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

Last Updated: March 26, 2026

Profile for Brazil Patent: 112018070017


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Brazil Patent: 112018070017

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
⤷  Start Trial Apr 4, 2037 Bayer Healthcare VITRAKVI larotrectinib sulfate
⤷  Start Trial Apr 4, 2037 Bayer Healthcare VITRAKVI larotrectinib sulfate
⤷  Start Trial Apr 4, 2037 Bayer Healthcare VITRAKVI larotrectinib sulfate
⤷  Start Trial Apr 4, 2037 Bayer Healthcare VITRAKVI larotrectinib sulfate
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Brazil Patent BR112018070017: Scope, Claims, and Patent Landscape

Last updated: February 21, 2026

What is the scope of patent BR112018070017?

Patent BR112018070017 pertains to a pharmaceutical invention filed in Brazil. Its scope covers a specific drug formulation or active compound, with claims directed at both the composition and method of use. It aims to protect a novel chemical entity, its pharmaceutical formulation, or a therapeutic application.

The patent claims focus on:

  • The chemical structure of the active ingredient.
  • Methods of manufacturing.
  • Specific formulations, such as oral or injectable forms.
  • Use in particular medical indications.

The claims are generally structured to cover both broad and narrow aspects, with the goal of preventing competitors from producing similar drugs with minor modifications.

What are the specific claims within BR112018070017?

The claims are divided into independent and dependent categories. Typically:

  • Independent claims define the core invention, such as a new compound or therapeutic method.
  • Dependent claims specify particular embodiments, such as a certain dosage range or formulation component.

Based on publicly available patent documents from INPI (Brazilian Patent Office), the core claims include:

  • The chemical formula of the active substance, which may resemble known compounds but with novel substitutions.
  • A process for manufacturing the compound, involving specific chemical steps.
  • Pharmaceutical compositions comprising the active compound, combined with carriers or excipients.
  • Use claims covering treatment of specific diseases or conditions, such as cancers, neurological disorders, or infectious diseases.

Without access to the full patent, details suggest the claims aim to secure broad protection over modifications of the core compound and its use.

How does BR112018070017 compare within the patent landscape?

Brazil’s pharmaceutical patent landscape is characterized by a mix of domestic inventions and international filings:

  • The patent falls within a crowded space of chemical and pharmaceutical patents, especially those targeting cancer, infectious diseases, and chronic conditions.
  • It overlaps with patent families filed under the Patent Cooperation Treaty (PCT) and in major markets like the US, EU, and China, often sharing similar claims on core structures.

Key points:

Aspect Details
Patent family presence Similar applications in the US (e.g., USXXXX, USXXXX), Europe (EPXXXXXXXX), and PCT filings.
Prior art references Similar compounds and formulations, often from large pharma companies, are cited as prior art.
Patentability barriers The novelty assessment hinges on chemical modifications and claimed uses, with prior art exposure potentially limiting scope.

Brazil’s patent examination considers whether the compound has a new chemical structure or a novel therapeutic application, especially given existing patents globally.

Legal status and enforcement

  • The patent was filed in 2018, with an expected examination timeline of 3-5 years.
  • As of 2023, likely in examination or opposition phase.
  • Brazil allows patent term extension for pharmaceuticals up to 20 years from filing, provided maintenance fees are paid.

Patent landscape summary

  • Frame: The Brazilian patent landscape emphasizes chemical novelty and inventive step, supported by a rigorous examination.
  • Competitors: Major pharmaceutical firms and local biotech companies actively seek patent protection in the space.
  • Challenges: Overlap with existing patents, especially from US and European patent families, could restrict scope.

Key takeaways

  • Patent BR112018070017 aims to protect a novel pharmaceutical compound, its manufacturing process, and therapeutic use.
  • The scope covers both chemical composition and medical indication, with claims structured to prevent similar modifications.
  • The Brazilian patent landscape is competitive and heavily trafficked with global patent families, with potential challenges based on prior art.
  • Enforcement of the patent hinges on examination outcomes and oppositions, which are common in Brazil.

FAQs

1. What type of claims are typical in Brazilian drug patents?

Brazilian pharmaceutical patents include claims on chemical entities, manufacturing processes, formulations, and therapeutic uses, with a focus on preventing minor modifications.

2. How does Brazil’s patent law treat pharmaceutical inventions?

Brazil allows patent protection for pharmaceuticals, with patentability requiring novelty, inventive step, and industrial application. The scope is scrutinized against prior art, including foreign patents.

3. Can a patent in Brazil be challenged post-grant?

Yes. Third parties may file opposition or nullity actions within specified periods (generally within 180 days of grant), based on grounds like lack of novelty or inventive step.

4. How does the patent landscape affect commercialization?

A robust patent portfolio in Brazil, including this patent, can provide exclusivity and bargaining power within the local market. However, overlapping patents may pose infringement risks.

5. What is the significance of patent family analysis in this context?

It helps assess global coverage, potential overlaps, and freedom-to-operate considerations, crucial for strategic planning and global patent strategy.


References

[1] Brazilian Patent Office. (2023). INPI Patent Database. Retrieved from https://www.inpi.gov.br

[2] WIPO. (2022). Patent Cooperation Treaty (PCT) Applications. Retrieved from https://www.wipo.int

[3] European Patent Office. (2021). Patent Search and Examination. Retrieved from https://www.epo.org

[4] U.S. Patent and Trademark Office. (2022). Patent Search. Retrieved from https://www.uspto.gov/full-text-search

More… ↓

⤷  Start Trial

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.