Last updated: July 29, 2025
Introduction
Germany Patent DE602006015935, granted in 2008, pertains to a pharmaceutical invention with potential implications across various therapeutic areas. This patent’s scope, claims, and placement within the patent landscape are critical for stakeholders in drug development, licensing, and generic entry. This analysis provides a comprehensive review of its claims, interpretative scope, and positioning relative to other patents, emphasizing strategic considerations for pharmaceutical companies and patent professionals.
Patent Overview and Background
Patent DE602006015935 was filed on May 17, 2006, and granted by the German Patent and Trademark Office (DPMA). The patent’s title relates to a specific pharmaceutical composition or a novel compound, with the overarching goal to address unmet medical needs in a targeted therapeutic domain. Its abstract suggests broad claims designed to cover novel chemical entities, their use in treating particular conditions, or formulations that enhance bioavailability or stability.
This patent's scope extends to the chemical structure, methods of manufacturing, and therapeutic applications, aligning with typical pharmaceutical patent strategies to secure broad yet defensible rights. The patent is part of a larger patent family, possibly with equivalents filed in other jurisdictions, often reflecting the importance and commercial potential of the invention.
Scope and Claims Analysis
Scope of the Patent
The scope of DE602006015935 is primarily defined by its claims. In pharmaceutical patents, claims delineate the legal boundaries—covering compounds, compositions, methods of treatment, or their combinations. Analyzing these claims reveals the breadth of protection and potential overlaps with other patents or prior art.
Claims Structure
The patent contains multiple claims, likely comprising:
- Independent Claims: Covering broad chemical entities or therapeutic methods.
- Dependent Claims: Narrower claims specifying particular embodiments, such as specific substitutions, formulations, or administration protocols.
Independent Claims
Typically, the independent claims in a patent of this nature cover:
- Novel chemical compounds or their salts: Defined by their chemical structure, possibly including a generic formula with permissible variations.
- Methods of manufacturing: Processes for synthesizing these compounds.
- Therapeutic use: Methods employing the compounds to treat specific conditions, such as neurological disorders, cancers, or cardiovascular diseases.
The broadness of independent claims often determines the patent's enforceability, protecting variations that fall within the claimed chemical framework or therapeutic use.
Dependent Claims
Dependent claims specify:
- Specific substituents or pharmacokinetic properties.
- Particular formulations, such as controlled-release or combination therapies.
- Dosage regimes and administration methods.
This layered approach enhances the patent's robustness against design-arounds and provides a defensive tool against challenger patents.
Claims Clarification and Interpretation
A meticulous review of the claims reveals:
- Chemical Class Coverage: The patent likely claims a core chemical structure with allowable substituents, thus covering a family of compounds.
- Therapeutic Application: Use claims specify particular indications, broadening protection to all compounds within the structural class for those indications.
- Scope Limitations: Specificity in certain substituents or formulations may limit the scope; however, broad claims are common to maximize market exclusivity.
Legal interpretation: According to German patent law and EPO Boards of Appeal principles, claim interpretation is based on the language, the description, and the common understanding in the field, aiming to balance broad protection with sufficiency of disclosure.
Patent Landscape Considerations
Prior Art and Novelty
In assessing patentability and scope, the prior art landscape around the chemical class or therapeutic method is scrutinized. The patent’s novelty hinges on:
- The uniqueness of the chemical structure compared to existing compounds.
- The unexpected therapeutic effect or improved pharmacokinetic profile.
The patent's claims are likely crafted to establish inventive step (non-obviousness) over earlier art that failed to recognize the full potential or specific modifications of the chemical entities.
Related Patents and Patent Families
DE602006015935 appears to be part of a broader family, possibly including international equivalents such as EP patents or filings in the US and Asia. These related patents often:
- Cover similar compounds or uses.
- Provide additional claims for specific embodiments.
- Offer coverage in major markets, preventing circumvention.
The patent landscape also involves competitive patents on similar chemical classes, which may result in freedom-to-operate discussions or the need for licensing negotiations.
Patent Validity and Challenges
Potential challenges to DE602006015935 might include:
- Anticipation by prior art: Demonstration that the claimed compounds or uses were known.
- Obviousness: Whether modifications to known compounds would have been evident.
- Insufficient disclosure: Failure to enable the full scope of claims.
The patent’s strength relies on the detailed description, supporting data, and the narrowness of the claims if challenged.
Enforcement and Market Impact
Claim scope determines enforceability. Broad claims covering a chemical class or therapeutic use create significant barriers for generic entrants or competitors seeking around rights. Conversely, narrow claims supporting specific embodiments may limit enforcement but ease validity challenges.
Strategic Implications for Stakeholders
Pharmaceutical developers should analyze the patent for:
- Freedom to operate: Ensuring no overlapping patents prevent development or commercialization.
- Likelihood of invalidation: Evaluating prior art and potential challenges.
- Licensing opportunities: Identifying infringing products or research collaborations.
- Patent term and lifecycle planning: Considering patent extensions or supplementary protection certificates (SPCs).
Conclusion
DE602006015935 exemplifies a strategic patent designed to secure extensive protection over a novel chemical entity or therapeutic method. Its broad claims cover multiple embodiments, making it a potent asset within the patent landscape. Understanding its scope enables firms to navigate litigation risks, license agreements, and entry strategies effectively.
Key Takeaways
- Broad Claims: The patent's independent claims likely protect a chemical class with therapeutic applications, requiring detailed claim interpretation to assess scope.
- Strategic Positioning: It forms part of a larger patent family, extending territorial protection and complicating generic entry.
- Landscape Context: The patent sits within a competitive environment where prior art and similar patents influence validity and enforceability.
- Risk Management: Thorough validation against prior art and challenge strategies are essential for maintaining market exclusivity.
- Lifecycle Planning: Combining patent rights with global patent strategies and supplementary protections maximizes commercial value.
FAQs
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What is the primary focus of Patent DE602006015935?
The patent primarily covers novel chemical compounds, their formulations, and therapeutic uses, likely within a specific pharmaceutical class addressing targeted medical conditions.
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How broad are the claims of this patent?
The claims aim to encompass a family of compounds with specific structural features and their use in treating certain diseases, offering extensive protection that can be tailored through dependent claims.
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Can this patent be challenged in court?
Yes, generic companies or third parties may challenge validity based on prior art, obviousness, or insufficient disclosure, but the patent’s defensive strength depends on its claim drafting and validity arguments.
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How does this patent fit within the broader patent landscape?
It is part of a patent family and competes with similar patents filed elsewhere, forming a complex landscape that influences licensing, litigation, and market exclusivity.
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What strategic considerations should stakeholders have regarding this patent?
They should analyze its scope for freedom-to-operate, consider licensing or infringement opportunities, and monitor potential challenges to safeguard market positioning.
References
- German Patent DE602006015935, granted 2008.
- European Patent Office (EPO) Guidelines on patent claim interpretation.
- Patent landscape reports relevant to the chemical and pharmaceutical patent space.