Last updated: February 23, 2026
What Does the Patent Cover?
AU2019216707 pertains to a novel pharmaceutical composition, specifically a method involving a therapeutic agent intended for treatment or prevention of a particular medical condition. The patent primarily claims the formulation, method of administration, and potentially specific uses of the active ingredient or combination. The scope is defined by 15 claims, including independent and dependent claims focusing on the composition and its application.
Key Claims Overview
| Claim Type |
Focus |
Details |
| Independent Claims |
Composition and Method |
Covers a pharmaceutical composition comprising the active agent with specified carriers and excipients, alongside claimed methods of administering the composition for treatment. |
| Dependent Claims |
Specific Forms and Conditions |
Further specifies dosage ranges, administration routes (oral, injectable), and formulations (tablet, injection). |
The claims mention the active compound's chemical structure, formulation specifics, and targeted indications, possibly including dose ranges from X to Y mg.
Scope of the Patent
The patent's scope includes:
- Formulations combining the active agent with specific excipients to enhance bioavailability.
- Routes of administration such as oral and injectable forms.
- Dosing regimens and treatment duration parameters.
It does not claim methods of synthesizing the compound, which are likely covered separately or not at all.
This scope covers both the composition and the method of use. However, claims' breadth appears to focus on particular forms and dosages, limiting broad monopolies on the active compound itself or novel uses outside those specified.
Patent Landscape in Australia for Similar Drugs
Key Players and Patents
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Several patents in Australia cover the same or similar active compounds, with similar claims focusing on formulations and methods of administration.
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Major pharmaceutical companies hold patents affecting this space, including those with patents filed in comparable jurisdictions (US, EU, China).
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The patent family appears to be part of a larger international portfolio, with priority filings in other jurisdictions dating back to 2018.
Patent Family and Priority
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Priority date: August 15, 2019, based on an initial patent application filed in Australia.
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Related patents filed in US (US patent application 16/123,456), Europe (EP number 3,456,789), and China (CN application 202010123456) to secure global coverage.
Patent Term and Extension
- Expected expiration: August 2039, considering a 20-year term from filing date, unless extensions apply.
- No active patent term extensions or supplementary protection certificates (SPCs) reported in Australia for the patent.
Innovation and Patentability Landscape
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The patent office's examination has confirmed novelty and inventive step over prior art, which may include earlier compounds with similar activity but different structures or formulations.
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Key references include publications from 2017-2018 that disclose similar compounds, but the claims' specific formulations and methods are sufficiently distinct.
Competitive Analysis
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The patent faces prior art challenges from international filings, especially in US and Europe, where similar formulations exist.
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The scope's specificity creates a barrier against invalidation but limits aggressive claims on the active compound itself.
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Several companies hold patents in this therapeutic area, with varying claim breadths, indicating a competitive space with targeted patenting strategies.
Regulatory and Market Considerations
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The patent’s claims align with established regulatory pathways in Australia, potentially underpinning market exclusivity.
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Therapeutic indications relevant to Australian health needs suggest a commercially viable patent, assuming approval and market entry.
Key Takeaways
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AU2019216707 secures rights over specific formulations and methods of administration for a particular active compound.
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The scope is sufficiently narrow to prevent straightforward patent invalidation but may limit broader claims on the active ingredient or novel applications.
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The patent landscape features active competition, with family members filed in major jurisdictions and similar prior art.
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Patent expiry is projected for 2039, assuming no extensions, providing a 20-year market exclusivity window.
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The patent's validity depends on ongoing examination and potential jurisdictional challenges, especially given prior art in related areas.
FAQs
1. What is the main benefit of this patent?
It provides exclusivity over specific formulations and treatment methods, potentially enabling market protection for a defined therapeutic use.
2. Does the patent cover the active compound itself?
No, the claims focus on formulations, administration methods, and specific uses. The active compound's patentability depends on prior art and claim scope.
3. How does this patent compare to similar patents internationally?
It has comparable claims to patents filed elsewhere, with a similar focus on formulations and methods. The family’s priority filing and global filings reinforce its strategic importance.
4. When will the patent expire?
Expected expiration is August 2039, assuming no patent term extensions or SPCs are granted.
5. Is the patent likely to face challenges?
Potentially, especially if prior art emerges that overlaps with the formulations or methods claimed; ongoing patent examination and oppositions could impact its strength.
References
[1] Australian Patent AU2019216707. (2019). Patent document.
[2] World Intellectual Property Organization. (2022). Patent family and priority data.
[3] Australian Patent Office. (2023). Patent examination reports.
[4] European Patent Office. (2022). Patent landscape reports.
[5] United States Patent and Trademark Office. (2022). Patent filings and statuses.
