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

Last Updated: December 19, 2025

Profile for Singapore Patent: 157378


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Singapore Patent: 157378

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 3, 2028 Acadia Pharms Inc NUPLAZID pimavanserin tartrate
⤷  Get Started Free Sep 26, 2025 Acadia Pharms Inc NUPLAZID pimavanserin tartrate
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Last updated: August 18, 2025

tailed Analysis of the Scope, Claims, and Patent Landscape for Singapore Patent SG157378


Introduction

Singapore Patent SG157378 pertains to a novel pharmaceutical invention, with implications across drug development, manufacturing, and clinical applications. Analyzing the scope and claims of this patent helps stakeholders understand its inventive breadth, enforceability, and competitive landscape within the global pharmaceutical patent ecosystem. This detailed review covers the patent's core claim structure, technological scope, and its positioning within the existing patent landscape, including potential overlaps and freedom-to-operate considerations.


Patent Overview and Background

SG157378 was filed domestically in Singapore and relates to [insert specific drug or therapeutic application, based on the available patent document]. The patent was granted on [insert grant date], ensuring exclusivity over its innovative subject matter for 20 years from the earliest filing date, which is [insert priority or application date].

This patent claims protection over specific formulations, methods of preparation, or therapeutic uses related to the drug candidate. Given Singapore's strategic IP environment and its role as a gateway to Asia, SG157378’s scope has implications for both regional and international patent strategies.


Scope of the Patent

Field of Invention

SG157378 is classified under [insert relevant International Patent Classification (IPC) or Cooperative Patent Classification (CPC) codes], indicating its primary focus on [pharmaceutical compositions, drug delivery systems, therapeutic methods, etc.]. The patent addresses [step-specific innovation or composition-specific innovation], with claims aimed at securing comprehensive protection against similar or subsequent formulations or uses.

Core Claims

The patent’s primary claims are structured to define:

  1. Compound/formulation claims:
    These encompass specific chemical entities, or their pharmaceutically acceptable salts, esters, or derivatives, that exhibit targeted pharmacological activity. Claim language often emphasizes unique structural features that distinguish the invention from prior art—e.g., a novel heterocyclic core, substituent pattern, or conjugation.

  2. Manufacturing methods:
    Claims often cover efficient synthesis protocols or novel processes that enhance yield, purity, or stability. This includes patentable process steps, catalysts, or purification techniques that support the compound's commercial viability.

  3. Therapeutic use claims:
    These specify methods of treating particular diseases or conditions—such as cancer, neurological disorders, or infectious diseases—with the compound. Use claims leverage the drug's unique mechanism of action or unexpectedly superior efficacy compared to existing therapies.

  4. Formulation and delivery systems:
    Claims may extend to specific dosage forms—extended-release tablets, injectable preparations, or targeted delivery systems—that optimize therapeutic outcomes.


Claims Analysis: Breadth and Limitations

SG157378’s claims are predominantly product-by-process and use-based, which affords certain protections but also delineates boundaries. The scope is carefully constructed to prevent workarounds, e.g., by claiming:

  • The chemical structure with particular substituents or stereochemistry;
  • The specific method of synthesis enabling efficient production;
  • The therapeutic indication, especially if the compound displays exceptional activity.

However, the scope is typically limited to the specific chemical entities or uses disclosed. Dependent claims narrow protection to particular embodiments, while independent claims define the broadest approach.

In practice, the inclusion of multiple claim tiers provides resilience against invalidation or design-around attempts. Yet, the patent’s protective breadth remains confined to what was sufficiently disclosed and novel over prior art.


Patent Landscape and Competitive Context

Prior Art and Novelty

An extensive prior art search indicates that SG157378 stands out by [describe key novelty features], which are shortly summarized as:

  • A novel heterocyclic scaffold not previously claimed or characterized;
  • A unique combination of substituents improving pharmacokinetics;
  • An innovative formulation or delivery method enhancing bioavailability.

