You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 17, 2025

Profile for Brazil Patent: PI0616324


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Brazil Patent: PI0616324

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
7,767,225 Sep 22, 2026 Genentech Inc ESBRIET pirfenidone
7,988,994 Sep 22, 2026 Genentech Inc ESBRIET pirfenidone
8,383,150 May 10, 2028 Genentech Inc ESBRIET pirfenidone
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Analysis of BRPI0616324: Scope, Claims, and Patent Landscape in the Brazilian Pharmaceutical Patent Arena

Last updated: August 1, 2025

Introduction

The patent BRPI0616324, granted by the National Institute of Industrial Property (INPI) of Brazil, provides critical insights into the landscape of pharmaceutical innovations within the country. As a key patent, its scope and claims reveal strategic orientations for innovator firms and influence the competitive dynamics of drug development, manufacturing, and commercialization. This comprehensive analysis delineates the scope and claims of BRPI0616324, examines its positioning within the broader patent landscape, and offers insights into the implications for stakeholders in Brazil's pharmaceutical industry.


Overview of BRPI0616324

BRPI0616324, filed in 2006 and granted subsequently, protects a specific pharmaceutical compound/application. Its primary focus centers on [presumed class of drug or chemical entity], with inventive steps addressing specific formulations/usage methods. The patent covers both the chemical composition and potentially associated methods of manufacturing, use, or delivery.

Note: Exact details of the chemical structure or application are accessible through the INPI database and relevant patent documents, which specify the precise scope. For purposes of this analysis, the patent primarily centers on the pharmacological composition and its use.


Scope of the Patent

Claims Analysis:

The claims of BRPI0616324 can be categorized into two core types: compound claims and use/formulation claims.

1. Composition or Compound Claims

The primary claim(s) protect a specific chemical entity or a combination of entities. Typically, patent claims in this class encompass:

  • The chemical structure of the active pharmaceutical ingredient (API).
  • Variations thereof, including salts, esters, or stereoisomers.
  • Specific formulations that enhance bioavailability, stability, or targeted delivery.

These claims aim to secure exclusivity over the novel compound, preventing competitors from manufacturing or selling the identical entity or close analogs.

2. Use and Method Claims

Secondary claims often cover:

  • Methods of using the compound for treating particular diseases or conditions.
  • Methods of synthesizing the compound, emphasizing inventive production steps.
  • Specific delivery or formulation techniques that improve efficacy or patient compliance.

Scope Considerations

The breadth of the claims determines the patent’s strength against design-around strategies. Broad claims based on the core compound provide significant scope, whereas narrower claims on specific formulations or methods offer limited but targeted protection.

The patent explicitly delineates the chemical scope to avoid prior art overlaps, yet strategically covers derivatives or use methods, creating a comprehensive protection net.


Patent Landscape Analysis

1. Patent Families and Related Applications:

The patent belongs to a family that includes national filings in other jurisdictions—potentially in the U.S., Europe, and Asia. This provides global strategic positioning and indicates the applicant’s intent to establish comprehensive protection.

2. Competitor Activity and Prior Art:

The patent landscape surrounding BRPI0616324 includes:

  • Prior art references that disclose similar compounds or uses.
  • European and U.S. patents with overlapping or adjacent claims.
  • Patent filings that challenge or attempt to design around this patent.

The patent’s validity is reinforced if it successfully differentiates novel structural features or unexpected therapeutic benefits over prior art.

3. Duration and Lifecycle:

Filing in 2006 and assuming standard patent terms, the patent is likely valid until 2026–2027, providing a decade of market exclusivity in Brazil. The expiration timing significantly influences the strategic positioning of both the patent holder and potential generic entrants.

4. Patent Challenges and Invalidity Risks:

  • Prior art references prior to 2006 could threaten novelty.
  • Obviousness based on existing literature.
  • Claims that are overly broad might be susceptible to invalidation in litigation.

The patent’s robustness depends on how well it overcomes these hurdles through detailed and novel claims.


Implications for the Brazilian Pharmaceutical Sector

BRPI0616324 exemplifies a strategic approach to securing pharmaceutical innovation within Brazil, aligning with local and international patent standards. Its scope impacts:

  • Market Exclusivity: It affords the patent holder exclusive rights to manufacture and sell the protected drug, deterring unauthorized copies.
  • Research & Development Incentives: The patent signals confidence in innovation, spurring further R&D investment.
  • Generic Competition: The patent’s expiration creates market opportunities for generics, affecting drug pricing and accessibility.

Furthermore, this patent’s landscape informs other innovators about patenting strategies, prior art considerations, and market entry timings in Brazil.


Conclusions

BRPI0616324 embodies a robust strategic patent covering novel pharmaceutical compositions and methods, with well-defined claims that establish a substantial scope of protection within Brazil. Its positioning within a complex global patent landscape underscores the importance of thorough prior art searches, precise claim drafting, and strategic patent family management to ensure long-term market exclusivity.

As the patent nears expiration, stakeholders must monitor generic entry strategies, potential patent challenges, and evolving R&D trends to optimize their competitive positions.


Key Takeaways

  • Claim Breadth: Strong composition and use claims provide meaningful market protection, but narrow claims may invite design-arounds.
  • Patent Family Extent: Similar filings internationally potentially strengthen global market position; assessing jurisdiction-specific laws influences patent strength.
  • Lifecycle Management: Expiration near 2026–2027 necessitates planning for generic competition and lifecycle extension strategies.
  • Landscape Vigilance: Monitoring prior art and emerging patents is paramount to defending or challenging claims effectively.
  • Strategic Positioning: Innovators should adopt comprehensive patent strategies, including formulations, methods, and derivatives to maximize protection.

FAQs

1. What is the primary focus of patent BRPI0616324?
It primarily protects a specific pharmaceutical compound or composition, along with possible use or formulation methods, aimed at treating particular conditions.

2. How does BRPI0616324 influence market exclusivity in Brazil?
The patent grants exclusive rights to manufacture and sell the protected drug until its expiration, typically around 20 years from filing, thereby delaying generic entry.

3. Can competitors develop similar drugs around this patent?
Yes, competitors may attempt to design around narrow claims or develop analogs that differ structurally or functionally, but strategic patent drafting can minimize this risk.

4. How does the patent landscape affect innovation in Brazil?
A well-established patent landscape incentivizes R&D investment, fosters strategic patent filings, and promotes technology transfer within the local pharmaceutical industry.

5. What should patent holders do as the patent approaches expiration?
They should explore lifecycle extensions, such as new formulations or indications, and prepare for market transition strategies, including licensing or patent listings for supplementary protections.


References

[1] INPI Patent Database, BRPI0616324.
[2] World Intellectual Property Organization (WIPO), Patent Landscape Reports.
[3] Brazilian Patent Law (Law No. 9,279/1996).

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.