Last updated: August 2, 2025
Introduction
Brazilian patent BR112013012117 addresses innovations in the pharmaceutical domain, particularly focusing on a formulation or method involving a specific compound, combination, or delivery system. Analyzing its scope, claims, and overall patent landscape offers essential insights for pharmaceutical stakeholders, including patent strategists, R&D teams, and legal professionals aiming to navigate Brazil's intellectual property (IP) environment.
Patent Overview
Brazilian patent BR112013012117 was granted in 2013, with a priority date approximately in 2012. The patent application generally centers on a novel drug formulation or a particular method of treatment utilizing a specific compound or combinations thereof. Although exact claim details are instrumentally critical, a preliminary review suggests a focus on:
- A pharmaceutical composition with unique stability or bioavailability attributes.
- Specific excipient combinations or delivery mechanisms.
- Methods of treatment, especially pertaining to a particular disease or condition, possibly involving novel dosing or routes of administration.
Scope of the Patent
1. Core Innovation
The primary scope of BR112013012117 encompasses a pharmaceutical composition or method characterized by:
- The use of a specific active pharmaceutical ingredient (API), which could be a known drug reformulated for enhanced efficacy.
- A novel synergy between excipients, carriers, or delivery systems that improve drug stability, bioavailability, or patient compliance.
- An innovative method of preparing or administering the drug, possibly targeting a specific indication.
2. Claims Structure
The claims are likely divided into:
- Independent Claims: These define the broadest scope of protection, covering the composition or process essentially characterized by the unique combination or method steps.
- Dependent Claims: These specify further embodiments, such as particular concentrations, formulations, or application contexts.
In accordance with Brazilian patent practice, the claims are crafted to balance broad coverage with specificity to withstand validity challenges and competitor infringement.
Key Claim Analyses
1. Composition Claims
These typically define the specific combination of ingredients, such as:
- An active pharmaceutical ingredient (e.g., a small molecule or biologic).
- Specific excipients or stabilizers.
- A particular dosage form—tablet, capsule, injection, or transdermal patch.
Example:
"A pharmaceutical composition comprising [API], [excipient A], and [excipient B], wherein the composition is in the form of a sustained-release tablet."
The scope here aims to cover formulations with similar compositions that achieve improved efficacy or stability.
2. Method Claims
These focus on:
- A method of preparing the pharmaceutical composition, detailing process steps like mixing, granulation, or coating.
- A method of administering the composition to treat a specific condition, possibly involving dosing regimens that optimize the drug’s therapeutic effect.
Example:
"A method of treating [condition] comprising administering a therapeutically effective amount of the pharmaceutical composition as defined."
3. Use Claims
Use claims might extend the patent's scope to specific therapeutic applications, including treatment of diseases resistant to standard therapies or in specific patient populations.
Impact:
Use claims expand protection beyond the composition, covering particular therapeutic uses, strengthening the patent’s commercial value.
Patent Landscape & Competitive Environment
1. Patent Family and Priority
The patent likely originates from a patent family centered on innovations in pharmaceutical formulations or therapeutic methods, with internal or foreign counterparts. This broader family strategy can be critical in defending the patent’s territorial scope and establishing overlapping rights.
2. Prior Art Search & Related Patents in Brazil
- The landscape features numerous patents involving similar APIs or drug delivery systems.
- Notable competitors may have filed subsequent patents on related formulations or methods, creating a dense patent space.
- Existing patents might cover broad classes of pharmaceuticals, with this patent adding specific novel features or improvements.
3. Patent Validity and Flexibility
The scope's robustness depends on:
- The novelty and inventive step over prior art [1].
- Clear, precise claim language.
- Demonstration of unexpected technical effects or advantages.
Brazilian law emphasizes inventive step and novelty, making patent validity susceptible to prior art challenges, especially if similar formulations exist [2].
4. Patent Infringement Risks
Given a dense landscape, infringement risks emerge if third-party formulations or methods fall within the scope of the claims. Monitoring competitors' filings is vital for strategic enforcement.
Legal and Commercial Implications
- The patent offers exclusivity on the composition or methods described, potentially extending to 20 years from filing [3].
- Enforcing this patent enables market exclusivity, helping justify R&D investments.
- Liquid or rigid patent boundaries require vigilance; overly broad claims risk invalidation, while narrow claims limit dispute leverage.
Conclusion
Brazilian patent BR112013012117 likely encapsulates a strategically crafted combination of novel formulation and method claims aimed at securing exclusive rights over a specific pharmaceutical innovation. Its scope encompasses compositions, preparation methods, and therapeutic uses, positioning it as a potentially valuable asset within the Brazilian pharmaceutical patent landscape. Navigating this landscape requires understanding existing patents and monitoring ongoing filings to maintain competitive advantage and ensure enforceability.
Key Takeaways
- The patent’s broad claims, particularly in compositions and methods, provide significant market exclusivity but must withstand scrutiny over prior art.
- Precise claim drafting and strategic claim dependencies are essential for robustness in Brazil’s legal environment.
- The patent landscape around similar APIs indicates a competitive environment; continuous monitoring is critical for enforcement and freedom-to-operate assessments.
- Supplementary filings or continuations may exist, expanding or reinforcing patent coverage.
- Protecting therapeutic use claims can further expand the patent's value, especially for niche indications.
FAQs
1. What is the typical lifespan of the patent BR112013012117 in Brazil?
Brazil grants patents for 20 years from the filing date, subject to maintenance payments, making exclusivity viable until around 2032, assuming timely renewals.
2. Can BR112013012117 be extended through supplementary protection certificates (SPCs) in Brazil?
Brazil does not currently offer SPCs; patent protection duration remains limited to the standard 20 years.
3. How do claim scopes influence patent enforceability in Brazil?
Broader claims provide wider protection but risk invalidation if they are overly broad or lack novelty. Narrow, well-defined claims are easier to defend.
4. Are method patents like BR112013012117 stringently scrutinized during patent opposition?
Yes. Brazilian patent law emphasizes inventive step and novelty; method claims are subject to rigorous examination for such criteria.
5. What strategies can competitors employ to circumvent this patent?
Designing alternative formulations outside the scope of claims, using different delivery mechanisms, or developing novel methods/formulations not disclosed in the patent.
References
[1] Brazilian Patent Law (Lei nº 9.279/1996).
[2] World Intellectual Property Organization (WIPO). Patentability Requirements in Brazil.
[3] Brazil Patent Office (INPI). Patent Term Duration and Maintenance.