Who must file patent applications with IP Australia?
The applicability test for File patent applications with IP Australia, computed across 35 industries, 9 business structures and 6 size bands.
Short answer: Specialised
Voluntary IP registration — a protection you can choose, not a compliance duty. The Rules Mate questionnaire does not treat this as an obligation for an ordinary business.
What the obligation is
Patents protect inventions for up to 20 years (standard) or 8 years (innovation patents — being phased out).
A standard patent under the Patents Act 1990, granted by IP Australia, protects a device, substance, method or process that is new, inventive and useful and is suitable subject matter. It lasts up to 20 years (25 years for pharmaceutical substances) provided renewal fees are paid. A business can first file a provisional application, which gives no rights but fixes a filing date and allows 12 months to file the standard application; features not disclosed in the provisional get a later priority date. Examination must be requested within 5 years of filing, or the application lapses. Publicly disclosing an invention starts a 12-month grace period for filing, so confidentiality and non-disclosure agreements matter before filing. Innovation patents were phased out: the last filing day was 25 August 2021, and existing ones run until expiry. Falsely claiming patent rights is an offence.
The applicability test
Voluntary IP registration — a protection you can choose, not a compliance duty. The Rules Mate questionnaire does not treat this as an obligation for an ordinary business.
How the regulator frames it: Inventors, employers and assignees entitled to an invention who want exclusive rights in Australia, and any business that marks products or advertises them as patented or patent pending.
What triggers it: Developing a new and inventive product or process worth protecting, a planned public disclosure or product launch, or marking goods as patented or the subject of a patent application.
Jurisdiction: Commonwealth law, so the test is the same in every state and territory.
Which industries are in or out
Outcome across the 35 industries Rules Mate maps (35 of 35: no).
The answer is the same in every industry: no. Industry does not change who must comply.
Business structure and size
Structure does not change the answer across all industries: for every structure the answer is "no".
Size does not change the answer across all industries: at every size band the answer is "no".
Worked examples
Each line is one run of the Rules Mate applicability engine for a single business profile, with the reason the engine gives:
- Pty Ltd company in real estate agents with 6–19 employees, turnover $1M–$3M: does not apply. Voluntary IP registration — a protection you can choose, not a compliance duty.
What you must do, and when
- When due
- File before public disclosure where possible, and in any case within the 12-month grace period after disclosure; standard application within 12 months of a provisional application; examination requested within 5 years of filing (2 months after IP Australia's reminder); renewal fees paid to keep the patent in force up to its 20-year (or 25-year pharmaceutical) term.
- Frequency
- One-off
- Evidence to keep
- Invention records and dated disclosures; non-disclosure agreements with anyone involved before filing; prior-art search results; provisional and standard specifications and filing receipts; examination request and responses to examination reports; renewal fee payment records; assignment or employment terms showing entitlement.
- Status
- Current
- Priority
- Medium
Penalty for not complying
Maximum penalty: Falsely representing that a person is the patentee of an invention, or that an article sold is patented in Australia or the subject of a patent application, is an offence carrying 60 penalty units, $21,840 (Patents Act 1990 s 178). Patent rights lapse if examination is not requested in time or renewal fees are not paid.
Audit or assurance level
Rules Mate has not yet classified the audit or assurance level for this obligation. Any audit, review or certification requirement is set by the regulator source listed below.
Obligations with the same applicability test
If this obligation applies to you, so do these 5: the engine uses the same rule for each.
Where it sits in the corpus
Rules Mate tracks 7 published obligations tagged "ip", 0 of them rated critical. For a professional services Pty Ltd company with 6–19 employees operating in every state, 0 of those apply outright. This obligation is rated medium priority, and is a one-off obligation.
Regulator, legislation and tools
Patents Act 1990: Federal patents regime administered by IP Australia.
Free tools that help with this obligation:
Questions
- Who must file patent applications with IP Australia?
- Voluntary IP registration — a protection you can choose, not a compliance duty. The Rules Mate questionnaire does not treat this as an obligation for an ordinary business.
- Do sole traders need to file patent applications with IP Australia?
- No. Across every industry and every size band, the engine's answer for a sole trader is: no.
- Do businesses with 1–5 employees need to file patent applications with IP Australia?
- No (1–5 employees, turnover $100K–$1M).
- When is "File patent applications with IP Australia" due?
- File before public disclosure where possible, and in any case within the 12-month grace period after disclosure; standard application within 12 months of a provisional application; examination requested within 5 years of filing (2 months after IP Australia's reminder); renewal fees paid to keep the patent in force up to its 20-year (or 25-year pharmaceutical) term.
Related
Sources
Computed by the Rules Mate applicability engine from the published obligation corpus; facts last checked 3 October 2026. Rules Mate is not a law firm and this is general information, not legal advice. Confirm your position with the regulator source or a qualified adviser before acting.