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Last Updated: December 18, 2025

Profile for Malaysia Patent: 154591


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US Patent Family Members and Approved Drugs for Malaysia Patent: 154591

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
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Detailed Analysis of the Scope, Claims, and Patent Landscape for Malaysia Drug Patent MY154591

Last updated: August 9, 2025


Introduction

Patent MY154591 pertains to a pharmaceutical innovation filed and granted in Malaysia—an important jurisdiction in the Southeast Asian patent landscape. This patent's scope, claims, and surrounding patent environment influence market access, generic challenges, and ongoing R&D strategies for pharmaceutical entities operating within Malaysia and the broader ASEAN region. This report provides an in-depth analysis of the scope and claims of patent MY154591, situating it within the current patent landscape.


Patent Overview and Technical Summary

Patent Number: MY154591
Application Filing Date: [Exact date if known, e.g., 2015-01-15]
Grant Date: [Exact date, e.g., 2018-07-30]
Applicant/Assignee: [Details, e.g., XYZ Pharmaceuticals Sdn Bhd]
Jurisdiction: Malaysia
Field of Innovation: [Likely pharmaceutical composition, formulation, or method-related]

While granular details of the patent claims require access to the exact patent document, typical Malaysian pharmaceutical patents are often directed toward novel active ingredients, drug formulations, methods of manufacture, or specific use indications.


Scope of Patent MY154591

The scope of this patent encompasses the novel aspects claimed by the applicant, hypothesized to relate to one or more of the following:

  • Novel compositions: Comprising an active pharmaceutical ingredient (API) with unique formulations or combinations.
  • Process inventions: Innovative manufacturing techniques for improved yield, stability, or bioavailability.
  • Use or method claims: Specific therapeutic applications or indications, potentially covering a new use of an existing compound.
  • Device or delivery systems: Innovations in how the active ingredient is administered or delivered.

In general, Malaysian patents allow for a broad scope that includes product, process, use, and formulation claims. The claims likely specify the structure, concentration, or specific combinations that differentiate the invention from prior art.


Claims Analysis

Typical Claims Composition:

  • Independent Claims: Usually define the core invention—such as a pharmaceutical composition with Structurally specific API X, at concentration Y, with particular excipients, exhibiting unexpected stability or efficacy.
  • Dependent Claims: Narrow the scope, adding particular features like dosage forms, specific methods of preparation, or specific therapeutic applications.

Likely Claim Features of MY154591:

  • Structural or chemical features: Claiming a novel chemical entity or a specific polymorph of an API.
  • Formulation claims: Covering formulations combining the API with excipients that enhance stability or bioavailability.
  • Method claims: Including methods of manufacturing or administering the drug.
  • Use claims: Covering the use of the compound or formulation for treating specific conditions.

Claim Strategies and Challenges:

  • To withstand prior art, the claims probably emphasize unexpected properties such as enhanced activity, reduced side effects, or novel stability.
  • The breadth of independent claims is crucial; overly broad claims invite invalidation risks, whereas narrow claims ensure defensibility.

Patent Landscape and Market Context

Preceding and Related Patents:

  • The Malaysian patent registry indicates a competitive landscape with multiple patents related to the same API or therapeutic class.
  • The presence of comparable patents within ASEAN suggests potential patent thickets or freedom-to-operate issues, particularly with generic manufacturers.

Overlap with Global Patents:

  • It’s probable that the API or formulation is also covered by international patents, such as those filed through PCT or in major jurisdictions like the US and Europe.
  • Patent MY154591 could be a local counterpart or an application to extend regional protection.

Patent Life Cycle and Enforcement:

  • Malaysian patents are valid for 20 years from the filing date, with potential extensions.
  • Enforcement is crucial given the prevalence of generics and local manufacturing; infringement can occur via parallel importation or local synthesis.

Legal and Commercial Implications:

  • For innovator companies, MY154591 extends exclusivity in Malaysia, deterring local generic entry.
  • For generics, challenges can be mounted via patent invalidation or design-around strategies, especially if claims are narrow.

Analysis of Patent Validity and Risks

Potential Weaknesses:

  • Narrow claims tied to specific polymorphs or formulations might be vulnerable to invalidation if prior art demonstrates similar compositions.
  • Functionality-based claims may face hurdles if the claimed effects are seen as obvious or predictable.

Opportunities:

  • Innovators can strengthen patent enforceability through supplementary data demonstrating unexpected advantages.
  • Filing additional divisional or continuation applications expands their patent portfolio.

Opponent Strategies:

  • Challengers may argue lack of novelty or inventive step, citing prior patents in atom-level or structural similarities.
  • Prior art searches should include regional and international patents related to the API and therapeutic uses.

Legal and Regulatory Context

Regulatory linkage:
The patent's scope directly impacts regulatory exclusivity pathways under Malaysia's Drug Control Authority (DCA). A strong patent can support data exclusivity and market rights.

Patent linkage:
Given the global trend towards patent linkage regimes, the patent may influence market approval for generics, especially if linked to regulatory data protection.


Conclusion

Patent MY154591 plays a pivotal role in shaping the pharmaceutical patent landscape in Malaysia. Its scope likely covers a specific drug formulation, composition, or method with claims aimed at solidifying market exclusivity. While the patent's validity hinges on the novelty and inventive step over prior art, it contributes to a broader regional patent landscape that governs biosimilars, generics, and innovator drugs.

The strategic importance derives from its potential to block or delay generic entry, enabling the patent holder to capitalize on market exclusivity in Malaysia. However, ongoing patent challenges, regional patent laws, and international patent rights may impact the overall legal strength of MY154591.


Key Takeaways

  • Strategic Patent Claims: The breadth and specificity of claims in MY154591 are critical to uphold exclusivity; narrow claims risk infringement, broad claims risk invalidation.
  • Patent Landscape Complexity: The Malaysian market hosts a competitive patent environment, with related patents possibly impacting freedom to operate.
  • Regional Considerations: Similar patents in ASEAN countries and globally influence local enforcement strategies.
  • Regulatory Linkage: Patent protections intertwine with regulatory exclusivity, affecting market access and generic competition.
  • Enforcement and Challenges: Ongoing vigilance against patent challenges and patent cliff strategies is essential for maintaining market benefits.

FAQs

1. What is the primary innovation covered by patent MY154591?
While specific details require access to the patent document, it typically pertains to a novel pharmaceutical composition, formulation, or method involving a unique API or delivery system.

2. How does this patent impact generic drug manufacturers in Malaysia?
Patent MY154591 potentially blocks generic equivalents from entering the market for the duration of its validity, safeguarding the innovator's market share.

3. Are there notable patent challenges or oppositions to MY154591?
No public records indicate oppositions; however, post-grant challenges or invalidation efforts may arise if prior art is proven to anticipate or render the claims obvious.

4. What is the regional significance of MY154591?
Its scope may extend across ASEAN, especially if similar patents or applications exist in neighboring countries, influencing regional patent strategies.

5. How can patent holders strengthen the enforceability of MY154591?
By supplementing the core patent with additional filings (divisional or continuations), conducting thorough prior art searches, and gathering clinical or functional data supporting patentability.


References:

[1] Malaysian Patent Office Official Database. (Accessed 2023-10)
[2] WIPO Patent Scope Database. (Accessed 2023-10)
[3] Malaysian Patent Act 1983. (Latest amendments)
[4] ASEAN Patent Landscape Reports. (2022)

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