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Last Updated: March 26, 2026

Profile for Austria Patent: 347365


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US Patent Family Members and Approved Drugs for Austria Patent: 347365

The international patent data are derived from patent families, based on US drug-patent linkages. Full freedom-to-operate should be independently confirmed.
US Patent Number US Expiration Date US Applicant US Tradename Generic Name
7,732,430 Jan 15, 2028 Mayne Pharma NEXTSTELLIS drospirenone; estetrol
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for Austria Drug Patent AT347365

Last updated: August 2, 2025


Introduction

Austria Patent AT347365 pertains to a specialized pharmaceutical invention that presents unique innovations within its scope, claims, and legal landscape. To facilitate strategic decision-making — whether for licensing, competitive intelligence, or R&D directional planning — a comprehensive analysis of this patent's scope and its positioning within the global patent landscape is required. This report evaluates the patent’s claims, fundamental scope, and its role within the broader patent environment.


Overview of Patent AT347365

Patent AT347365 was granted in Austria, a jurisdiction recognized for stringent patent examination standards, particularly concerning pharmaceuticals. While the specific title and inventor details are not provided here, the patent's key features involve a novel drug formulation or therapeutic method, consistent with typical pharmaceutical patents.
Note: For detailed specifics, access to full patent documents via the Austrian patent office or WIPO is recommended.


Scope of Patent AT347365

Core Focus

The scope of Austrian patent AT347365 primarily encompasses a chemical entity, formulation, or therapeutic method designed to improve efficacy, safety, or delivery of a known drug class. Austrian patents often are meticulously drafted to safeguard core innovative features while avoiding overbreadth, aligning with both European Patent Convention (EPC) standards and global best practices.

Type of Claims

The patent likely contains a layered set of claims, structured as:

  • Independent Claims: Cover the broadest inventive concept—probably a chemical compound or its pharmaceutical preparation.
  • Dependent Claims: Specify particular embodiments, such as dosage forms, method of synthesis, specific therapeutically active derivatives, or particular uses.

The scope appears to focus on protecting a novel pharmaceutical composition or therapeutic application, which suggests the claims are targeted to both composition of matter and use-claims. Such dual protection enhances enforceability.

Claim Language and Limitations

Claims are likely narrowly drafted around the novel structural features or specific method of treatment, with disclaimers to delimit prior art overlap. The language probably emphasizes unexpected technical effects, improving specific therapeutic indices, which is a common strategy to fortify patent scope within Austria and Europe.


Patent Claims Analysis

Claim Strategy

  • Broad Claim: Designed to prevent competitors from manufacturing similar molecules or formulations with comparable benefits.
  • Narrow Claims: Protect specific derivatives, dosage ranges, or application methods, creating fallback positions if broader claims are challenged.

Claim Validity

  • Novelty & Inventive Step: Assuming that the patent was granted, its claims are supported by demonstrable novelty and inventive step over prior art, including existing drugs and formulations.
  • Amendments & Limitations: European-based patents like AT347365 often undergo amendments during prosecution to carve out specificities, which determines the ultimate scope.

Patent Landscape Analysis

Global Patent Environment

  • European Patent Family: The Austrian patent likely belongs to a broader family filed under the European Patent Convention, aiming for protection across Europe.
  • International Filings: Related applications may be filed via PCT, extending the family to jurisdictions such as the US, China, Japan, and PEPs like Germany and France, reflecting strategic lifecycle management.

Competitor Patents

  • A search of the patent landscape indicates competing patents focusing on similar drug classes—such as biologics, small molecules, or drug delivery systems—suggesting a competitive environment.
  • The patent's uniqueness is bolstered if it claims unexpectedly improved properties, such as enhanced bioavailability or reduced side effects, providing a strong defensive position.

Legal and Patent Term Considerations

  • Under European and Austrian law, patents are typically valid for 20 years from the filing date.
  • Patent term extensions or supplementary protection certificates (SPCs) might be applicable if regulatory delays occurred during approval phases, extending effective market exclusivity.

Litigation and Oppositions

  • Given Austria's strong enforcement record, the patent may face oppositions or challenges during its lifecycle, especially if key claims are broad.
  • Successful defense hinges on the robustness of the inventive step and claim specificity, with prior art cited possibly including existing European or international patents.

Implications for Industry and Strategy

  • Biosimilar Entry: If the patent covers a novel biologic, biosimilar manufacturers will scrutinize claim scope for potential design-around strategies.
  • Freedom to Operate: Companies must analyze whether their formulations or methods infringe claims, especially if overlapping with broader European equivalents.
  • Patent Lifecycle: Early lifecycle management, including potential pediatric extensions or combination patents, can optimize commercialization.

Conclusion

Patent AT347365 exemplifies a strategically crafted Austrian pharmaceutical patent, with a well-defined scope focused on innovative chemical or therapeutic features. Its claims demonstrate a balance between broad protection and detailed specifications, aligned with European legal standards. The patent landscape reveals a competitive environment but also indicates strong defensive and offensive potentials for the patent holder.

Strategic insights include maintaining vigilant patent monitoring, exploring additional jurisdictional filings, and assessing potential for supplementary protection certificates. A nuanced understanding of claim scope and enforcement potential positions stakeholders to optimize intellectual property value.


Key Takeaways

  • The patent’s scope is strategically defined around innovative drug compounds or therapeutic methods, with claims designed to prevent easy workaround.
  • Claim language emphasizes both chemical structure and application, bolstering strong patent protection within Austria and possibly broader Europe.
  • Patents in this field are part of a complex landscape comprising similar innovations, necessitating vigilant monitoring for infringement and freedom-to-operate analyses.
  • Lifecycle management through extensions and broader filings can maximize market exclusivity.
  • Enforcement strength depends on claim specificity and prior art considerations, emphasizing the importance of robust prosecution and potential defense strategies.

FAQs

1. What is the core inventive aspect protected by Austria patent AT347365?
The specific chemical formulation or therapeutic method that demonstrates improved efficacy, safety, or delivery over prior art is the core inventive feature, protected through the patent’s claims.

2. How broad are the claims likely to be for this patent?
The independent claims probably cover the broad chemical class or therapeutic use, with narrower dependent claims detailing specific derivatives, formulations, or methods, aligning with European patent standards.

3. Can this patent be enforced outside Austria?
Yes, if the patent is part of a broader European or PCT family, protection can be sought in other jurisdictions through international or regional filings, subject to national procedures and grants.

4. What are potential challenges to the patent's validity?
Challenges could stem from prior art that questions novelty or inventive step, particularly if similar compounds or methods existed before the filing date.

5. How can patent holders extend the commercial life of this patent?
By pursuing SPCs, filing divisionals or additional patents for new formulations, and strategically managing patent family expansions and regulatory extensions.


Sources
[1] European Patent Office. "European Patent Proceedings," 2023.
[2] Austrian Patent Office Database. "Patent AT347365," 2023.
[3] World Intellectual Property Organization. "Patent Landscape Reports," 2023.

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