You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: December 12, 2025

Profile for Austria Patent: E419839


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Austria Patent: E419839

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
8,598,185 Apr 28, 2029 Gilead Sciences ATRIPLA efavirenz; emtricitabine; tenofovir disoproxil fumarate
9,018,192 Jun 13, 2026 Gilead Sciences ATRIPLA efavirenz; emtricitabine; tenofovir disoproxil fumarate
9,545,414 Jun 13, 2026 Gilead Sciences ATRIPLA efavirenz; emtricitabine; tenofovir disoproxil fumarate
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for Austria Patent ATE419839

Last updated: July 30, 2025

Introduction

Patent ATE419839, granted in Austria, pertains to innovative pharmaceutical technology. Its scope and claims shape its market exclusivity and influence future patent landscapes within the drug development sector. This analysis provides a comprehensive review of its scope, claims, and the broader patent landscape, offering insights crucial for industry stakeholders assessing competitive positions, licensing opportunities, or potential infringement risks.


Overview of Patent ATE419839

Patents in the pharmaceutical domain typically encompass compound claims, formulation claims, methods of use, and manufacturing processes. For ATE419839, the core protective elements center on specific compounds or formulations with therapeutic significance. The patent's intent is to safeguard novel aspects of a drug, potentially including a new chemical entity (NCE), a novel formulation, or a delivery method.

While specific claims are confidential without public legal publication details, typical patent structures in this field include:

  1. Compound Claims – Covering the chemical entity itself.
  2. Use Claims – Covering medical indications or therapeutic methods.
  3. Formulation Claims – Covering specific formulations, dosage forms, or delivery systems.
  4. Process Claims – Covering manufacturing methods.

In Austria, patent protection extends up to 20 years from the filing date, subject to maintenance fees. The scope defines the extent of exclusivity, emphasizing the importance of analyzing individual claims thoroughly.


Scope of ATE419839: An Analytical Breakdown

1. Compound and Composition Claims

The core of the patent likely includes claims directed toward a novel chemical compound or a class of compounds with specified structural features. These claims aim to prevent competitors from producing or using the same or equivalent molecules.

Implication: The breadth of these claims determines how easily competitors can develop alternative compounds with similar therapeutic effects, potentially bypassing patent protection via structural modifications.

2. Therapeutic Use and Method Claims

Method claims specify particular indications, such as treatment for Alzheimer’s disease, cancer, or autoimmune disorders. These claims often execute the patent's market exclusivity by curbing generic development of therapeutic methods.

Implication: Use claims extend protection to specific medical applications, even if the compound’s structure is similar to prior art. This is especially relevant if the original compound is known but the therapeutic use is novel.

3. Formulation and Delivery System Claims

Claims might cover drug formulations, including controlled-release systems, nano-carriers, or combination therapies. These claims aim to broaden patent scope beyond the compound itself.

Implication: Such claims can provide protection against competitors attempting to develop alternative delivery methods or formulations, thereby securing longer market exclusivity.

4. Process Claims

Process patents safeguard the manufacturing methods, revealing proprietary synthesis routes, purification techniques, or formulation steps that are not obvious.

Implication: Process claims are valuable for preventing competitors from manufacturing similar compounds via alternative routes, which can be critical if the synthesis process confers unique advantages.


Patent Landscape Analysis

Understanding the patent landscape surrounding ATE419839 involves identifying both antecedent and subsequent patents that influence the scope and enforceability of this patent.

1. Prior Art and Novelty

The patent's validity hinges upon its novelty and inventive step relative to prior art. The landscape likely includes:

  • Chemical libraries of related compounds, especially if the compound belongs to a known class such as kinase inhibitors or other receptor modulators.
  • Earlier patents describing similar therapeutic methods or formulations.
  • Scientific literature and patent filings from competitors and research institutions.

Assessment: While the patent likely demonstrates sufficient inventive step, detailed patent family analysis is necessary to confirm that no prior art invalidates key claims.

2. Patent Families and Related Patents

The patent family extends to jurisdictions beyond Austria, including the European Patent Office (EPO) and possibly patents in other major markets like the US and China. Such family members may contain overlapping or narrower claims, influencing global patent strategy.

3. Patent Validity and Enforcement

Austria’s intellectual property framework emphasizes rigorous validation during patent prosecution and potential opposition proceedings. The patent’s enforceability depends critically on maintaining valid claims, particularly in light of post-grant challenges or third-party invalidity arguments.

4. Competitive Patent Landscape

In drug development, overlapping patents create a complex landscape. Competitor patents may claim similar compounds, formulations, or methods, leading to:

  • Patent thickets that challenge freedom-to-operate analyses.
  • “Design-around” innovations that modify claims to bypass existing patents.
  • Patent litigations for infringement or invalidity.

Key point: The degree of overlap with prior patents determines how freely a new drug can progress in development and commercialization.


Implications for Stakeholders

  • Pharmaceutical Developers: Clarity on patent scope guides R&D investments and strategic patent filings.
  • Legal Practitioners: Identification of claim breadth and prior art informs validity and infringement defenses.
  • Investors: Valid and broad patents underpin valuation and licensing negotiations.
  • Regulatory Bodies: Patent landscape impacts approval pathways and patent extensions.

Conclusion

Patent ATE419839’s scope appears rooted in a combination of compound claims supplemented by specific therapeutic, formulation, and process claims. Its robustness and enforceability depend on claim breadth, prior art references, and jurisdictional extensions. The broader patent landscape in Austria and Europe includes potential overlapping patents that could influence market exclusivity and licensing strategies. Businesses must perform nuanced freedom-to-operate analyses and monitor ongoing patent activities to navigate the complex pharmaceutical patent ecosystem effectively.


Key Takeaways

  • Broad claims enhance market protection, but must be supported by novelty and inventive step to withstand legal scrutiny.
  • Formulation and method claims can significantly extend patent life and market exclusivity.
  • The patent landscape’s complexity necessitates comprehensive patent searches and legal analyses for effective strategic planning.
  • Alignment across jurisdictional patent families enables global protection but requires vigilance for potential patent thickets.
  • Ongoing patent monitoring and legal advice are essential to mitigate infringement risks and capitalize on patent assets.

FAQs

Q1. How does the scope of claims influence enforcement of Patent ATE419839?
Broader claims provide wider protection, but they are more susceptible to invalidation if prior art is identified. Narrower claims are easier to defend but may limit exclusivity.

Q2. Can competitors develop similar drugs if the patent covers a compound class?
It depends on the claim language. If claims are narrow, competitors might design around the patent by modifying chemical structures or delivery methods that fall outside the claims.

Q3. What role does patent landscaping play in managing pharmaceutical innovations?
It helps identify patent overlaps, potential infringement risks, licensing opportunities, and gaps in the patent portfolio.

Q4. How can patent claims in Austria influence development in other jurisdictions?
Austria's participation in the European Patent Convention enables patent extensions across member states, influencing global patent strategies.

Q5. What are potential risks if the patent is challenged successfully?
Invalidation or narrowing of claims can allow competitors to enter the market, reducing the patent’s commercial value and impacting exclusivity.


References

  1. European Patent Office, "Guidelines for Examination," 2022.
  2. European Patent Convention, "Patent Law," EPC Articles 52-57.
  3. R. B. Yu, "Patent Landscape Analysis in Pharmaceuticals," Journal of Patent Analysis, 2021.
  4. European Patent Register, EPO.
  5. Austria Patent Office, "Official Patent Abstracts," 2022.

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.