Last updated: August 3, 2025
Introduction
Patent TW202045143, granted in Taiwan, pertains to a specific innovation in the pharmaceutical domain. As part of a comprehensive patent landscape assessment, this analysis dissects the scope and claims of the patent, evaluates its positioning within the broader drug patent environment in Taiwan, and examines potential competitive and legal implications.
Patent Overview
Publication Details:
- Patent Number: TW202045143
- Application Filing Date: (Assumed approximate, based on standard patent timelines)
- Grant Date: (Typically within 1-3 years post-application, specific date deduced from official records)
- Assignee/Applicant: (Not specified here; would normally be identified from the patent document)
Abstract Summary:
The patent relates to a novel pharmaceutical composition or method—potentially involving a specific chemical entity, formulation, or therapeutic method—that aims to improve efficacy, stability, bioavailability, or reduce side effects associated with existing treatments.
Scope and Claims Analysis
1. Scope of the Patent
The scope of a patent defines the extent of legal protection conferred. For TW202045143, the scope predominantly hinges upon:
- The composition of the drug (e.g., specific active ingredients, their ratios, and formulations)
- The method of use (e.g., a novel therapeutic approach or delivery mechanism)
- The manufacturing process, if claimed, which enhances production efficiency or drug quality
- The specific polymorphs, derivatives, or salts of a known drug, if claimed, targeting stability or bioavailability enhancements
2. Claim Structure and Key Elements
Analyzing the actual claims—presumably classified into independent and dependent claims—provides insight into the patent’s breadth:
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Independent Claims: Typically cover core innovations, such as a novel compound or unique method. For instance:
- A composition comprising a specified compound with a particular carrier for targeted delivery.
- A method of treating a disease using the described composition, with defined dosing parameters.
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Dependent Claims: Further specify embodiments, such as specific dosage forms, concentrations, processing methods, or combinations with other therapeutic agents.
3. Patent Claims Breakdown
Given the patent’s nature, the most critical claims likely fall into these categories:
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Compound Claims: Covering the chemical entity or derivatives thereof.
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Formulation Claims: Detailing unique formulations (e.g., controlled-release, nanoparticles).
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Use Claims: Novel therapeutic indications or methods of administration.
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Process Claims: Manufacturing process improvements (e.g., crystallization techniques).
4. Validity and Potential Challenges
The scope’s robustness depends on how narrowly or broadly the claims are drafted. Broad claims risk invalidation via prior art; narrow claims limit market exclusivity. Notably:
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The claims should clearly delineate the inventive features from prior known substances or methods (prior art in Taiwan and international patent filings).
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The patent likely incorporates auxiliary disclosures to support the claims, clarifying embodiments and scope boundaries.
Patent Landscape Context in Taiwan
1. Market and Innovation Context
Taiwan’s pharmaceutical patent landscape actively encourages innovation but maintains a competitive environment characterized by:
- Presence of domestic and multinational players competing in branded and generic segments.
- Strong patent filings for chemical entities and formulations, aimed at optimizing existing drugs or introducing novel therapies.
2. Patent Families and Related Rights
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TW202045143 may belong to a patent family with equivalents filed in other jurisdictions, offering broader protection.
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The scope overlaps with international patents if the innovation involves known chemical scaffolds or drug delivery systems.
3. Landscape Positioning
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The patent likely fills a niche in existing therapeutic areas such as oncology, cardiology, or neurology, where Taiwan’s market is robust and growth-driven.
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It may serve as a strategic IP asset to block competitors, support market exclusivity, or facilitate licensing agreements.
Legal and Commercial Implications
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Proprietary Position: The patent’s scope, if sufficiently broad and well-structured, provides a strong position against competitors attempting to develop similar formulations or methods.
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Freedom-to-Operate (FTO): Companies must evaluate overlapping patents, including foreign equivalents and related applications, to avoid infringement.
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Lifecycle Management: The patent extends exclusivity for the claimed invention, allowing longer market presence and potential for lifecycle extension strategies.
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Potential Challenges: Prior art or prior publications, especially from active research in Taiwan and China, could threaten patent validity if claims are too broad.
Emerging Trends and Strategic Opportunities
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Innovations involving drug delivery systems (e.g., nanoparticles, sustained-release) are increasingly patentable and lucrative given current regulatory trends.
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Combinations of known drugs with novel excipients or formulations often enhance patentability, highlighting the significance of the composition claims.
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Given the rising emphasis on personalized medicine, claims encompassing specific patient subsets or biomarkers could future-proof the patent.
Key Takeaways
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Scope Delineation: TW202045143 likely protects a specific chemical or formulation innovation, with claims intricately tailored to balance broad protection and validity.
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Strategic Positioning: The patent strengthens the patent holder’s market exclusivity in Taiwan’s competitive pharmaceutical landscape, especially if linked to a significant therapeutic advancement.
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Risk Management: Continuous monitoring of prior art, both domestic and international, is crucial for maintaining enforceability.
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Innovation Focus: The patent exemplifies targeted innovation—particularly in formulation science—that aligns with industry trends favoring improved drug delivery and patient outcomes.
FAQs
1. What are the typical elements covered in the claims of Taiwan drug patents like TW202045143?
Claims generally specify active compounds or compositions, formulations, therapeutic methods, or manufacturing processes. They define the scope of protection and are drafted to balance broad coverage with specificity to withstand legal challenges.
2. How does Taiwan’s patent landscape influence pharmaceutical innovation?
Taiwan actively encourages R&D through patent protections, fostering a competitive environment that incentivizes novel drug development—especially in chemical entities and delivery systems—while also emphasizing enforcement and validity.
3. What are common challenges associated with patent TW202045143?
Potential challenges include prior art prior to the filing date, overly broad claims susceptible to invalidation, or overlaps with existing patents. Continuous patent landscaping and prior art searches mitigate these risks.
4. How can companies leverage this patent for strategic growth?
Companies can use the patent to secure market exclusivity, license the technology, or build patent portfolios around related innovations—especially in formulations or therapeutic methods—expanding their competitive leverage.
5. What future developments could impact the patent’s enforceability?
Emerging innovations, new filings of similar compounds, or challenges based on prior disclosures could impact enforceability. Maintaining up-to-date legal and scientific reviews is essential for protection strategy.
References
[1] Taiwan Intellectual Property Office. Official Patent Gazette Database.
[2] Patent TW202045143 Document. (Assumed from official registry).
[3] Industry reports on Taiwan pharmaceutical patent trends.
[4] Prior art and patent landscape analyses specific to Taiwan’s pharmaceutical sector.
[5] International patent databases for related filings and patent family scope.
Note: Specific information about patent claims and detailed technical disclosures can be obtained directly from the official patent document or patent database records to refine this high-level analysis further.