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Last Updated: December 12, 2025

Profile for Austria Patent: E518844


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US Patent Family Members and Approved Drugs for Austria Patent: E518844

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
7,754,731 Sep 11, 2029 Msd Sub Merck ISENTRESS raltegravir potassium
7,754,731 Sep 11, 2029 Merck Sharp Dohme DUTREBIS lamivudine; raltegravir potassium
7,754,731 Sep 11, 2029 Msd Sub Merck ISENTRESS HD raltegravir potassium
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape of Austria Patent ATE518844

Last updated: July 30, 2025


Introduction

Patent ATE518844, filed and granted in Austria, pertains to a pharmaceutical invention with potential implications across therapeutic, manufacturing, and commercial domains. As part of a comprehensive patent landscape study, this analysis examines the scope and claims of the patent, situates it within the broader patent environment, evaluates its technological relevance, and explores strategic considerations for stakeholders.


Patent Identification and Status

Patent Number: ATE518844
Jurisdiction: Austria
Application Number: [Insert if available]
Filing Date: [Insert if available]
Grant Date: [Insert if available]
Legal Status: Granted / Active (assumed unless otherwise specified)

Note: Precise bibliographic data should be verified from the Austrian Patent Office or WIPO databases; this analysis presumes granted status based on the code “ATE” indicating Austria.


Scope of the Patent

Technology Domain:
The patent pertains to a novel chemical entity, formulation, or therapeutic process, likely centered on a pharmaceutical composition or method of treatment. Based on patent classifications and typical disclosures, it may cover:

  • A specific active pharmaceutical ingredient (API) or an analog.
  • A unique formulation improving bioavailability or stability.
  • A novel synthesis or manufacturing process.
  • A method of treating particular medical conditions.

Coverage Extent:
The scope of ATE518844 is primarily defined by its claims, which delineate the exclusive rights. Without access to the full text, the scope is inferred as:

  • Covering the chemical compound or composition detailed in the claims.
  • Encompassing any derivatives, salts, polymorphs, or isomers explicitly or implicitly included.
  • Extending to methods of manufacturing or use claims linked to the compound.

Implication:
The patent likely aims to secure a broad but well-defined legal monopoly over the particular compound or process, potentially spanning multiple therapeutic indications or formulations.


Claims Analysis

Structure of Claims:
European and Austrian patent claims typically include independent and dependent claims. The independent claims set the broadest scope, while dependent claims narrow down specific embodiments.

Key Characteristics:

  • Broad Claims: Usually depict a class of compounds or methods broadly, asserting exclusivity over a family of molecules or techniques.
  • Specific Claims: Highlight particular embodiments, such as a specific chemical structure, dosage form, or application.

Potential Claim Language:
Based on standard practice, the claims likely encompass:

  • Structural Claims: Defining specific chemical formulae, including substituents, stereochemistry, or polymorphs.
  • Method Claims: Covering methods of synthesis, purification, or therapeutic use.
  • Formulation Claims: Protecting particular compositions, excipients, or delivery systems.

Claim Scope and Patentability:
The strength hinges on its novelty and inventive step over prior art, possibly including existing patents, scientific publications, or known manufacturing techniques. Broad claims bolster market exclusivity but must withstand patent examination challenges.


Patent Landscape Context

Prior Art and Competitors:

  • The patent landscape for similar compounds or therapeutic classes is likely crowded, especially if the compound addresses prevalent conditions like oncology, neurology, or infectious diseases.
  • Existing patents may relate to the same chemical class, formulations, or methods of treatment**, necessitating careful freedom-to-operate analysis.

Relevant Competitors:

  • Identified pharmaceutical companies innovating within the same therapeutic domain.
  • Academic institutions or biotech firms holding foundational patents or publications relevant to the compound class.

Legal and Regulatory Environment in Austria:

  • Austria, as part of the European Union, offers a robust patent system with strict examination standards.
  • The patent’s enforceability depends on compliance with European Patent Convention (EPC) standards, including novelty, inventive step, and industrial applicability.

Global Patent Strategy:

  • The Austrian patent likely forms part of a broader European or international filing strategy, possibly via the European Patent Office (EPO) or Patent Cooperation Treaty (PCT), to secure patent rights across multiple jurisdictions.

Technological and Commercial Significance

Innovation Level:
The patent claims’ depth and scope determine its stake in the innovation landscape. Well-drafted, broad claims can provide substantial market barriers, whereas narrow claims may only protect specific embodiments.

Market Potential:

  • If the patent covers a new therapeutic agent, it may offer competitive advantages in patent exclusivity, licensing deals, and market share.
  • Formulation or manufacturing patents can extend lifecycle management and provide patent thickets around key production techniques.

Potential Challenges:

  • Patent challenges based on existing prior art could attenuate scope.
  • Patent term adjustments or extensions, if applicable, can bolster the patent’s commercial timeline.

Conclusion and Strategic Recommendations

Summary:
Patent ATE518844 appears to secure rights over a specific pharmaceutical invention within Austria, possibly involving new chemical entities, formulations, or methods. Its claims define the scope of exclusivity, likely broad enough to encompass various embodiments but subject to prior art considerations.

For Stakeholders:

  • Pharmaceutical Developers: Evaluate the patent’s scope in relation to pipeline products to avoid infringement or to leverage licensing opportunities.
  • Patent Owners: Monitor potential patent challenges, ensure enforcement, and plan lifecycle management strategies, including international filings.
  • Legal Advisors: Conduct freedom-to-operate analyses and assess the patent's strength against evolving prior art.

Key Takeaways

  • Defined Scope: The patent defines a potentially broad monopoly over a specific pharmaceutical compound or method, contributing to the patent owner’s strategic portfolio.
  • Patent Landscape: The patent exists within a competitive EU biotech landscape, with potential overlaps requiring diligent freedom-to-operate assessments.
  • Legal Strength: The scope and enforceability depend heavily on claim drafting quality and novelty over prior art.
  • Market Impact: If validated and upheld, this patent could significantly influence the commercialization and licensing landscape for the related therapeutic area.
  • Global Strategy: The Austrian patent is likely a component of a broader international patent strategy to maximize market exclusivity.

FAQs

1. Does ATE518844 protect a chemical compound or a manufacturing process?
The patent likely covers a specific chemical compound, formulation, or therapeutic method, with claims tailored to the invention’s nature, whether chemical or process-oriented.

2. How does this patent compare with other patents in the same therapeutic area?
Without full claim details, it’s presumed to be relatively broad but must be evaluated against existing patents to determine unique claims or overlaps.

3. Can this patent be challenged or invalidated?
Yes, through validity challenges based on prior art, lack of inventive step, or non-compliance with patentability criteria in Austria or other jurisdictions.

4. What is the typical lifespan of such a patent from Austria?
Generally, pharmaceutical patents are granted for 20 years from the filing date, subject to maintenance fees and possible extensions if applicable.

5. Is this patent likely to be enforceable outside Austria?
While this patent offers Austrian rights, the owner can pursue national or regional patents elsewhere, especially within Europe, to extend geographical coverage.


References

  1. Austrian Patent Office Database, [Official Records for ATE518844]
  2. European Patent Office Patent Classification and Search Tools
  3. WIPO Patent Scope Database
  4. European Patent Convention (EPC) Guidelines
  5. Industry Reports on Pharma Patent Strategies

Note: For comprehensive, up-to-date, and proprietary legal advice or patent validity assessment, consulting patent attorneys or patent offices is recommended.

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