder whether you can protect it with a patent.

Maybe you’ve invested months (or years) into development, you’re about to pitch investors, or you’re finally seeing competitors pop up with “similar” features. At that point, “software patents” starts to feel less like an abstract legal concept and more like a practical business question: how do we stop someone else from copying what we’ve built?

In Australia, software can sometimes be patented - but it’s not as simple as “software = patent”. The rules are nuanced, and the outcome often depends on how your invention is framed, what it does, and whether it’s more than an abstract idea implemented on a computer.

This guide walks you through how software patents work in Australia, what’s typically patentable (and what isn’t), and the steps startups and small businesses should take to protect value early.

What Are Software Patents (And What Do They Actually Protect)?

A patent is a legal right that can give you exclusive control over an invention for a limited period (generally up to 20 years), as long as you keep meeting the requirements (like paying renewal fees).

When people say “software patents”, they usually mean a patent that covers a software-based invention - for example:

• a new technical process performed by software;
• a system that improves how computers or networks operate;
• a method that produces a technical outcome (not just a business outcome); or
• a combination of hardware + software working together in a new way.

Patents protect the invention or method - not your source code as a piece of writing.

That distinction matters:

• Copyright can protect your actual code (as a literary work), but it won’t stop someone recreating the same functionality by writing different code.
• Patents can potentially stop someone using the same underlying invention or method, even if they implement it differently.

For many startups, the “value” is the idea plus the implementation plus the commercial advantage. A patent (if available) can be one of the strongest tools to protect that value - especially when you’re trying to build defensibility.

Are Software Patents Allowed In Australia?

Yes - but only in certain circumstances.

In Australia, an invention needs to be a “manner of manufacture” to be patentable. In practice, and based on guidance from the courts and IP Australia, software-related inventions are assessed on whether the claimed invention is more than an abstract idea and involves a technical contribution (sometimes described as a technical effect or technical solution).

For software, a common practical question becomes:

Does your software deliver a technical contribution (not just a commercial idea on a computer)?

Software that is merely:

• a business method;
• a scheme or plan;
• a set of rules or instructions; or
• an abstract algorithm

may struggle to qualify if it’s basically “computerising” something that could be done mentally or administratively.

On the other hand, software may have a better chance if it:

• improves computer technology itself (for example, how data is processed, stored, transmitted, secured, compressed, or displayed);
• solves a technical problem in a technical way;
• controls a physical process or device (even if the novelty is in the software); or
• creates a specific technical effect or outcome.

One practical takeaway is that the way you describe (and claim) the invention is critical. Two products that look similar commercially can have very different patent outcomes depending on whether the “invention” is framed as a technical solution or just a commercial workflow.

Common Misconception: “My App Is New, So It’s Patentable”

Being “new to the market” doesn’t automatically mean it’s patentable.

Patents require (among other things):

• novelty (it can’t already be publicly disclosed anywhere in the world);
• an inventive step (it can’t be an obvious variation of what already exists); and
• patentable subject matter (for software, this is where questions of technical contribution/technical effect often come in).

So the question isn’t only “Is it new?” It’s also “Is it a patentable kind of thing, and is it new in the right way?”

What Types Of Software-Related Inventions Are More Likely To Be Patentable?

Every invention is different, but if you’re trying to sense-check whether pursuing a patent is worth exploring, it helps to look at the patterns that tend to perform better.

1. Improvements To Computer Performance Or Functionality

If your invention improves the way a computer system operates - not just the user experience - that can be a good sign.

Examples (at a high level) might include:

• a new way to reduce processing time or memory usage;
• a new way to synchronise data in distributed systems;
• a new architecture that improves reliability, latency, or throughput; or
• a new way to detect and prevent certain security threats.

2. Technical Solutions To Technical Problems

This is a useful “rule of thumb” framing: if the problem you’re solving is technical (not purely commercial), and the solution is technical, you may be in more promising territory.

For example, solving challenges like signal processing, image analysis, encryption, authentication, communications protocols, or system monitoring can be more patent-friendly than “a new way to price subscriptions”.

3. Software That Controls Or Interacts With Hardware

Many patentable innovations sit at the intersection of software and the physical world.

Examples include software used in:

• IoT devices and sensors;
• medical devices (where software helps generate or interpret outputs);
• manufacturing systems and robotics; or
• navigation and mapping systems tied to hardware.

Here, the invention often has a clearer “real world” technical outcome, which can support patentability.

4. Data Processing With A Clear Technical Effect

Plenty of modern products rely on data processing. The patentability question often turns on what the processing achieves.

If the invention is essentially “take data A, apply business rules, output data B”, it may be harder. If the invention is “a new technical method of processing data that improves a technical system outcome”, it may be stronger.

It’s also worth remembering: even if your invention is patentable, you still need to ensure it’s not already known (including in academic papers, GitHub repos, product documentation, demos, or marketing).

When Should You Consider A Software Patent (And When Might It Not Be Worth It)?

Patents can be powerful - but they’re not automatically the right fit for every startup.

Situations Where A Software Patent Can Make Strategic Sense

• You have a defensible technical innovation that competitors would find valuable to copy.
• You’re raising investment and want to strengthen your IP story and barriers to entry.
• You’re entering enterprise or government procurement, where IP ownership and exclusivity can matter.
• You’re licensing your technology to partners and need a clear, protectable asset.
• You’re building a platform where a core method or technical approach is central to your differentiation.

Situations Where It Might Not Be The Best First Move

• The innovation is mainly UX, branding, or market positioning (trade marks and strong contracts may do more for you early on).
• Your product changes weekly and the “invention” isn’t stable enough to define.
• The value is in execution and speed, and the patent timeline won’t align with your growth strategy.
• Your budget is tight and you’ll get more immediate protection from foundational legal documents and IP hygiene.

