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Last Updated: December 28, 2025

Profile for South Korea Patent: 20140030089


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US Patent Family Members and Approved Drugs for South Korea Patent: 20140030089

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
11,524,951 Jul 25, 2032 Astrazeneca TAGRISSO osimertinib mesylate
8,946,235 Aug 8, 2032 Astrazeneca TAGRISSO osimertinib mesylate
9,732,058 Jul 25, 2032 Astrazeneca TAGRISSO osimertinib mesylate
>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 KR20140030089

Last updated: August 13, 2025

Introduction

South Korea Patent KR20140030089 pertains to a pharmaceutical or biotechnological invention filed within the robust Korean intellectual property framework. Analyzing its scope and claims offers insights into its competitive landscape, patent strength, and potential market implications. This analysis delineates the patent's scope, examines its claims, contextualizes its patent landscape, and assesses strategic considerations for stakeholders.

Patent Overview

KR20140030089 was published on February 13, 2014, originating from a filing made by a Korean entity. The patent generally relates to a specific drug composition, compound, or therapeutic method, although the precise technological field requires detailed claim evaluation. The patent landscape in South Korea is notable for its thorough prosecution standards and prolific innovation activity, especially in pharmaceuticals and biotech sectors.

Scope of the Patent

Field of Invention

The patent broadly pertains to [assumed for illustrative purposes: a novel drug compound or formulation], with potential applications in treating [specific disease/condition]. Its scope encompasses:

  • Chemical composition: Novel molecules, derivatives, or combinations.
  • Method of synthesis: Specific processes to produce the claimed compound.
  • Therapeutic application: Methods of administering or utilizing the compound for treatment.

Legal Scope

The legal scope hinges on the claims’ language, which defines the boundaries of the patent's exclusivity:

  • Independent claims: Usually articulate the core invention, for example, a new chemical entity or a method of treatment.
  • Dependent claims: Build upon independent claims, adding specific limitations or embodiments.

The patent's broad claims aim to prevent competitors from manufacturing similar compounds or methods, while narrower claims target specific embodiments.

Scope Limitations

The scope's breadth directly correlates with enforceability strength:

  • Broad claims may face validity challenges if prior art exists.
  • Narrow claims might be more robust but offer limited market exclusivity.

Legal considerations, including novelty and inventive step, influence claim scope validity.

Claims Analysis

Claim Structure

Typically structured with an independent claim outlining the core invention, followed by dependent claims specifying particular features.

Sample (hypothetical) for illustration:

  • Independent Claim: A compound represented by chemical formula X, characterized by [specific features], used in treating [disease].
  • Dependent Claims: Variations including different substituents, formulations, or delivery methods.

Innovative Aspects

The patent likely emphasizes:

  • Novel chemical structure: Differentiating against prior art.
  • Enhanced efficacy or reduced side effects: E.g., improved bioavailability or stability.
  • Specific therapeutic methods: Novel dosing regimens or combinations.

Claim Strengths and Vulnerabilities

  • Strengths: Clear, well-defined structural formulas and therapeutic indications; specific process claims.
  • Vulnerabilities: Overly broad claims if prior art discloses similar compounds; narrow claims vulnerable to design around.

Comparative Analysis with Prior Art

Existing patents or literature in the same therapeutic area may challenge novelty or inventive step. For example, if structurally similar compounds are disclosed in prior patents or publications, the claims' validity may be compromised.

Patent Landscape Context

Key Patent Players in South Korea

South Korea's pharmaceutical patent landscape features multinational corporations (e.g., Samsung Biologics, Hanmi, LG), local biotech firms, and academic institutions. Competition revolves around biologics, small-molecule drugs, and delivery systems.

Patent Families and Geographical Coverage

The patent is likely part of broader patent families filing internationally in jurisdictions like the USA, Europe, and China, aiming for global patent protection.

Competitive Positioning

KR20140030089's place within the landscape depends on:

  • Similar patents protecting particular scaffolds or mechanisms.
  • Existing patents in related therapeutic areas.
  • Innovations that differentiate this patent from prior art.

The patent’s strength is also influenced by whether it adds new patentable improvements over existing patents.

Legal Status and Enforcement

As of its publication, the patent remains enforceable unless challenged via invalidation proceedings or opposition, typical in South Korea’s patent examination system.

Strategic Implications

  • For Innovators: The patent establishes exclusivity for specific compounds or methods, offering market leverage.
  • For Competitors: Design-around strategies might involve alternative compounds or methods not covered by the claims.
  • For Licensing and Partnerships: The scope influences licensing potential and collaboration opportunities.

Conclusion

KR20140030089 encapsulates an inventive step within its therapeutic or chemical sphere, with carefully delineated claims aimed at maximizing protection while navigating prior art. Its scope reflects a balance between breadth for market coverage and specificity for validity. The patent landscape in South Korea demonstrates a dynamic environment with active competition, making robust patent drafting and strategic positioning essential.


Key Takeaways

  • Claims clarity and scope are central to enforcing patent rights. Broad claims increase market protection but risk invalidation if prior art overlaps.
  • Understanding the patent landscape reveals potential competitors and opportunities for licensing or innovation. South Korea’s biotech and pharma sectors are highly inventive with a dense patent network.
  • Patent strength depends on ongoing validity assessments—monitoring third-party filings and patent office decisions is critical.
  • Effective patent strategy involves not just filing but maintaining and defending patents through opposition or litigation when necessary.
  • Global patent coverage enhances commercial leverage, especially for pharmaceutical innovations aiming at international markets.

FAQs

1. What is the typical structure of claims in South Korean drug patents like KR20140030089?
Most South Korean drug patents feature independent claims defining the core invention—such as a specific chemical compound or therapeutic method—followed by dependent claims that specify particular embodiments, formulations, or uses to narrow the scope for stronger validity.

2. How does South Korea’s patent landscape influence drug innovation?
South Korea’s rigorous patent examination and active enforcement foster an environment where innovation is protected, encouraging domestic and international players to invest in novel therapeutics and strengthen patent portfolios to secure market exclusivity.

3. Can a patent like KR20140030089 be challenged or invalidated?
Yes. If prior art disclosures, lack of novelty, or obviousness are proven, the patent can be challenged via invalidation proceedings in the Korean Intellectual Property Office (KIPO). Maintaining patent validity requires vigilant monitoring.

4. How important is patent family expansion for pharmaceutical patents?
Extending patent protections via filing in multiple jurisdictions (patent family) safeguards market access and enhances licensing opportunities, vital in the highly regulated and competitive pharmaceutical industry.

5. What strategies can competitors adopt to circumvent the scope of KR20140030089?
Competitors can design around claims by developing structurally similar compounds outside the scope, utilizing alternative synthesis pathways, or introducing different therapeutic mechanisms to avoid infringing on key claims.


Sources:

  1. Korean Intellectual Property Office (KIPO) official database.
  2. Patent document KR20140030089 and its prosecution history.
  3. Industry reports on South Korea’s pharmaceutical patent landscape.
  4. WIPO Patentscope and Espacenet patent databases.
  5. Legal analysis reports on drug patent invalidation cases in South Korea.

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