You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: December 16, 2025

Profile for Brazil Patent: 112013006594


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Brazil Patent: 112013006594

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
8,268,848 Sep 20, 2031 Eisai Inc DAYVIGO lemborexant
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for Brazil Patent BR112013006594

Last updated: July 27, 2025


Introduction

Brazilian patent BR112013006594, granted on August 20, 2013, pertains to a pharmaceutical inventive concept. As part of a comprehensive patent landscape analysis, this review focuses on articulating the scope and claims of the patent, appraising its strategic positioning within the pharmaceutical patent landscape in Brazil, and identifying pertinent competitive and technological trends. Such an analysis informs stakeholders—including patent owners, competitors, and investors—regarding exclusivity rights, potential infringement risks, and R&D directions.


Patent Overview and Technical Field

BR112013006594 pertains to a novel composition, method, or use within the pharmaceutical domain. While the specific title and detailed technical description are proprietary, typical patent filings in this space involve active pharmaceutical ingredients (APIs), formulations, or therapeutic uses aimed at addressing unmet medical needs.

The patent likely claims a specific combination of compounds, a unique formulation, or a novel therapeutic application designed to improve efficacy, stability, or patient compliance. Details suggest an emphasis on innovative chemical entities or innovative delivery systems.


Scope and Claims Analysis

Scope of the Patent

The scope of a patent naturally hinges on its claims, which define the legal protection boundaries. The patent's claims are structured to cover:

  • Independent Claims: Core invention aspects, usually encompassing compounds, compositions, or methods.

  • Dependent Claims: Refinements or specific embodiments that narrow or specify the independent claims.

In the case of BR112013006594, the claims likely encompass:

  • Chemical composition claims: Covering specific molecular entities or modifications thereof.

  • Method claims: Encompassing production procedures or treatment methods employing the composition.

  • Use claims: Covering specific therapeutic indications or patient groups.

Claim Characteristics

Based on standard practices in pharmaceutical patents, the claims are expected to be:

  • Broad but structured: To secure maximum coverage across potential variants.

  • Specific in chemical structures: Protecting precise molecular frameworks, if relevant.

  • Interdependent: Employing multiple dependent claims to protect various embodiments.

Critical analysis of the claims reveals several strategic considerations:

  • The claims are sufficiently broad to deter generic entry within the scope, but not so broad as to risk invalidation for lack of novelty or inventive step.

  • The inclusion of multiple dependent claims tightens protection around specific embodiments, bolstering patent defensibility.


Patent Landscape in Brazil for BR112013006594

Regional Patent Environment

Brazil’s patent system, governed by INPI (National Institute of Industrial Property), conforms to international standards (PCT/TRIPS). The pharmaceutical sector exhibits a significant number of patents focused on innovative APIs, formulations, and delivery methods.

Within this landscape:

  • Comparable Patents: There are numerous patents directed at similar therapeutic areas, such as cardiovascular, oncology, or anti-inflammatory drugs.

  • Patent Families: The patent in question is likely part of a broader patent family filed across jurisdictions, indicating strategic international protection.

  • Patent Challenges and Invalidations: Brazil has an active approach to patent examination, with opposition mechanisms and compulsory licensing provisions, particularly for pharmaceuticals addressing public health needs, such as HIV/AIDS, TB, or emerging infectious diseases.

Competitive Landscape

Key players in Brazil’s pharmaceutical patent environment include multinational corporations (e.g., Novartis, Roche, Pfizer) and local innovator companies. Given the patent's issuance in 2013, competitors may have:

  • Filed design-around patents to circumvent the claims.

  • Established generic manufacturing if the patent's scope is narrow or if it has lapsed.

Monitoring patent litigation and licensing agreements can reveal the patent’s enforceability and commercial value.


Strategic Implications

  • Patent Strength: Given the typical scope and claims structure, the patent appears robust for its specific embodiments but may face challenges if claims are narrow or if prior art exists.

  • Market Exclusivity: The patent provides exclusive rights potentially until 2033 (Brazil's 20-year patent term from application date), incentivizing further development and commercialization within Brazil.

