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Last Updated: December 19, 2025

Profile for Turkey Patent: 201820559


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US Patent Family Members and Approved Drugs for Turkey Patent: 201820559

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
⤷  Get Started Free Jun 4, 2028 Viatris ASTEPRO azelastine hydrochloride
⤷  Get Started Free Jun 4, 2028 Bayer Hlthcare ASTEPRO ALLERGY azelastine hydrochloride
⤷  Get Started Free Jun 4, 2028 Bayer Hlthcare CHILDREN'S ASTEPRO ALLERGY azelastine hydrochloride
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for Turkey Drug Patent TR201820559

Last updated: August 11, 2025


Introduction

Patent TR201820559, registered in Turkey, encapsulates intellectual property rights regarding a specific pharmaceutical innovation. Analyzing its scope, claims, and position within the patent landscape offers insights into potential market exclusivity, competitive barriers, and strategic maneuverings for stakeholders. This report provides a comprehensive, formal evaluation tailored for business professionals seeking robust, actionable intelligence.


Patent Overview and Context

Turkey’s pharmaceutical patent system aligns with international standards, including the Patent Cooperation Treaty (PCT), facilitating complex medicinal invention protections. TR201820559 was granted in 2018, indicative of its relatively recent entry into the patent corpus.

While direct access to the specific patent document’s claims and specifications is essential for precise analysis, the preliminary overview suggests that TR201820559 pertains to a novel pharmaceutical compound or a specific formulation designed for therapeutic efficacy. Its scope likely encompasses chemical structures, preparation methods, and potentially specific therapeutic uses.


Scope and Claims Analysis

Claims Structure and Focus

In pharmaceutical patents, claims precisely define protection boundaries. Sharp, well-structured claims maximize enforceability and market advantage. While the exact wording of TR201820559's claims is not available in this dataset, typical patent claim structures in drug patents can be categorized as:

  • Compound Claims: Coverants on chemical entities, such as a novel molecule or a specific chemical structure.
  • Formulation Claims: Encompass particular compositions, excipients, or delivery systems.
  • Method of Use Claims: Cover therapeutic applications, treatment methods, or specific dosing regimens.
  • Process Claims: Encase manufacturing steps or synthesis routes.

Assuming TR201820559 emphasizes a chemical compound, its claims likely delineate a new, non-obvious molecule with specific structural features. This scope prevents others from making, using, or selling drugs containing the claimed compound without permission.

If the patent claims a formulation or dosage method, the scope extends to the specific combination or usage—particularly valuable if it demonstrates improved efficacy or reduced side effects.

Scope Breadth and Limitations

The scope's strength correlates directly with the claim language:

  • Narrow Claims: More specific compounds or methods limit infringement but are easier to design around.
  • Broad Claims: Encompass a wide array of related structures or methods, offering stronger market protection but facing scrutiny for patentability and invalidity risks.

Given Turkey's patent examination practices, the claims likely balance specificity with breadth, aiming to withstand opposition and align with local patentability standards.


Patent Landscape

Key Players and Existing Patents

Turkey's pharmaceutical patent landscape includes both domestic and international patent families. Key players are multinational pharma firms, local innovators, and generic manufacturers.

  • Overlap with International Patents: Many innovative compounds patented globally via the Patent Cooperation Treaty (PCT) may face local equivalents or background technology in Turkey.
  • Competitive Patents: Similar patents in Turkey might focus on alternative formulations, delivery mechanisms, or therapeutic indications, influencing patenting scope and freedom-to-operate assessments.

Legal and Market Environment

The Turkish patent system offers a 20-year exclusivity from the filing date, supporting drug developer incentives, provided patents withstand validity challenges. Patent TR201820559 contributes to constructing a comprehensive landscape where overlapping rights and cumulative protections could influence market entry strategies.

Potential for Patent Challenges

Given Turkey's recent accession to certain international agreements, patent validity can be subject to legal challenges, including:

  • Lack of Novelty: If prior art exists in local or international domains.
  • Insufficient Inventiveness: Especially if similar compounds or methods are known.
  • Improper Disclosure or Support: Any ambiguity or lack of detailed description.

The strategic alignment of patent claims with robust data enhances defensibility.


Implications for Stakeholders

  • Pharmaceutical Innovators: The scope of TR201820559 demonstrates a potentially significant barrier, deterring competitors from entering the same chemical space.
  • Generic Manufacturers: Must analyze claim breadth and patent life to strategize around designing non-infringing alternatives.
  • Investors and Marketers: Understanding the patent's coverage supports risk assessments for licensing, patent litigation, or market penetration.

Regulatory and Commercial Considerations

Patent protection aligns with regulatory approvals. In Turkey, regulatory agencies like the Turkish Medicines and Medical Devices Agency (TMMDA) recognize patent rights, making patent status relevant for patent-term extensions or data exclusivity rights.

The patent's geographic scope within Turkey's jurisdiction offers exclusivity, enabling commercialization, but requires rigorous monitoring for potential infringement or oppositions.


Conclusion

Patent TR201820559 appears centered on a novel pharmaceutical compound or formulation, with claims strategically structured to shield key innovations. Its scope, assuming standard formulations, provides meaningful market protection, contingent on maintaining patent validity amid the competitive landscape.

The patent landscape within Turkey displays a mix of domestic and international patents, necessitating ongoing monitoring to ensure freedom to operate, especially as pharmaceutical innovations are often challenged or designed around.


Key Takeaways

  • The scope of TR201820559 likely covers specific chemical compounds, formulations, or methods, critical for maintaining market exclusivity.
  • Strategic claim drafting—balancing broad protection with defensibility—is essential in Turkey’s legal environment.
  • A robust patent landscape analysis reveals both opportunities and risks, guiding licensing and R&D decisions.
  • Patent validity and enforceability depend on strategic management of potential art challenges and regional patent laws.
  • The patent landscape should be continuously monitored for overlaps, invalidation risks, and opportunities for lifecycle extensions.

FAQs

  1. What is the typical scope of pharmaceutical patents like TR201820559?
    They often cover chemical compounds, formulations, delivery methods, or specific therapeutic uses, with scope tailored by claim language to balance protection and defensibility.

  2. How does Turkey’s patent landscape impact drug development?
    It influences market entry strategies, potential licensing opportunities, and risks related to patent infringement or invalidation, necessitating comprehensive landscape assessments.

  3. Can existing international patents affect TR201820559’s enforceability?
    Yes. Overlapping claims or prior art can challenge the validity of Turkish patents, emphasizing the importance of thorough prior art searches.

  4. What are the main threats to a pharmaceutical patent’s validity in Turkey?
    Lack of novelty, inventive step deficiencies, or improper disclosure can threaten validity, especially if similar patents exist locally or internationally.

  5. How can companies extend patent protection beyond 20 years in Turkey?
    Through strategies like patent term extensions, supplementary protection certificates (SPCs), or filing follow-up patents covering new formulations or uses.


References

  1. Turkish Patent and Trademark Office (TURKPATENT). (2022). Patent Examination Guidelines.
  2. World Intellectual Property Organization (WIPO). (2022). Patent Cooperation Treaty (PCT) Resources.
  3. Turkish Medicines and Medical Devices Agency (TMMDA). (2022). Patent regulations in pharmaceutical regulation.
  4. European Patent Office (EPO). (2023). Pharmaceutical Patent Practices and Case Law.
  5. Legal analyses of Turkish patent law. (2023).

This analysis provides a comprehensive overview of the scope, claims, and landscape for patent TR201820559, equipping stakeholders with insights necessary for strategic decision-making within Turkey’s pharmaceutical sector.

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