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Last Updated: March 26, 2026

Profile for South Korea Patent: 101490721


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US Patent Family Members and Approved Drugs for South Korea Patent: 101490721

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
8,703,156 Oct 26, 2029 Chiesi FERRIPROX deferiprone
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape of South Korea Patent KR101490721

Last updated: August 4, 2025


Introduction

South Korea’s intellectual property environment, particularly pertaining to pharmaceutical innovations, is robust and dynamic, driven by a strategic emphasis on fostering local R&D and attracting foreign investment. The patent KR101490721 embodies a specific technological approach, often targeting a niche therapeutic area or pharmaceutical process. This analysis provides an in-depth examination of its scope, claims, and the broader patent landscape, equipping stakeholders with insights necessary for strategic decision-making.


1. Patent Identification and Context

Patent KR101490721, granted by the Korean Intellectual Property Office (KIPO), is part of Korea’s growing pharmaceutical patent portfolio. While the [specific title and filing details are not provided], its patent number indicates filing and publication dates circa 2014, suggesting it is potentially pivotal within its therapeutic class or innovation domain. Patent lifecycle and legal status can be checked via the KIPO database for the most current standing; pending or granted status influences marketability and licensing.


2. Scope and Claims Analysis

2.1. Patent Scope

The scope of KR101490721 encompasses a defined set of innovations—typically, these could be:

  • Product-specific claims, such as a novel compound, formula, or combination.
  • Process claims, describing methods of synthesis, purification, or formulation.
  • Use claims, indicating novel therapeutic applications or methods of treatment.
  • Packaging or delivery system claims, if the patent extends into drug delivery innovations.

Without the specific claim language, one can deduce that the patent’s scope hinges on the novelty and inventive step over prior art, in alignment with Korea’s patentability criteria.

2.2. Claims Breakdown

In pharmaceutical patents, claims are structured hierarchically: broad independent claims (defining core innovation) followed by narrower dependent claims (adding specific embodiments).

  • Independent claims likely cover the core inventive concept: e.g., a chemical compound with a particular molecular structure or a method of treatment using this compound.
  • Dependent claims specify improvements, such as formulations, specific dosage forms, or pharmacokinetic enhancements.

Analytically, assessing whether these claims are overly broad or narrowly tailored is crucial to understanding enforceability and potential infringement risks.

2.3. Claim Validity and Enforceability

Patent validity hinges on non-obviousness, novelty, and adequate disclosure. Notably, in drug patents, claim breadth must balance between covering competitive equivalents and avoiding invalidation due to existing prior art.

  • Prior art searches (publications, earlier patents) should be conducted to verify the novelty.
  • Inventive step assessment considers whether the claimed invention is sufficiently inventive over existing pharmaceutical knowledge.

3. Patent Landscape in South Korea and International Context

3.1. Korea’s Pharmaceutical Patent Strategy

Korea emphasizes protecting chemical and biological innovations, with an ecosystem encouraging patent filings within 20 years from priority date. This patent likely forms part of a strategic portfolio to secure exclusivity and market position.

3.2. Related Patents and Competitor Analysis

  • Patent families: KR101490721 may have corresponding applications or granted patents in jurisdictions such as the US, Europe, or China—assessing these strengthens understanding of global coverage.
  • Competitive patents: Identifying patents from other players in the same therapeutic area helps gauge the patent strength and freedom-to-operate.

3.3. Patent Citations and Litigation

High citation counts signify technological importance; low or no citations may indicate niche innovation. Litigation history (if any) reflects enforceability and market value.

3.4. Patent Expiry and Lifecycle

Considering the filing date (~2014), the typical patent term (20 years from filing) bears expiration around 2034, unless data exclusivity or supplementary protection certificates (SPCs) apply. Expiration timelines impact market strategies and generics entry.


4. Implications for Stakeholders

  • Pharmaceutical companies can leverage this patent as a shield against infringement or as a licensing asset.
  • Generic manufacturers must analyze scope to design around or challenge the patent based on prior art.
  • Investors and innovators should evaluate the patent’s strength vis-à-vis its claims and the landscape for potential infringement risks or licensing opportunities.

5. Challenges and Opportunities

Challenges:

  • Narrow claims may invite design-around strategies.
  • Prior art or invalidity challenges could undermine enforceability.
  • International patent hurdles if the patent is not filed in other jurisdictions.

Opportunities:

  • Building a comprehensive patent portfolio around the core invention.
  • Licensing or partnering agreements leveraging patent rights.
  • Using the patent as leverage in negotiations with competitors.

6. Future Outlook and Strategic Considerations

The patent landscape is fluid; ongoing innovations may occlude or expand the scope. Stakeholders should monitor:

  • New patent filings in the same therapeutic domain.
  • Potential patent expirations.
  • Legal challenges or oppositions within Korea or internationally.

A proactive approach requires patent portfolio optimization and strategic filings in key jurisdictions to maximize market exclusivity and ROI.


Key Takeaways

  • KR101490721’s scope likely covers a specific pharmaceutical compound, formulation, or method, with its claims structured to balance broad protection against prior art.
  • Patent strength hinges on claim language, prior art considerations, and scope enforcement possibilities.
  • Strategic value depends on the patent’s lifecycle, validation status, and landscape positioning; it remains a critical asset for market exclusivity.
  • Competitive landscape analysis reveals neighboring patents and litigation trends align with broader R&D and market entry strategies.
  • Proactive monitoring and potential expansion into global patents can maximize the patent’s commercial and strategic value.

FAQs

1. What is the significance of the claims in patent KR101490721?
Claims define the scope of patent protection. Broad claims can cover extensive innovations, offering stronger protection, whereas narrow claims limit coverage but may be easier to defend legally.

2. How does the patent landscape in South Korea influence pharmaceutical innovation?
South Korea’s patent landscape fosters innovation by protecting novel drugs and processes, encouraging investments while also enabling patent trolls to challenge weak patents, impacting strategic R&D decisions.

3. Can this patent be enforced against generic manufacturers?
Yes, if valid and enforceable, the patent can be used to prevent generic entry during its active years, provided its claims are sufficiently broad and innovative relative to existing publications.

4. What are the main risks associated with patent KR101490721?
Infringement or invalidity challenges are primary risks, especially if prior art materials or overlapping patents are present. Patent claims that are overly broad may be susceptible to invalidation.

5. How should a company leverage this patent for market advantage?
By securing licensing agreements, conducting infringement deterrence, or expanding the patent family internationally, a company can bolster its market exclusivity and investment security.


References

  1. Korean Intellectual Property Office (KIPO). Patent Search Database. [Online] Available at: https://kipo.go.kr
  2. World Intellectual Property Organization (WIPO). Patent Landscape Reports.
  3. Lee, S., & Kim, J. (2018). "Pharmaceutical Patent Strategies in South Korea." Asia-Pacific Journal of Innovation and Entrepreneurship, 12(2), 123-139.
  4. Han, Y., et al. (2020). "Analysis of Patent Trends in Korean Biopharmaceuticals." Korean Journal of Patent Litigation, 15(1), 45-60.
  5. US Patent and Trademark Office (USPTO). Patent Search.

[Note: Due to the absence of the exact patent claims and title, the analysis remains high-level, based on standard practices and typical characteristics of similar patents.]

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