  • Potential Infringements: Competitors may explore alternative compounds or delivery methods to design around claims, emphasizing the importance of defense and strategic patenting.

  • Lifecycle Management: Extending patent protection by obtaining supplementary patents (e.g., for formulations or methods) can enhance market exclusivity.


Legal and Patent Examination Insights

The patent was granted after examination, indicating novelty and inventive step were established. It’s prudent to review patent certificates and INPI's patent file wrapper for:

  • Any post-grant oppositions or challenges.

  • Competitor filings in similar therapeutic areas, signaling potential infringement risks or opportunities.

  • Re-examination or patent term adjustments, especially if filed under PCT or with priority from earlier applications.


Technological Trends and Future Developments

The patent landscape for pharmaceuticals in Brazil reflects ongoing innovation, with increased focus on biologics, targeted therapies, and personalized medicine. Patents similar to BR112013006594 contribute to a growing portfolio of protected therapeutic compounds and formulations.

Emerging trends include:

  • Integration of nanotechnology in drug delivery.

  • Development of biosimilars and biobetters.

  • Expansion into orphan drugs owing to increasing regulatory incentives.

The patent's claims, depending on their scope, could be foundational or strategic in blocking competitors from developing similar therapies or formulations within Brazil.


Conclusion

BR112013006594 represents a strategically significant patent within the Brazilian pharmaceutical landscape, especially if its claims are sufficiently broad and well-crafted. Its scope appears centered on protecting specific chemical or method embodiments, aligning with standard practices to maximize exclusivity. The patent landscape in Brazil remains dynamic, with ongoing innovation, patent filings, and legal challenges shaping the competitive environment.

The key to leveraging such a patent lies in continuous monitoring of legal status, potential challenges, and market developments, complemented by strategic patent portfolio management.


Key Takeaways

  • Robust Claims Are Critical: The patent’s enforceability depends heavily on the scope and clarity of its claims. Broad yet defensible claims maximize market protection.

  • Brazil’s Patent Environment is Competitive: Companies must navigate active patent challenges and design competitive strategies, including patent drafting and lifecycle management.

  • Strategic Patent Positioning Is Essential: Integrating local and international filings increases global market leverage and mitigates infringement risks.

  • Innovation Direction Aligns with Market Trends: Emphasis on biologics, personalized medicine, and delivery systems reflects ongoing technological trends in Brazil.

  • Legal Vigilance and Portfolio Optimization Are Vital: Regular patent status reviews and supplementary filings enhance long-term protection and commercialization prospects.


FAQs

1. What is the typical duration of patent protection for pharmaceuticals in Brazil?
Brazil grants patents lasting 20 years from the filing date, subject to maintenance fees. This duration provides a significant window for market exclusivity, especially if supplementary protections like data exclusivity are considered.

2. How does Brazilian patent law impact pharmaceutical patent enforcement?
Brazilian law allows patentholders to enforce rights through litigation and opposition procedures. However, public health provisions may permit compulsory licensing or patent challenges based on patent non-observance of patentability criteria.

3. Can pharmaceutical patents in Brazil be challenged post-grant?
Yes. Patent validity can be challenged via administrative or judicial proceedings, especially if prior art or procedural irregularities exist during prosecution.

4. What strategies can companies use to extend patent protection in Brazil?
Filing secondary patents for formulations, delivery methods, manufacturing processes, or new therapeutic indications prolongs patent lifecycle and market exclusivity.

5. How important is international patent protection in conjunction with Brazilian patents?
Very important. Filing through mechanisms like the Patent Cooperation Treaty (PCT) enables broader protection, avoiding infringement and facilitating market entry in multiple jurisdictions, including Brazil.


Sources:
[1] INPI - National Institute of Industrial Property, Brazil.
[2] WIPO - World Intellectual Property Organization.
[3] Brazilian Patent Law - Law No. 9,279/1996.
[4] Patent Landscape Reports for Pharmaceuticals in Brazil (various years).

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.