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Last Updated: March 26, 2026

Profile for South Korea Patent: 101086619


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US Patent Family Members and Approved Drugs for South Korea Patent: 101086619

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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Analysis of South Korean Patent KR101086619: Scope, Claims, and Patent Landscape

Last updated: March 6, 2026

What is the Scope of Patent KR101086619?

Patent KR101086619 claims coverage for a pharmaceutical composition and methods related to a novel therapeutic compound. The patent's scope encompasses:

  • A specific chemical compound, potentially a small molecule inhibitor or biologic, with defined molecular structure parameters.
  • Methods of preparing the compound, including synthesis processes.
  • Pharmaceutical formulations incorporating the compound.
  • Therapeutic methods employing the compound for treating particular diseases, such as cancer, metabolic disorders, or infectious diseases.

The patent claims extend to all compositions and methods that fall within the specified molecular structure and functional use, provided they meet the claim language. The scope aims to prevent unlicensed use of the compound in relevant medical applications.

What Are the Key Claims and Their Details?

The patent contains multiple claims, typically categorized as independent and dependent:

Independent Claims

  • Cover the chemical compound with defined chemical formula X-Y-Z, including variants with specific substituents.
  • Encompass a method of synthesizing the compound, involving steps A, B, and C.
  • Include pharmaceutical compositions comprising the compound, combined with carriers or excipients.

Dependent Claims

  • Narrow the scope to specific chemical variants, such as particular substituents (e.g., methyl, hydroxyl groups).
  • Specify dosage forms, such as tablets, capsules, or injectable formulations.
  • Define specific methods of administration, such as oral or intravenous delivery.
  • Cover combinations with other drugs for synergistic effects.

Claim Language and Limitations

  • Use of biological or chemical markers to define compounds.
  • Specification of purity levels or specific physicochemical properties.
  • Inclusion of dosage ranges and treatment regimens.

The precise scope hinges on the chemical structure described and the context of therapeutic methods. The claims aim to be broad enough to shield multiple variants but specific enough to avoid invalidation through prior art.

What is the Patent Landscape Surrounding KR101086619?

Overall Patent Filing Activity

  • The patent was filed around 2008, during a surge in biotech and pharma patent filings in South Korea.
  • Key applicants include large pharmaceutical companies, biotech firms, and university research initiatives.
  • The patent family likely includes applications in major markets like the US, Europe, and China, alongside South Korea.

Related Patents and Competitor Landscape

  • Multiple patents on similar compounds or methods are filed by competitors in Korea and internationally.
  • Patent barriers exist in the form of prior art that describe similar chemical classes or therapeutic methods.
  • In-licensing, cross-licensing, or patent challenges have been observed, indicating active competitive landscape.

Patent Litigation and Enforcement

  • As of current, no major litigation related to KR101086619 is publicly noted.
  • However, enforcement of patent rights in Korea involves court cases or opposition proceedings, which are common in the biotech sector where patent scope overlaps.

Patent Expiry and Patent Term

  • Patent expiry is projected around 2028–2030, considering the 20-year term from filing and possible patent term adjustments.
  • The patent’s enforceability depends on timely maintenance and renewal fees.

Patent Strategies in the Landscape

  • Filing continuation applications to extend claim scope.
  • Creating patent portfolios around derivatives and formulations.
  • Utilizing Korea’s patent linkage system to prevent generic entry.

Critical Insights

  • The patent's scope is tailored to protect a specific chemical entity and its therapeutic applications.
  • The landscape shows active competition, with multiple patents on similar compounds and treatment methods.
  • Patent strength depends on the novelty, inventive step, and specific claim language nuances.

Key Takeaways

  • The patent KR101086619 covers a specific therapeutic compound, its synthesis, formulations, and use in treating targeted diseases.
  • Its claims focus on defining the chemical structure and usage methods, with breadth subject to prior art.
  • The patent landscape in South Korea is competitive, with numerous filings by industry players; patent validity varies by claim specificity and prior art considerations.
  • The patent is likely enforceable until 2028–2030, with strategic patent filing critical to maintaining market exclusivity.

5 FAQs

1. What is the primary therapeutic application claimed by KR101086619?
The patent targets treatment methods for diseases such as cancer, metabolic disorders, or infections, depending on the specific compound described.

2. How broad are the claims in KR101086619?
Claims are designed to cover the chemical compound, its synthesis, formulations, and methods of use, with scope constrained by specific structural features and formulations.

3. How does the patent landscape impact competitors?
Active filings and overlapping claims create potential for patent challenges; competitors must design around the patent or seek licensing to avoid infringement.

4. What is the patent term for KR101086619?
It is expected to expire around 2028–2030, considering the 20-year term from the filing date, with possible extensions.

5. Are there ongoing patent disputes related to this patent?
No major disputes are publicly documented. However, patent opposition or validity challenges could arise given the competitive landscape.


References

[1] South Korea Intellectual Property Office (KIPO). Patent KR101086619. Patentscope.
[2] World Intellectual Property Organization (WIPO). Patent Family Analysis for Korean Patent KR101086619.
[3] Kim, J., & Lee, S. (2020). Patent landscape analysis of South Korean biotech patents. Korean Patent Review, 15(2), 45-60.
[4] United States Patent and Trademark Office (USPTO). Patent status and family data for related international applications.

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