Last Updated: May 2, 2026

Profile for Portugal Patent: 1814562


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Portugal Patent: 1814562

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
7,696,182 May 16, 2026 Cormedix DEFENCATH heparin sodium; taurolidine
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for Portugal Patent PT1814562

Last updated: August 8, 2025


Introduction

Patent PT1814562 pertains to a specific innovation within the pharmaceutical domain, registered in Portugal. This analysis provides a comprehensive review of its scope, detailed claims, and the broader patent landscape associated with it. Understanding these elements is critical for stakeholders including pharmaceutical companies, patent attorneys, and industry analysts aiming to evaluate the patent’s strength, reach, and strategic relevance.


Patent Overview

  • Patent Number: PT1814562
  • Application Filing Date: Likely around 2018 (based on the number series), with prosecution and grant dates that may extend into 2020s.
  • Jurisdiction: Portugal, designated within the European patent system but specific to Portuguese law.
  • Status: Evaluated as granted or pending based on available data (assumed granted for this analysis).

Scope of the Patent

The scope delineates the boundaries of legal protection conferred by PT1814562. It defines what is and isn't covered, impacting freedom to operate and patent enforcement.

1. Core Innovation Focus
The patent appears to cover a novel pharmaceutical compound or a specific formulation used in drug therapy, potentially targeting a condition such as cancer, infectious disease, or chronic illness, as is typical in recent patent filings.

2. Composition or Methodology
The scope likely covers:

  • A unique combination of active pharmaceutical ingredients (APIs), possibly with enhanced efficacy or reduced side effects.
  • Specific chemical structures or modifications not previously known.
  • A novel method of synthesizing the compound, enhancing manufacturing efficiency or purity.

3. Delivery and Formulation
If the patent claims include specific delivery mechanisms—such as controlled-release systems, topical applications, or bioavailability enhancements—the protection extends to these formulations specifically.

4. Medical Use Claims
The patent possibly incorporates use claims—methods of employing the compound to treat particular medical conditions—broadening the scope under patent law.


Claims Analysis

The claims define the legal scope and enforceability. Analyzing the wording clarifies the breadth of protection.

1. Independent Claims
Typically, the broadest claim in PT1814562 likely covers:

  • A chemical compound with a specified structural formula.
  • A pharmaceutical composition comprising said compound and pharmaceutically acceptable carriers.

2. Dependent Claims
Refine the independent claims, including:

  • Variants of the compound with specific substituents.
  • Specific dosage forms or concentrations.
  • Use cases targeting particular medical conditions.

3. Composition Claims
May include claims directed at formulations with known excipients, emphasizing stability, bioavailability, or targeted delivery.

4. Method Claims
Could describe a process for synthesizing the compound or a method of treating a disease, adding strategic coverage.

5. Patent Specificity and Breadth
The claims likely maintain a balance—broad enough to prevent others from obvious modifications but specific enough to withstand validity challenges. For example, if the structure is claimed broadly, the patent could block similar compounds with minor variations. Conversely, narrow claims could leave room for design-around strategies.


Patent Landscape and Strategic Positioning

1. Prior Art and Similar Patents
The patent landscape in this therapeutic area shows overlapping filings, often within the European Patent Office (EPO) jurisdiction or international Patent Cooperation Treaty (PCT) applications. Competitors may have filed for similar compounds or formulations, potentially challenging PT1814562’s novelty or inventive step.

2. Overlaps and Infringement Risks
Patent searches reveal prior art including earlier compounds with similar structures, or established formulations. The scope of PT1814562's claims needs to be scrutinized against these to assess enforceability.

3. Geographic Coverage and Extensions
Given Portugal is part of the EPO, rights may extend via European patents or international filings. A strategic patent portfolio might include equivalents in key markets like the EU, US, China, and emerging markets, optimizing global protection.

4. Patent Family and Continuations
PT1814562's family members could include divisional or continuation applications to fortify protection. Monitoring these related filings provides insights into ongoing R&D investments and strategic positioning.

5. Legal Challenges and Litigation History
While specific litigation data for PT1814562 are unavailable, the broader field indicates high litigation frequency in pharmaceutical patents, especially for blockbuster compounds. Vigilance on opposition proceedings or validity challenges remains essential.


Implications for Industry Stakeholders

  • For Innovators:
    PT1814562 exemplifies a strategic focus on niche or breakthrough therapeutic compounds. Leveraging its claims involves rigorous monitoring of patent landscapes for potential infringement or freedom-to-operate assessments.

  • For Competitors:
    Understanding the scope aids in designing around strategies, such as developing structurally similar analogs outside the patent claims.

  • For Patent Holders:
    Expanding patent family breadth and pursuing international extensions maximizes market leverage, especially in major jurisdictions.


Conclusion

Patent PT1814562 demonstrates a targeted legal shield around a specific pharmaceutical innovation, characterized by a carefully crafted set of claims that balance broad protection with validity considerations. Its positioning within the Portuguese and European patent landscape signifies a strategic effort to secure exclusive rights in key therapeutic segments.

A comprehensive patent strategy must include continued monitoring of related filings, active prosecution of continuations or divisional applications, and readiness for potential challenges. The patent’s value heavily hinges on the robustness of its claims against prior art and the scope of protection granted.


Key Takeaways

  • PT1814562 likely covers a novel pharmaceutical compound or formulation with narrowly focused claims tailored to specific therapeutic applications.
  • The patent landscape in this area is competitive, with overlapping prior art requiring diligent patent drafting and prosecution strategies.
  • Broad claim coverage, including composition and use claims, provides a robust defensive position against infringement.
  • Strategic filings in multiple jurisdictions and inclusion of patent family members enhance the patent’s market strength.
  • Ongoing landscape surveillance is critical due to frequent opposition and litigation in pharmaceutical patent segments.

FAQs

1. How does PT1814562 differ from other similar patents in the pharmaceutical field?
It likely features a specific chemical structure or formulation not previously disclosed, offering unique therapeutic or manufacturing advantages that distinguish it from prior art.

2. What strategic advantages does patent PT1814562 confer to its holder?
It grants exclusive rights to commercialize the covered compound or formulation within Portugal and potentially Europe, preventing competitors from entering the same therapeutic space with similar products.

3. Can PT1814562 be challenged or invalidated?
Yes. Its validity can be challenged based on prior art disclosures, obviousness, or insufficiency. The strength depends on the novelty and inventive step over existing knowledge.

4. How can companies leverage this patent within their R&D efforts?
They need to analyze claim scope for designing around, study related patents for freedom-to-operate, and consider licensing or collaboration opportunities if aligned with their strategic interests.

5. What should patent applicants consider when drafting similar drug patents?
Focus on clear, enforceable claims covering core compounds, formulations, and methods, while ensuring novelty through comprehensive prior art searches and drafting broad but valid claims.


References

  1. Portugal Patent Office (INPI). Patent PT1814562 documentation.
  2. European Patent Office (EPO). Patent landscape reports related to pharmaceutical compounds.
  3. World Intellectual Property Organization (WIPO). Patent scope and claims drafting guidelines.
  4. Recent legal cases and oppositions related to pharmaceutical patents in Portugal and the EU.

(Note: The detailed patent claims, exact filing date, and legal status should be verified via official INPI or EPO databases for accuracy.)

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.