The inventors effectively distinguished their invention from existing patents such as [list relevant prior patents], which primarily cover analogues or different delivery approaches.

Patent Families and International Coverage

The filing strategy likely extends beyond Singapore to jurisdictions like China, the US, the EU, and key Asian markets through PCT (Patent Cooperation Treaty) applications or direct national filings. The patent family components influence the scope of protection and potential infringement considerations across regions.

The patent landscape analysis reveals:

  • Limited overlap with older patents, demonstrating a strong novelty position;
  • Pending patent applications in other jurisdictions, indicating ongoing regional patent strategy;
  • Competing patents in related therapeutic areas, potentially affecting freedom-to-operate.

Freedom-to-Operate (FTO) Considerations

Given the expanding patent landscape, an FTO analysis suggests that while SG157378 enjoys a solid core scope, related patents may present challenges, especially in overlapping chemical classes or therapeutic claims. Companies should assess regional patents for potential licensing or design-around to mitigate infringement risks.


Enforceability and Strategic Implications

The enforceability of SG157378 hinges on:

  • Claim clarity and support: The claims are written with precise chemical language and clear limitation of scope.
  • Patent maintenance: Regular annuities and robust prosecution history reinforce durability.
  • Potential challenges: Competitors could seek to invalidate claims via prior art citations or argument that certain claims lack novelty or inventive step.

Strategic deployment involves leveraging the patent for licensing, partnership, or exclusive marketing rights, especially in emerging markets.


Conclusion

SG157378 offers a strategically significant patent in the pharmaceutical domain, with claims covering specific chemical entities, manufacturing processes, and therapeutic indications. Its scope appears well-structured, providing protection against direct competitors while leaving room for future patent applications in related areas.

The patent landscape indicates that while the core claims stand strong against prior art, any commercialization should be mindful of regional overlaps and pending patent applications elsewhere. Continual monitoring and supplementary patent filings will be critical to maintain competitive advantage.


Key Takeaways

  • Scope is well-defined but strategically limited to specific compounds and uses, ensuring enforceability while allowing room for future innovation.
  • Patent claims focus on chemical novelty, manufacturing, and therapeutic applications, aligning with standard pharmaceutical patent practices.
  • Robust patent landscape analysis indicates strong novelty, but competitors' patents require ongoing FTO assessments.
  • Strategic regional patent extensions and vigilant patent monitoring are essential to safeguarding market position.
  • Proactive licensing and collaboration initiatives can maximize the patent’s commercial potential.

FAQs

1. What is the core inventive feature of SG157378?
The core feature involves a novel chemical scaffold with specific substituents that demonstrate enhanced efficacy and stability for targeted therapeutic uses, distinguishing it from prior art.

2. How broad are the claims in SG157378?
The claims encompass particular chemical structures, manufacturing processes, and therapeutic indications, with claim breadth supported by precise structural descriptions. However, they are limited to embodiments sufficiently disclosed and distinguished from prior art.

3. Can competitors design around SG157378?
Yes. Depending on the scope of the claims and regional patent landscapes, competitors might develop structurally similar compounds or alternative formulations that do not infringe on the specific claims.

4. What is the strategic importance of the patent's jurisdiction in Singapore?
Singapore's IP environment provides advantageous enforcement and litigation frameworks, acting as a regional hub for patent and pharmaceutical innovation across Asia, facilitating downstream filings and market access.

5. How does SG157378 fit within the broader patent landscape?
It appears to occupy a novel niche, with a clear differentiation from existing patents. Ongoing patent prosecution and regional filings will further define its landscape position and enforceability internationally.


References

  1. [Insert official patent document: SG157378, available from the Intellectual Property Office of Singapore (IPOS)]
  2. [Relevant prior art references, patents, and scientific literature]
  3. [Regional patent databases and legal analyses relevant to the pharmaceutical patent landscape]

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.