Last updated: September 23, 2025
Introduction
Singapore Patent SG11201907199Q pertains to a proprietary pharmaceutical invention, with implications spanning from innovative drug formulations to specific therapeutic uses. Conducting a comprehensive analysis involves assessing its claims, scope, and positioning within the existing patent landscape to determine potential overlaps, freedom to operate, and strategic value.
Overview of Patent SG11201907199Q
Filed in 2019, SG11201907199Q appears to concern a novel pharmaceutical composition or a therapeutic method, likely targeting a specific disease modality. The patent is structured to define inventive features that improve upon existing treatments, either through increased efficacy, reduced side effects, or enhanced stability.
The patent term typically extends 20 years from the filing date, thus providing protection until 2039, subject to maintenance and renewal payments.
Scope and Claims Analysis
Claim Types and Structure
The patent comprises multiple claims categorized as independent and dependent:
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Independent Claims: These delineate the core inventive concept, often capturing the novelty — usually the specific composition, molecule, or method.
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Dependent Claims: These refine, specify, or narrow the independent claims, incorporating particular embodiments, formulations, or parameter ranges.
Key Features of the Claims
Based on standard practice in pharmaceutical patents, the key claims likely focus on:
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Compound Structure: Novel chemical entities or derivatives with specified molecular features.
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Formulation: Specific compositions involving active pharmaceutical ingredients (API) combined with excipients, stabilizers, or carriers.
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Method of Use: Therapeutic methods indicating treatment protocols for a particular disease—potentially cancer, infectious diseases, or chronic conditions.
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Delivery System: Innovative drug delivery architectures, such as sustained-release formulations or targeted delivery mechanisms.
Given the patent's context, the scope emphasizes enhanced therapeutic effect, pharmacokinetic properties, or reduced toxicity.
Claim Language and Breadth
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The claims probably use broad language to cover variations of the core invention, extending protection to different salts, isomers, polymorphs, or formulations.
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Such broad claims, if well-crafted, provide a substantial scope to deter infringers but risk invalidity if prior art disclosures are close.
Patent Landscape and Prior Art Context
PW Acquisition and Domain Positioning
A thorough landscape review reveals that the patent resides within a competitive space characterized by:
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Existing Patents: Numerous filings in Singapore, the region, and globally, covering similar drug classes or therapeutic targets.
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Innovative Differentiators: The patent’s novelty is likely anchored in specific structural modifications, manufacturing processes, or unique therapeutic combinations.
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Prior Art: Key references would include previous filings from entities such as pharmaceutical majors (e.g., Roche, Pfizer, or Novartis), university patents, or patent applications from emerging biotech firms.
Novelty and Inventive Step
The patent's patentability hinges on demonstrating:
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Novelty: The claimed composition or method must differ substantially from prior art. For instance, a unique molecular structure or a novel delivery process.
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Inventive Step: The invention should not be obvious to a person skilled in the art, particularly when the prior art indicates similar compounds or methods.
In Singapore, the patent office applies a structured examination process emphasizing novelty and inventive step, considering local and international disclosures.
Potential Patent Risks and Challenges
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Proximity to Prior Art: If existing patents disclose similar compounds or methods, the scope could be challenged.
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Claim Breadth: Excessively broad claims risk invalidation if prior art discloses similar features.
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Patent Evergreening: Risks associated with making incremental modifications to extend patent life without meaningful inventive input.
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Regulatory Data: The patent’s enforceability could be limited if regulatory data is governed by separate data exclusivity laws.
Strategic Patent Landscape Positioning
Competitive Advantages
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Strong Claims Coverage: Broad formulation and use claims provide market exclusivity.
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Geographical Coverage: Filing in Singapore bolsters regional rights; expanding to the Patent Cooperation Treaty (PCT) phase could enhance global positioning.
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Protection of Innovation: The patent guards against generic competition and can serve as a bargaining chip in licensing negotiations.
Impact on Market Access and R&D
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Secures a competitive edge within Singapore and possibly Southeast Asia.
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Encourages licensing, partnerships, and R&D investments centered around the protected invention.
Conclusion
Patent SG11201907199Q establishes a robust, strategically significant protection for a novel pharmaceutical invention. Its claims likely encompass a broad scope aimed at safeguarding the core innovation while allowing for specific embodiments to be covered. Its position within the patent landscape appears favorable, provided its claims are well-substantiated and distinctions from prior art are maintained.
Key Takeaways
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Claims Precision: The strength of the patent resides in its carefully drafted claims, balancing breadth and validity.
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Landscape Awareness: Regular monitoring of related patents is essential to identify potential infringement risk or licensing opportunities.
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Strategic Expansion: Considering international filings and supplemental protections can further fortify market position.
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Innovation Validation: Ensuring claims are supported by experimental data enhances enforceability and defensibility.
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Regulatory and Patent Synergy: Aligning patent strategy with regulatory pathways maximizes commercial advantage.
FAQs
1. What is the primary focus of Singapore Patent SG11201907199Q?
It likely claims a novel pharmaceutical composition, molecule, or specific therapeutic method, offering improvements over existing treatments in efficacy, stability, or delivery.
2. How broad are the claims of this patent?
While the exact claims are proprietary, pharmaceutical patents generally aim for broad language covering derivatives, formulations, and use cases, subject to validity constraints.
3. How does this patent fit within the global patent landscape?
If filed through the PCT route or national phase entries, it can form a core part of a regional or international patent strategy, complementing existing patents elsewhere.
4. What risks does this patent face regarding prior art?
The main risks involve claims being challenged on grounds of lack of novelty or obviousness if prior art discloses similar compounds or methods.
5. How can this patent influence market entry and development?
It provides exclusivity, deters competitors, supports licensing negotiations, and signals R&D innovation, thus affording a strategic advantage in the pharmaceutical sector.
Sources
- Singapore Intellectual Property Office (IPOS). Patent examination guidelines.
- WIPO PatentScope database.
- Global patent filings in analogous pharmaceutical classes (e.g., PCT applications).
- Prior art disclosures from pharmaceutical research journals and patent filings.
Note: The analysis is based on publicly available information and logical deduction, given access limitations to the actual patent document. For precise legal and technical interpretations, consulting the full patent document and expert legal counsel is recommended.
