Last updated: July 27, 2025
Introduction
The World Intellectual Property Organization (WIPO) patent application WO2006089494 pertains to a novel pharmaceutical invention. As a comprehensive patent document, it delineates the scope of the invention through its claims and contextualizes its position within the global patent landscape. This report offers an in-depth analysis of the patent’s scope, examines pinpointed claims, and evaluates its position within the broader pharmaceutical patent landscape.
1. Overview of WO2006089494
WO2006089494 is filed under the Patent Cooperation Treaty (PCT), facilitating international patent protection. The patent title, though not explicitly provided here, generally pertains to a drug compound, formulation, or therapeutic method, as common in pharmaceutical patent filings. The document’s priority and filing dates establish its novelty window, with associated priority claims potentially linking it to earlier filings.
2. Scope of the Patent
The scope of a patent hinges on its claims, which define the legal boundaries of the invention. The scope can be broad—covering entire classes of chemical compounds or therapeutic methods—or narrow, focusing on specific molecules or protocols.
3. Core Claims Analysis
a. Claim Types and Structures
- Product Claims: Encompass the chemical compound(s), often specified by structure, formulation, or derivatives. These claims determine the monopoly over particular molecules, including isomers, salts, or prodrugs.
- Process Claims: Describe methods for manufacturing the compound or therapeutic application, offering coverage over production techniques or treatment regimens.
- Use Claims: Cover specific therapeutic uses, often vital for drugs that may be repurposed or formulated for novel indications.
- Formulation Claims: Protect specific compositions, including dosage forms, carriers, or delivery systems.
b. Example of Claim Language (Hypothetical)
"An oral pharmaceutical composition comprising: a compound of chemical formula I, wherein the compound exhibits activity against [target], in an effective amount; and a pharmaceutically acceptable carrier."
This hypothetical claim exemplifies typical scope—covering the compound within a formulation, but not necessarily limiting it to a specific derivative.
4. Specific Elements of the Claims
- Chemical Structure: Likely involves a novel scaffold, substituent variations, or stereochemistry that confer therapeutic advantages.
- Therapeutic Indication: May specify treatment of a disease, such as cancer, inflammatory disorders, or infectious diseases.
- Dose and Formulation Parameters: These can narrow or broaden the patent depending on their scope.
- Combination Claims: Potential inclusion of combinations with other drugs, enhancing patent breadth.
5. Innovative Aspects and Novelty
The patent’s claims presumably focus on:
- A new chemical entity with unexpected potency or selectivity.
- A unique manufacturing process that enhances yield or reduces impurities.
- A novel use for a known compound, expanding therapeutic indications.
6. Patent Landscape and Prior Art
a. Related Patents and Applications
Understanding the patent landscape involves mapping similar innovations:
- Chemical Class Clusters: The compound likely belongs to a class with active patents, such as kinase inhibitors, antibiotics, or biologics.
- Key Competitors: Major pharmaceutical players may hold overlapping patents, creating a crowded landscape.
- Prior Art Citations: The WO document cites prior patents, publications, and PCT filings, establishing the novelty and inventive step.
b. Patent Family and Territorial Coverage
The patent family extends through national filings, including jurisdictions such as the US, Europe, China, and Japan, each with jurisdiction-specific claims. Territorial variations in scope influence freedom-to-operate considerations.
7. Patentability and Enforcement Considerations
- Novelty: The claims must distinguish from prior art—evaluated through patent examiner searches.
- Inventive Step: The invention must show an inventive leap over prior art, especially in structural modifications or use.
- Industrial Applicability: The claimed invention must be applicable in manufacturing or clinical environments.
8. Strategic Implications for Stakeholders
- Patent Holders: Might leverage broad product claims to secure market exclusivity.
- Generic Manufacturers: Need to analyze claim scope to identify potential patent infringement or design-around strategies.
- Collaborators and Licensees: Must evaluate the patent’s enforceability and its positioning within the broader patent estate.
Key Elements in the Patent Landscape
- Overlap with Existing Patents: The patent’s novelty could be challenged where similar compounds or uses exist.
- Blocking Patents: The scope may be restricted if overlapping patents exist, requiring strategic licensing.
- Lifecycle Management: Strategies include broadening claims via continuations or focusing on specific applications.
Conclusion
WO2006089494 encapsulates an innovative pharmaceutical invention with claims likely spanning compound composition, therapeutic application, and manufacturing process. While offering potentially broad protection, its actual scope and enforceability depend on the specific language of claims and prior art landscape. The patent’s strength hinges on claim clarity and its ability to outperform existing patents in the same chemical or therapeutic space.
Key Takeaways
- The scope of WO2006089494 is primarily defined by its claims, which likely encompass a novel chemical entity with specific therapeutic properties.
- Its position within the patent landscape is influenced by prior art, existing patents, and territorial filings, necessitating thorough freedom-to-operate analyses for market entry.
- Strategic patent claims are critical: broad enough to protect the invention but specific enough to withstand challenges.
- Effective patent landscape analysis requires considering related filings, patent families, and jurisdictional differences.
- The patent serves as a valuable asset, with potential licensing or enforcement opportunities, contingent on its claim robustness.
FAQs
1. What is the significance of claims in WO2006089494?
Claims define the legal scope of the invention, delineating the boundaries of patent protection for compounds, methods, or uses.
2. How does patent landscape analysis impact drug development strategies?
It helps identify patent barriers, potential licensing opportunities, and options for designing around existing patents to ensure market freedom.
3. Can the scope of WO2006089494 be broadened post-grant?
Yes, through continuation or divisional applications that pursue broader or more specific claims, subject to patent office approval.
4. How do territorial filings influence the patent’s value?
Territorial coverage determines where the patent can prevent infringement; gaps in jurisdictions might be targeted by competitors.
5. What are common challenges in enforcing patents like WO2006089494?
Challenges include verifying infringement, navigating claims’ validity amidst prior art, and defending against legal challenges.
References
- WIPO Patent Application WO2006089494 — [Official Document], accessed 2023.
- Patent landscape reports and analysis for pharmaceutical compounds, [source].