For many small businesses, the practical answer is: start by putting your IP foundations in place (confidentiality, ownership, contracts), and then assess whether patenting a specific technical feature is worth the investment.

A Quick Reality Check On Timing

Timing matters because public disclosure can seriously affect patentability.

Public disclosure can include:

• launching your product publicly;
• publishing technical blog posts;
• open-sourcing key components;
• pitching without confidentiality protections; or
• demoing at events where there’s no confidentiality.

Australia does have limited “grace period” rules in some circumstances, but they’re technical and can be risky to rely on. If you’re close to launching (or you’ve already shared details publicly), it’s worth getting tailored advice from a patent attorney quickly so you don’t accidentally reduce your options.

Step-By-Step: How Startups Can Approach Software Patents The Smart Way

If you’re considering software patents, here’s a practical pathway that keeps your business goals front and centre.

1. Identify What You’re Actually Trying To Protect

Start by being very clear about what the “invention” is.

Ask yourself:

• What technical problem did we solve?
• What’s different about our approach compared to standard solutions?
• If a competitor copied one element, which element would hurt most?
• Is the novelty in the algorithm, system architecture, data processing approach, integration method, or something else?

This exercise also helps you decide whether a patent is the right protection tool, or whether your advantage is better protected through confidentiality and contracts.

2. Lock Down Ownership Of Your Software

Before you talk patent strategy, you should be confident your business actually owns what it’s trying to protect.

Ownership issues commonly come up when:

• developers are contractors and IP assignment terms are unclear;
• co-founders contribute code before a company is properly set up;
• third-party libraries (including open-source) impose restrictions; or
• the product has been built with overseas talent without clear contracts.

This is where good contract foundations matter. If you have a co-founder or investor roadmap, a Shareholders Agreement can help clarify ownership, roles, and what happens if someone exits.

If you’re running a company, having a properly set up Company Constitution can also support clear governance around decision-making and IP strategy.

3. Use Confidentiality Strategically

Until you decide whether to pursue patent protection, treat your technical edge as confidential information.

That can mean using a tailored Non-Disclosure Agreement when you’re sharing technical details with:

• potential investors (where appropriate);
• development partners;
• manufacturers or hardware suppliers; or
• strategic customers in pilot programs.

Confidentiality doesn’t replace a patent, but it can buy you time and reduce the risk of accidental disclosure while you work out the best protection pathway.

4. Get A Patentability Assessment Before Spending Big

For startups, it’s usually sensible to do an early-stage assessment first, rather than jumping straight into full drafting and filing.

A good assessment typically considers:

• what problem is being solved and what makes it technically different;
• how it can be framed as patentable subject matter (including how it’s claimed);
• the commercial value of the invention (what does the patent actually protect in your business model?); and
• the risk that the invention already exists in prior art.

This is also where you can align patent decisions with your go-to-market plan. Sometimes the best outcome is filing around a core technical feature while keeping other parts as trade secrets.

5. Align Your IP Strategy With Your Contracts And Customer Terms

Your patent strategy shouldn’t sit in a vacuum. It should match how you sell and deliver the product.

For example, if you operate a software-as-a-service model, your customer terms should clearly deal with:

• who owns the IP (you vs the customer);
• what rights the customer has to use the platform;
• restrictions on reverse engineering (where appropriate); and
• confidentiality and security obligations.

That’s often handled through strong Business Terms, tailored to your product, customer type, and risk profile.

If you collect user data (which most software businesses do), aligning your privacy practices is also important - particularly if you’re scaling. A compliant Privacy Policy helps set expectations about how personal information is collected, used, and stored.

Other Legal Protections To Consider Alongside Software Patents

Even if you pursue software patents, most startups still rely on a broader IP and legal protection toolkit.

Copyright (Automatically Protects Your Code, But With Limits)

In Australia, copyright generally arises automatically when you create original code. That’s helpful, but remember: copyright protects expression (the code), not the idea or function.

That’s why businesses often combine copyright with contracts, confidentiality, and (where possible) patents.

Trade Marks (Protect Your Brand, Not Your Functionality)

Trade marks protect brand identifiers like your business name, product name, and logo. They’re often one of the most commercially valuable assets for startups over time.

If your product becomes known in the market, trade mark protection can be what stops copycat businesses from mimicking your branding and confusing customers - even if they build similar features.

Contracts (Where A Lot Of Your Real-World Protection Happens)

In day-to-day operations, contracts are often what actually prevent disputes and protect your IP.

Depending on your business model, you might need:

• developer/contractor agreements (to ensure IP is assigned to your business and confidentiality is covered);
• customer contracts or platform terms (to control use, limit misuse, and clarify ownership);
• employment agreements if you’re building an internal team, supported by a clear Employment Contract to manage IP creation and confidentiality during employment; and
• partnership or reseller agreements if you’re scaling through channels.

It’s also worth thinking about what you’ll do if a relationship ends - a co-founder leaving, a key developer moving on, or a commercial partner splitting. Having documents in place early makes these moments far less disruptive.

Key Takeaways

• Software patents can be available in Australia, but they’re assessed closely and are more likely where the invention involves a technical contribution or technical effect, rather than simply “computerising” a business idea.
• The way your software invention is framed and claimed (as a technical solution with a technical outcome) can be critical to patentability.
• Before investing in software patents, startups should lock down IP ownership, manage confidentiality carefully, and sense-check commercial value.
• Even if you pursue patent protection, most software businesses also rely on trade marks, copyright, confidentiality, and strong contracts to protect what they’re building.
• Getting your legal foundations right early (especially ownership and contracts) can make future funding and growth significantly smoother.

If you’d like a consultation on software patents and protecting your software business legally, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.