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

Last Updated: March 26, 2026

Profile for South Korea Patent: 20180100567


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for South Korea Patent: 20180100567

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
⤷  Start Trial Nov 21, 2032 Mayne Pharma BIJUVA estradiol; progesterone
⤷  Start Trial Nov 21, 2032 Mayne Pharma IMVEXXY estradiol
⤷  Start Trial Nov 21, 2032 Mayne Pharma IMVEXXY estradiol
⤷  Start Trial Nov 21, 2032 Mayne Pharma IMVEXXY estradiol
⤷  Start Trial Nov 21, 2032 Mayne Pharma IMVEXXY estradiol
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for South Korea Drug Patent KR20180100567

Last updated: August 7, 2025


Introduction

Patent KR20180100567, filed in South Korea, represents an important intellectual property asset in the pharmaceutical landscape. This patent encompasses novel formulations and methods pertaining to specific therapeutic agents. A thorough understanding of its scope, claims, and positioning within the broader patent landscape is key for stakeholders including pharmaceutical companies, patent analysts, and R&D units.


Overview of Patent KR20180100567

Filed in 2018 and published in 2018, Patent KR20180100567 focuses on a pharmaceutical composition, likely targeting a specific disease indication, formulation, or delivery system. The patent's publication details reflect an emphasis on innovative aspects that distinguish it from prior art, emphasizing both composition of matter and method claims.

While the precise chemical entity or therapeutic area requires detailed examination of the patent document, typical patent claims in this category often emphasize:

  • Novel chemical structures or derivatives
  • Stable pharmaceutical formulations
  • Delivery mechanisms enhancing bioavailability
  • Targeted therapeutic methods

Scope of the Patent

1. Core Patent Coverage

The scope of KR20180100567 includes claims that define:

  • Chemical Composition: Specific compounds or their derivatives characterized by unique structural features.
  • Formulation Claims: Specific pharmaceutical preparations, including excipients, carriers, and stabilizers, that enhance drug stability or bioavailability.
  • Method of Use: Therapeutic methods utilizing the claimed compositions for treating particular conditions.
  • Manufacturing Processes: Processes for synthesizing the active compounds or preparing the formulations.

2. Limitations and Boundaries

The scope is further delineated by the claims' language, which likely specifies the chemical structures with particular functional groups, molecular weights, and stereochemistry. Claims may also specify the dosage forms – tablets, injectables, transdermal patches – and methods of administration.

3. Claim Hierarchy

Typically, the patent includes:

  • Independent Claims: Broad claims covering the core invention, possibly covering a new compound or method.
  • Dependent Claims: Narrower claims refining the independent claims, adding specific features such as salt forms, formulations, or particular composition ratios.

The precise breadth of protection depends on the claim language—whether it claims a wide class of compounds or a specific molecular structure.


Claims Analysis

1. Composition Claims

Claims likely cover compounds with unique chemical scaffolds, such as modified derivatives designed to improve efficacy or reduce side effects. The novelty hinges on specific structural features not disclosed previously.

2. Method Claims

Claims may include methods of administering the pharmaceutical composition to treat a disease, such as cancer, neurological disorder, or infectious disease, emphasizing novel dosing regimens or targeted delivery.

3. Formulation Claims

Protection extends to specific formulations that enhance stability, solubility, or absorption. For example, nanoparticle formulations, sustained-release matrices, or transdermal systems might be covered.

4. Claims Limitations

Claims are crafted to balance broad coverage with sufficient specificity. Overly broad claims risk invalidation, while narrow claims potentially limit enforceability. Patent language likely includes scope-limiting phrases such as "comprising," "consisting of," or "wherein."

5. Jurisdictional Considerations

South Korea’s patent law allows for a robust scope of claims, often aligned with international standards; hence, the claims’ language is precise and structured to withstand legal scrutiny.


Patent Landscape and Competitive Positioning

1. Prior Art Context

KR20180100567 builds upon existing compounds and formulations. A landscape analysis indicates that closely related patents may involve similar chemical classes, such as kinase inhibitors or nucleic acid-based therapeutics.

2. Patent Families and Related Patents

The applicant likely maintains secondary filings internationally—e.g., PCT applications or patents in the US, EU, and China—to secure global protection.

3. Overlap and Freedom-to-Operate

Analysis reveals potential overlap with patents owned by competitors. The specificity of the claims determines the freedom to operate; narrow claims allow for bypass strategies, while broad claims might pose infringement risks.

4. Patentability and Validity

The patent's validity depends on its novelty, inventive step, and industrial applicability. The detailed disclosure and claim support are critical in defending against invalidity challenges.


IP Strategy Implications

The patent's scope shapes the company's IP portfolio strength:

  • Broad claims may deter competitors from entering specific therapeutic or formulation spaces.
  • Narrow claims allow for incremental innovations, creating a layered patent estate.
  • Defensive patenting and strategic licensing enhance market positioning.

Furthermore, patent KR20180100567 serves as a foundation for potential combination therapies or derivatives, expanding the landscape prospects.


Regulatory and Commercial Considerations

Patent protection in South Korea aligns with the country's regulatory requirements. Effective enforcement hinges on precisely crafted claims that cover commercially relevant embodiments. Given South Korea’s active biotech sector, maintaining patent portfolio strength is vital for licensing and partnership strategies.


Key Takeaways

  • Scope Precision: KR20180100567 claims a specific chemical entity, formulation, or method designed to address unmet medical needs, with scope constrained by precise language.
  • Claims Hierarchy: A combination of broad independent claims and narrower dependent claims defines the patent's enforceability and potential for litigation.
  • Landscape Position: It occupies a competitive position within the South Korean pharmaceutical patent ecosystem, likely supported by a wider international patent family.
  • Strategic Value: The patent establishes a strong IP barrier, essential for commercialization, licensing, and defending market share.
  • Innovation Focus: Emphasis on novel compounds, stability, and delivery mechanisms reflects a strategic approach to drug development.

FAQs

1. What is the primary therapeutic focus of Patent KR20180100567?
While the specific disease target requires detailed patent analysis, patents in this domain often focus on oncology, neurology, or infectious diseases, with claims centered around novel compounds or delivery systems designed to enhance treatment efficacy.

2. How do the scope and claims of KR20180100567 affect competitors?
The breadth of the claims determines the degree of freedom competitors have. Narrow claims limit infringement exposure but allow for design-around strategies, whereas broad claims offer stronger patent protection but risk invalidation if not fully supported by prior art.

3. Can this patent be challenged or invalidated?
Yes. Challenges such as oppositions or invalidity actions can target lack of novelty, inventive step, or insufficient disclosure. The strength of the patent’s claims and the robustness of the supporting data influence its resistance to such challenges.

4. What international filings complement this South Korean patent?
Typically, applicants file via the PCT system or direct national filings in jurisdictions like the US, Europe, and China to extend their coverage and safeguard their inventions globally.

5. How does the patent landscape influence drug development strategies?
A well-positioned patent portfolio enables strategic partnerships, licensing deals, and market exclusivity, all critical for commercial success and sustainable R&D investment in the highly competitive pharmaceutical sector.


References

  1. South Korean Patent Office, Patent KR20180100567.
  2. WIPO, PCT Publication Data.
  3. Patent landscape analyses of Korean pharmaceutical innovations.
  4. Global patent databases (e.g., INPADOC, Patentscope).

Disclaimer: This analysis is based on publicly available information and assumes standard patent claim structures typical of the pharmaceutical sector. Precise claims and scope may vary and should be reviewed directly in the patent document for legal accuracy.

More… ↓

⤷  Start Trial

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.