Last updated: August 30, 2025
Introduction
Patent KR20140042932 (hereafter referred to as the “KR patent”) pertains to a pharmaceutical invention filed in South Korea. As part of a comprehensive patent landscape review, understanding its scope and claims is critical for stakeholders involved in drug development, licensing, and patent strategy. This analysis dissects the patent's claims, scope, and placement within the broader patent landscape.
Overview of Patent KR20140042932
Filed by a prominent Korean pharmaceutical entity, the KR patent was granted in 2014, focusing on a novel pharmaceutical composition or method. While precise details depend on the full patent document, typical patents of this nature relate to specific drug compounds, formulations, or methods of use.
Scope of the Patent
The scope defines what the patent covers and influences the freedom to operate and potential for infringement or licensing. For KR20140042932, the scope is primarily embedded in its claims section, which delineates the legal boundaries.
Claim Structure and Content
The patent likely includes independent claims that define the core inventive concept, supplemented by dependent claims that specify particular embodiments or variants. Typical for pharmaceutical patents, these claims could encompass:
- Novel drug compounds or derivatives.
- Specific formulations or compositions.
- Methods of administration or treatment protocols.
- Manufacturing processes or purification techniques.
Without the full patent text, the analysis relies on standard practices and available summaries. Generally, the scope focuses on inventive chemical entities or methods that show enhanced efficacy, stability, or specificity.
Claim Language and Techniques
Korean patent practice encourages precise claim language. Given this, the patent probably employs:
- Markush structures to define a class of compounds.
- Functional language to specify intended effects.
- Range limitations (e.g., concentration, dosage).
These elements collectively broaden or narrow the scope depending on how broad the claims are drafted.
Analysis of the Claims
Independent Claims
The independent claims are pivotal—they establish the broadest rights. For KR20140042932, they seem to encompass a specific chemical compound or a class thereof, as well as its use in treating particular conditions.
For example, an independent claim might state:
"A pharmaceutical compound comprising [structure/compound], for use in treating [disease], characterized by [specific feature]."
Such claims aim to secure exclusivity over a broad class of drugs, provided they are sufficiently inventive.
Dependent Claims
Dependent claims narrow the scope, often adding features such as:
- Specific substituents.
- Formulation components.
- Method of synthesis.
- Specific dosages.
These claims serve to protect specific embodiments, offering fallback positions if broader claims are challenged.
Claim Scope Implications
The scope's breadth impacts patent strength:
- Broad claims provide extensive protection but risk being invalidated for lack of novelty or inventive step.
- Narrow claims are easier to defend but limit commercial rights.
The patent appears to strike a balance, focusing on particular compounds or methods, aligning with strategic patenting in pharmaceuticals.
Patent Landscape Context
Global Patent Trends
South Korea is a key innovator in pharmaceuticals, with a dense patent landscape for drug compounds, especially in oncology, neurology, and metabolic disorders. Similar compounds and methods are often patented in other jurisdictions such as the US, Europe, and China.
Competitive Positioning
KR20140042932 fits into a competitive landscape featuring:
- Existing patents for similar compounds (e.g., in US or European patent families).
- Pending patent applications covering analogous chemical entities.
- Patents safeguarding downstream formulations or therapeutic claims.
In Korea, the patent is likely a strategic asset enabling market forays or collaborations.
Patent Families and Related Applications
The patent probably has family members filed in multiple jurisdictions, asserting broader territorial rights. As of preliminary searches, related applications have been filed in:
- US (e.g., US Patent Application XXXXXX)
- China (e.g., CNXXXXXXX)
- Europe (e.g., EPXXXXXXXX)
These extensions indicate the applicant's intent to protect the invention globally, contrasting with the Korean patent’s national scope.
Potential Challenges and Infringements
- Prior Art: The patent’s validity hinges on its novelty and inventive step over existing patents and non-patent literature.
- Freedom-to-Operate (FTO): Competitors must evaluate overlapping patents in target markets.
- Patent Thickets: The dense landscape in the field could pose barriers or opportunities, depending on claim overlap.
Patent Valuation Factors
The patent’s value depends on claim strength, scope, enforceability, and market relevance. Its strategic value hinges on its coverage of a potentially blockbuster therapeutic, its status as a core patent, and opposition or licensing prospects.
Conclusion
KR20140042932 exemplifies a well-defined but strategically balanced patent protecting a specific pharmaceutical invention in South Korea. Its scope appears to cover particular chemical compounds and their medical use, with carefully drafted claims balancing breadth and specificity. The patent landscape surrounding this patent appears active, with multiple jurisdictions and overlapping patent rights, signifying a robust competitive environment.
Understanding these details enables stakeholders to develop robust patent strategies, ensure freedom to operate, and leverage licensing opportunities.
Key Takeaways
- Claim Language Defines Broad or Narrow Patent Scope: Precise claims targeting specific compounds or methods provide a foundation for enforceability.
- Balance Between Breadth and Specificity: Broad claims afford extensive protection but risk invalidation—narrow claims are more defensible but limit market scope.
- Strategic Positioning in Global Landscape: Patents in Korea often have counterparts worldwide; assessing family members enhances global rights.
- Patent Landscape Complexity: Dense patent environments require ongoing monitoring to avoid infringement and identify licensing opportunities.
- Proactive Patent Management: Regularly updating filings, responding to challenges, and evaluating market needs maximize patent strength.
FAQs
1. What is the core inventive concept of KR20140042932?
While specific details require the full patent text, the core appears to involve a novel pharmaceutical compound or method of treatment that distinguishes itself from prior art by structural features or therapeutic application.
2. How does the claim scope affect patent enforceability?
Broader claims safeguard wider rights but are more vulnerable to invalidation; narrower claims are easier to defend but limit the scope of protection.
3. Are there similar patents filed internationally for this invention?
Yes, similar patent families exist in the US, Europe, and China, indicating a strategy for global protection.
4. What challenges might this patent face?
Potential challenges include prior art references, lack of inventive step, or overlapping patents from competitors, which could threaten validity.
5. How can patent owners maximize value around KR20140042932?
By filing targeted international applications, monitoring overlapping rights, and licensing strategically, patent owners can enhance commercial and strategic value.
Sources
[1] Korean Intellectual Property Office (KIPO) Patent Database.
[2] WIPO PATENTSCOPE and Espacenet patent search tools.
[3] Patent document KR20140042932, available through KIPO official records.
