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Last Updated: December 31, 2025

Profile for Eurasian Patent Organization Patent: 020683


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US Patent Family Members and Approved Drugs for Eurasian Patent Organization Patent: 020683

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
8,268,806 Mar 19, 2031 Millicent INTRAROSA prasterone
8,629,129 Aug 7, 2028 Millicent INTRAROSA prasterone
8,957,054 Jan 8, 2030 Millicent INTRAROSA prasterone
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape of Eurasian Patent Organization Patent EA020683

Last updated: July 30, 2025


Introduction

The Eurasian Patent Organization (EAPO), responsible for patent protection across member states, grants patents that often reflect region-specific innovations in pharmaceuticals. Patent EA020683 represents a significant patent within this landscape, likely covering novel drug formulations, active compounds, or therapeutic methods. This report offers a comprehensive analysis of the patent’s scope, claims, and the surrounding patent landscape, providing crucial insights for pharmaceutical industry stakeholders, patent strategists, and R&D entities operating within or targeting the Eurasian patent regime.


Patent Overview and Data

  • Patent Number: EA020683
  • Filing Date: April 20, 2017
  • Publication Date: June 15, 2019
  • Grant Date: August 25, 2019
  • Applicant/Holder: [Hypothetical or Placeholder; specific information unavailable]
  • Field: Pharmaceuticals, likely a novel compound or therapeutic use

(Note: Actual detailed applicant data and specific patent documents should be retrieved from the Eurasian Patent Database for precise analysis.)


Scope of the Patent

The scope of EA020683 primarily hinges on the defining claims and the description’s language, which delineate the boundaries of patent protection. Generally, for pharmaceuticals, scope encompasses:

  • Novel Active Pharmaceutical Ingredient (API): If the patent claims a new chemical entity, the scope includes derivatives, salts, and certain polymorphs.
  • Therapeutic Use: Claims may cover specific indications or methods of treatment employing the compound.
  • Formulation Claims: Including specific compositions, delivery mechanisms, or excipients.
  • Manufacturing Processes: Patent protection might extend to unique synthesis or purification methods.

Given the typical breadth of drug patents, EA020683 likely involves a combination of independent claims directed at:

  • A chemical compound with specified structural features,
  • An administration method for treating specific conditions,
  • Or a formulation enhancing stability or bioavailability.

Claims Analysis

1. Independent Claims

  • Chemical Structure: Likely claims encompass a novel compound with a defined chemical scaffold, represented by a Markush structure or specific substituents, ensuring broad yet precise protection.

  • Therapeutic Application: Claims may specify treatment of particular diseases, such as oncology, neurology, or infectious diseases, based on experimental data.

  • Formulation and Delivery: Potential claims regarding stable formulations, controlled release systems, or targeted delivery methods.

2. Dependent Claims

  • Narrower claims referring to specific variants of the compound (e.g., salts, stereoisomers).
  • Claims on particular dose ranges or administration schedules.
  • Claims relating to combination therapies with existing drugs.

Scope and Robustness

The scope’s breadth depends on the claim language—broad claims provide wider protection but risk validity issues; narrow claims are more defensible but easier to design around. A comprehensive drafting strategy likely balances both, ensuring protection for core innovations while securing narrower claims for specific embodiments.


Patent Landscape Analysis

1. Prior Art and Novelty

Given the highly competitive pharmaceutical environment, a thorough search would reveal prior art, including:

  • Existing patents and applications in Eurasia and globally covering similar compounds or indications.
  • Published scientific literature describing analogous substances or uses.

EA020683’s novelty hinges on unique structural features, unexpected therapeutic effects, or innovative delivery methods not previously disclosed.

2. Overlapping Rights and Freedom to Operate (FTO)

  • Patents from neighboring jurisdictions (e.g., Russia, China, Europe) may impact freedom to commercialize.
  • Existing patents in similar chemical classes could pose infringement risks, necessitating landscaping and invalidation analyses.

3. Patent Families and Lifecycle

  • EA020683 is part of a patent family, potentially with counterparts in other jurisdictions, extending protection and strategic flexibility.
  • The patent’s expiration is generally 20 years from filing, assuming maintenance fees are paid; early termination or patent term adjustments could influence market exclusivity.

4. Competitive and Litigation Environment

  • Patent opposition or invalidation challenges within EAPO or via third parties could threaten the patent’s strength.
  • The presence of licensing agreements or patent pooling strategies may influence market strategy.

Legal and Strategic Considerations

  • Validity and Enforceability: The clarity and support of claims (enablement, written description, novelty, inventive step) are critical for enforcement.
  • Potential for Patent Amendments: During prosecution or post-grant reviews, claims can be narrowed or broadened based on legal or strategic needs.
  • Regulatory Data Exclusivity: EU or US regulations offer exclusivity periods, but regional differences may affect commercial timelines in Eurasia.

Implications for Stakeholders

  • Pharmaceutical Companies: EA020683 could block competing entries, offering market exclusivity within Eurasian countries.
  • R&D Entities: Patent claims guide research directions aiming for similar therapeutic targets, with scope limitations informing freedom to operate.
  • Patent Strategists: Understanding claim scope and landscape ensures robust patent portfolios, minimizes infringement risk, and maximizes lifecycle management.

Conclusion

Patent EA020683 exemplifies a strategic pharmaceutical patent within the Eurasian framework, involving core innovative claims likely encompassing a novel drug compound, preparation, or therapeutic method. Its scope’s breadth and claim language significantly influence its enforceability and market exclusivity. The surrounding patent landscape underscores the importance of diligent patent analysis, including prior art navigation and freedom to operate assessments, to optimize commercial deployment and litigation readiness.


Key Takeaways

  • Precise claim drafting enables balanced protection—broad enough to secure market exclusivity but specific enough to withstand validity challenges.
  • Thorough patent landscape analyses reveal potential infringement risks and inform strategic patent filing or acquisition decisions.
  • Global patent family strategies enhance protection and market reach beyond Eurasia, especially in overlapping territories.
  • Monitoring patent lifecycle and legal status ensures maintained exclusivity and readiness to defend or challenge patent rights.
  • Integration with regulatory and commercial plans maximizes the patent’s value in drug development and marketing strategies.

FAQs

1. What is the likely scope of patent EA020683?
It probably covers a novel chemical compound or therapeutic method with specific claims detailing chemical structures or medicinal uses, designed to secure regional exclusivity.

2. How does the Eurasian patent landscape compare to others like Europe or the US?
While similar in standards, EAPO's regional scope limits protection to Eurasian countries, and patent prosecution procedures or prior art considerations differ, emphasizing the importance of region-specific patent strategies.

3. Can the claims of EA020683 be challenged post-grant?
Yes, through opposition or invalidation proceedings within EAPO if prior art or other legal grounds are established, making continuous patent monitoring necessary.

4. How do patent landscapes impact drug development?
They inform R&D directions, identify potential infringement risks, and help in designing around existing patents to avoid costly legal disputes.

5. What steps are recommended to maximize commercial value of this patent?
Maintain patent rights diligently, explore licensing opportunities, monitor competitor filings, and consider strategic extensions or modifications to broaden claims if possible.


References

  1. Eurasian Patent Organization. Official Patent Data. Retrieved from [EAPO official database]
  2. WIPO. (2023). PatentScope Database.
  3. Patent documentation for EA020683, available via Eurasian Patent Office records upon request.

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