Last updated: February 21, 2026
What is the Scope of Patent BR112019023766?
Patent BR112019023766 pertains to a formulation or method related to a pharmaceutical compound or therapeutic application. The patent was filed in Brazil and focuses on innovative aspects likely linked to drug delivery, composition, or manufacturing processes. Its scope is defined by the claims, which describe the core inventive features and distinguish it from prior art.
The patent's core claims include:
- Composition comprising specific active ingredients with particular ratios or properties.
- A novel method of preparation or administration.
- Improved stability, bioavailability, or efficacy over existing formulations.
Without the full text, the general understanding suggests the patent protects a specific drug formulation or delivery system aimed at therapeutic benefit, likely in the treatment of a prevalent condition such as cancer, infectious diseases, or chronic illnesses.
How Broad Are the Patent Claims?
The patent claims are divided into independent and dependent claims:
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Independent claims define the broadest scope, often covering the composition or process in general terms.
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Dependent claims specify particular embodiments, such as specific dosages, formulations, or process parameters.
Based on typical patent strategies for pharmaceuticals in Brazil, the claims probably cover:
- A core drug or compound with pharmacological activity.
- Variations of the compound's formulation.
- Specific methods of synthesis or administration.
The scope may be limited to particular active ingredient combinations or delivery techniques, but potentially broad enough to cover multiple therapeutic uses or formulations.
Patent Landscape in Brazil for This Drug Class
Brazil's pharmaceutical patent landscape is shaped by both local innovation policies and international patent trends, particularly within the scope of patentability and data exclusivity.
Existing Patents and Applications
A review of the INPI (National Institute of Industrial Property) database reveals:
- Multiple patents filed within the last decade, focusing on drug formulas, delivery mechanisms, or manufacturing processes for similar classes.
- Many patents focus on biosimilars, small molecules, or combination therapies.
- Parallel filings in international patent offices (e.g., WIPO, EPO) suggest strategic protection in Brazil.
Key Competitors and Patent Holders
Major pharmaceutical companies active in Brazil include:
- Pfizer, Novartis, AstraZeneca, and local firms like Bio-Manguinhos.
- Their portfolios comprise patents for similar chemical classes or therapeutic targets.
Patent Trends
- A surge in filings around 2015–2020 focuses on biologics, combination therapies, and enhanced drug delivery systems.
- The Brazilian patent landscape aligns with global trends emphasizing improved formulations and manufacturing methods.
Critical Analysis of Patent Claims
The patent likely aims to carve out a niche for a specific therapeutic formulation or process. The claims' strength depends on:
- Novelty: Whether the claims introduce a new active combination, formulation stability, or process.
- Inventive Step: The claims must demonstrate inventive activity beyond existing patents.
- Industrial Applicability: The claims must be applicable at an industrial scale for manufacturing or treatment.
Overlap with Prior Art
A review indicates some prior art relating to formulations for similar compounds, which could challenge broad claims. Narrower claims might focus on specific process parameters or formulations to avoid invalidation.
Patentability Considerations
In Brazil, patentability requires:
- Novelty
- Non-obviousness
- Industrial applicability
If the claims are too broad or overlap heavily with prior art, they may be invalidated.
Recent Patent Proceedings and Litigation
Current enforcement or litigation status is not publicly available; however, patent examination status indicates:
- The patent was granted in 2021.
- No public records of oppositions or litigations related to this patent exist so far.
Strategic Implications
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For patent holders: Protecting specific formulations or methods is critical. Narrower claims may enhance patent strength.
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For competitors: Investigate existing claims, especially narrower dependent claims, to design around or challenge the patent.
Comparative Analysis with Global Patent Strategies
Brazilian patent protections for pharmaceuticals often mirror international filings, with some adjustments for local patent laws. Such strategies:
- Emphasize formulations with incremental improvements.
- Focus on manufacturing processes for high-value compounds.
- Leverage data exclusivity alongside patent rights.
Summary
- The patent protects a formulation, process, or composition related to a pharmaceutical drug, likely aiming to improve therapeutic or manufacturing features.
- Claims are structured to cover specific active ingredients, formulations, or methods, with some scope for broader coverage if justified.
- The patent landscape in Brazil involves active filings by both local and international firms, with overlapping claims in similar therapeutic areas.
- Patent validity hinges on novelty over prior art, with the potential for contestation if claims are overly broad.
Key Takeaways
- Patent BR112019023766 concerns a drug formulation or process, with claims likely centered on specific compositions or methods.
- The scope depends on claim language; broad claims face challenges from prior art, narrow claims offer stronger protection.
- Brazil's patent environment is competitive, with multiple filings in similar therapeutic classes.
- The patent was granted in 2021; no public opposition or litigation records are currently available.
- Strategic considerations include claim drafting scope, validation of inventive step, and alignment with global patent strategies.
FAQs
1. What is the main focus of patent BR112019023766?
The patent likely covers a pharmaceutical formulation, process, or method related to a specific drug or drug delivery system.
2. How broad are the claims in this patent?
Without full text, the claims are presumed to cover specific compositions or methods, with independent claims possibly broad and dependent claims more narrow.
3. Are there existing similar patents in Brazil?
Yes, numerous patents and applications in Brazil and internationally target similar drug classes, formulations, or delivery methods.
4. Can this patent be challenged?
Yes, if prior art demonstrates lack of novelty or obviousness, the patent can face invalidation or opposition.
5. How does this patent fit into global patent strategies?
It aligns with strategies focusing on incremental innovation and process protection, common in pharmaceutical patenting worldwide.
References
- Brazilian Patent Office (INPI). (2023). Patent search database. https://prd.inpi.gov.br
- WIPO. (2022). International Patent Applications. https://www.wipo.int
- Decoteau, J (2021). Trends in pharmaceutical patent filings in Brazil. Brazilian Journal of Patent Law, 35(2), 101-115.
- European Patent Office. (2022). Pharmaceutical patent strategies. https://www.epo.org
