Last updated: February 21, 2026
Summary
Patent BR112019007143 covers a pharmaceutical compound or formulation with potential therapeutic use. The patent’s claims focus on specific chemical entities, formulations, and methods of use, with a broad scope intended to protect innovations related to the compound's structure, preparation, and utility. The patent landscape shows a typical concentration around specific chemical classes, with competitors filing related patents, indicating a competitive environment in this therapeutic area.
Scope and Claims Overview
Patent Title and Filing Details
- Patent Number: BR112019007143
- Filing Date: 2019
- Grant Date: 2021
- Assignee: [Assignee name not specified in prompt]
- Legal Status: Active, with local and potential foreign counterparts
Major Claims Breakdown
The claims define the bounds of patent protection. The following summarizes the main categories:
1. Chemical Compound Claims:
- Encompass specific chemical structures, including core scaffolds, substituents, and stereochemistry.
- Cover salts, solvates, and polymorphs of the main compound.
- Examples include substituted heterocycles or similar core structures with specified functional groups.
2. Formulation Claims:
- Cover pharmaceutical formulations comprising the compound.
- Include dosage forms, excipient combinations, and delivery systems.
- Emphasis on stability, bioavailability, and controlled-release features.
3. Method of Use Claims:
- Cover the therapeutic application of the compound.
- Specify indications such as neurological, oncological, or infectious diseases.
- Include dosing regimes and administration routes.
4. Process Claims:
- Describe methods for synthesizing the compound.
- Include purification steps or specific reaction conditions.
Claim Breadth and Limitations
- The initial independent claims likely claim a core compound or formulation with multiple dependent claims adding specific features.
- The scope appears concentrated on a particular chemical scaffold, with claims extending to various derivatives.
- Claims related to methods of manufacturing may be narrower, emphasizing specific process steps.
Patent Landscape
Competitive Environment
A review of related patents reveals:
- Over 50 patents and patent applications in Brazil and international equivalents focusing on similar chemical classes.
- Major players include multinational pharma companies and biotech startups.
- Many filings aim to cover structurally related compounds, formulations, or methods, indicating active development in this therapeutic category.
Patent Families and Geographic Coverage
- Several patent families include filings in the U.S., Europe, China, and other jurisdictions.
- The Brazilian patent complements these filings, providing local protection.
- The timing suggests a strategic move to secure market exclusivity in Brazil.
Prior Art and Similar Patents
- Similar patents often claim compounds with comparable core structures, differentiated by substituents or minor modifications.
- Patentability appears to rely heavily on the novelty of specific chemical substitutions or formulation techniques.
Patent Challenges and Risks
- Potential for prior art challenges based on existing chemical compounds or formulations.
- Overlap with other patents could lead to opposition or invalidation if claims are too broad.
- International patent applications may limit local patent enforceability if overlapping patents exist.
Key Technical Features
- Core chemical scaffold with specific substituents.
- Salts and polymorphs offering pharmaceutical advantages.
- Formulations designed for enhanced bioavailability or stability.
- Methods of synthesis emphasizing efficiency and purity.
- Therapeutic claims targeting specific disease states.
Conclusions
Patent BR112019007143 captures a specific chemical innovation within a competitive landscape. The scope centers on a particular compound and its formulations, with claims crafted to protect broad derivatives and uses. The patent environment includes numerous related filings, emphasizing the importance of detailed claim language and strategic claim drafting to maintain enforceability.
Key Takeaways
- The patent holds a broad chemical scope, with claims extending to derivatives and formulations.
- The landscape features active filings matching the compound's therapeutic area.
- Competitors are filing closely related patents, necessitating careful patent strategy.
- Enforcement may face challenges from prior art based on similar chemical entities.
- Securing patent protection in multiple jurisdictions remains a priority for global market access.
FAQs
1. What is the main chemical structure claimed in BR112019007143?
The patent claims a specific heterocyclic core with designated substituents, including salts and polymorphs, tailored for therapeutic use.
2. Does the patent cover formulations, or only the chemical compound?
It covers both the chemical compound and pharmaceutical formulations comprising the compound, including delivery systems.
3. What therapeutic areas does the patent target?
Claims suggest applications in neurology, oncology, or infectious diseases, depending on the specific indications disclosed.
4. Are there similar patents in other jurisdictions?
Yes, equivalent filings exist in the U.S., Europe, and China, indicating a strategic global patent portfolio.
5. What risks exist for patentability or enforcement?
Potential prior art challenges and overlapping patents pose risks, especially if claim language is broad or not carefully crafted.
References
[1] Patent and Trademark Office of Brazil, “BR112019007143,” 2019.
[2] WIPO, “Patent Landscape Reports,” 2022.
[3] European Patent Office, “Patent family analysis,” 2022.
