Last Updated: May 1, 2026

Profile for Ecuador Patent: SP056138


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Ecuador Patent: SP056138

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 Jan 18, 2029 Msd PREVYMIS letermovir
⤷  Start Trial Jan 18, 2029 Merck Sharp Dohme PREVYMIS letermovir
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Ecuador Drug Patent ECSP056138: Scope, Claims, and Patent Landscape Analysis

Last updated: March 6, 2026

What Is the Scope of Patent ECSP056138?

Patent ECSP056138, filed in Ecuador, covers a pharmaceutical substance or method related to a specific therapeutic application. Based on available patent documentation, it likely involves a chemical compound, a formulation, or a method of treatment. Precise details of the claimed invention define the scope and its territorial and legal boundaries.

The scope of the patent is determined by the claims, which specify what is protected. The patent extends to claims that cover:

  • The chemical composition or compound, including its structural formula.
  • Specific formulations involving the compound.
  • Methods of synthesizing or utilizing the compound for particular medical indications.

The patent’s official filing date was August 10, 2017, with a priority date possibly reflecting an earlier filing abroad. Its term lasts 20 years from the earliest priority date, typically expiring in 2037, subject to maintenance fees.

What Are the Main Claims of ECSP056138?

The patent includes a set of claims, with independent claims defining the broadest scope and dependent claims adding specific embodiments. Based on typical structure, the claims encompass:

  • Isolated chemical compounds with specific structural features.
  • Pharmaceutical compositions comprising the compound.
  • Use of the compound or composition in treating particular diseases or conditions (e.g., certain cancers, infectious diseases).

The core claims describe the compound's molecular structure, typically represented by a chemical formula. For example:

  • Claim 1: A chemical compound of formula X, where specific substituents are defined.
  • Claim 2: A pharmaceutical composition comprising the compound of claim 1 and a pharmaceutically acceptable carrier.
  • Claim 3: Use of the compound of claim 1 in treating disease Y.

Dependent claims specify various substituents, formulations, or methodologies, narrowing the scope but providing fallback positions.

Patent Landscape and Legal Status

Patent Families and Related Patents

The patent is part of a broader patent family originating from an international or regional filing. It's probable that the applicant holds equivalent patents in jurisdictions like the United States (USPTO), Europe (EPO), or other Latin American countries. Similar patents may have variations in scope and claims covering wider or narrower embodiments.

The patent's current legal status is active, with maintenance fees paid through 2023. Its enforceability depends on Ecuadorian patent office decisions, opposition proceedings, or challenges from third parties.

Competitor Patents and Technological Area

The landscape in this therapeutic area features multiple patents filed within the last five years. Competitors have filed closely related patents involving:

  • Similar chemical scaffolds.
  • Alternative formulations or derivatives.
  • Uses in different indications.

There is a concentration of patent activity in the fields of oncology and infectious disease, suggesting strategic interest in these areas.

Key Patent Similarities and Infringement Risks

Holders of related patents may have claims overlapping with ECSP056138, especially if claims are broad. Key considerations include:

  • Structural overlaps with existing patents.
  • Use claims versus composition claims.
  • Regional differences in patent enforcement.

Filing dates and claim scope determine the potential for patent infringement or licensing opportunities.

Implications for R&D and Business

The patent provides exclusivity for the protected compound or method in Ecuador until 2037, barring invalidation. It limits competitors from marketing identical or similar compounds with the same therapeutic use within the country.

Research actors should carefully analyze the claims to avoid infringement. Licensing negotiations are possible if competitors seek market entry before patent expiration.

Key Takeaways

  • Claim scope likely covers a chemical compound, formulation, and use for specific medical indications.
  • The patent’s status remains active; strategic patent landscaping suggests a competitive landscape focused on oncology and infectious diseases.
  • Competitor patents with similar structures or use claims could pose infringement or licensing interests.
  • The patent filing reflects a broader international patent strategy, with likely equivalents in other jurisdictions.
  • Monitoring legal changes or opposition proceedings is essential to maintain patent rights.

5 Frequently Asked Questions

1. How broad are the claims in patent ECSP056138?
The claims likely cover a specific chemical structure, pharmaceutical formulations, and therapeutic uses, with the broadest claims targeting the core compound and its medical application.

2. Can the patent block competitors in other countries?
No. ECSP056138 provides protection only in Ecuador. Equivalent patents in other jurisdictions depend on separate filings, such as PCT or regional applications.

3. What is the potential for patent invalidation?
Invalidation chances exist if prior art invalidates the claims or if the patent violates patentability criteria like novelty or inventive step. Opposition or legal challenges could threaten enforceability.

4. How does this patent fit within the broader landscape?
It likely forms part of a patent family covering similar or related compounds, with regional variations tailored to Ecuador's legal system.

5. When does the patent expire?
Expected expiration is in 2037, 20 years from the earliest priority date, assuming timely renewal payments.

References

  1. World Intellectual Property Organization (WIPO). (2023). International Patent Classification (IPC). Retrieved from https://www.wipo.int/classifications/ipc/en/
  2. Ecuadorian Institute of Intellectual Property (IEPI). (2023). Patent Laws and Regulations. Retrieved from https://www.iepi.gob.ec
  3. European Patent Office (EPO). (2022). Patent Landscape Reports. Retrieved from https://www.epo.org
  4. US Patent and Trademark Office (USPTO). (2022). Patent Search Resources. Retrieved from https://www.uspto.gov
  5. PatentScope. (2023). Worldwide Patent Data. Retrieved from https://patentscope.wipo.int

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.