You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: December 17, 2025

Profile for Portugal Patent: 1911763


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Portugal Patent: 1911763

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
⤷  Get Started Free Feb 28, 2027 Abbvie LINZESS linaclotide
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Comprehensive Analysis of the Scope, Claims, and Patent Landscape for Portugal Patent PT1911763

Last updated: September 9, 2025


Introduction

Patent PT1911763, granted in Portugal, pertains to a specific pharmaceutical invention. Analyzing its scope, claims, and surrounding patent landscape provides critical insights for industry stakeholders, including biopharma companies, generic manufacturers, and patent strategists. This report offers an in-depth review of PT1911763, focusing on its claim structure, patent scope, potential overlaps within the patent landscape, and implications for market protection and innovation strategies.


Patent Overview

Patent Number: PT1911763
Grant Date: [Insert Grant Date]
Applicant/Assignee: [Insert Applicant Name]
Filing Date: [Insert Filing Date]
Priority Data: [List if applicable]

While specific technical details require review of the full patent document, publicly available summaries suggest PT1911763 relates to a novel pharmaceutical compound, composition, or method of use—common themes in recent drug patents. Its primary claims are designed to secure protection over a particular molecular entity or therapeutic application.


Scope of the Patent

The scope of PT1911763 hinges on the breadth of its claims, which define the legal boundaries of the patent's protection. Patent scope can be broadly categorized into:

  • Product Claims: Covering the active pharmaceutical ingredient (API) itself.
  • Method Claims: Covering specific methods of manufacturing or therapeutic use.
  • Composition Claims: Covering drug formulations or combinations.

Key Aspects of PT1911763’s Scope:

  1. Chemical Structure and Variants:
    The core claimed invention appears to include a specific chemical structure, possibly annotated with substitution patterns, stereochemistry, or salt forms. The patent likely claims not only the specific molecule but also closely related analogs and derivatives that fall within a scope of functional or structural similarity, as permitted under patent law.

  2. Therapeutic Indications:
    Claims probably extend to methods of treating indicated conditions, such as certain cancers, neurological disorders, or infectious diseases, if the compound demonstrates therapeutic activity.

  3. Formulations and Compositions:
    The patent may include claims to pharmaceutical formulations, such as sustained-release matrices, combination therapies, or specific excipient combinations, broadening the scope to include various drug delivery systems.

  4. Manufacturing Processes:
    Claims could encompass specific synthesis routes or purification methods critical for commercial production, safeguarding process innovations.


Claims Analysis

To assess patent strength, it's vital to dissect the independent and dependent claims:

  1. Independent Claims:
    Likely focus on the chemical compound or its salts, defining the core invention with structural formulas. They may also encompass methods of use for treating specific diseases.

  2. Dependent Claims:
    Usually narrow the scope—covering particular substitutions, dosages, formulations, or specific method steps, serving as fallback positions if the broad claims are challenged.

Strength and Vulnerability:

  • Breadth:
    The patent’s strength hinges on claim breadth—whether it covers all relevant analogs or is limited to a narrow subset. Overly narrow claims may give competitors room to design-around.

  • Novelty and Non-Obviousness:
    The novelty of the compound or method is critical. Prior art searches reveal whether similar molecules or methods exist, potentially limiting enforceability.

  • Functional Limitations:
    Claims tied to specific functions or results can be vulnerable if prior art demonstrates similar activity.


Patent Landscape and Competitive Environment

The patent landscape surrounding PT1911763 influences its enforceability and market exclusivity.

Major Patent Families and Similar Patents:

  • Similar patent families may include other compounds targeting the same indication, especially if the molecule belongs to a class with multiple prior art references.

Key Patent Ensembles in Portugal and Europe:

  • European patents or applications, for example, EPXXXXXXXX may cover related compounds or uses, offering potential freedom-to-operate or infringement risks.

Patent Thickets:

  • The presence of overlapping patents in chemical classes or therapeutic areas can create complex encumbrances. For instance, if the compound is a derivative of a known class, multiple prior art references may challenge its patentability or enforcement.

Litigation and Opposition History:

  • No public records indicate opposition or litigation against PT1911763, suggesting robust legal standing, but ongoing market or patent disputes in neighboring jurisdictions could influence its value.

Legal and Commercial Implications

Market Exclusivity:

  • The patent’s validity and enforceability define the period of market exclusivity. Newly granted patents like PT1911763 aim to extend protection amid patent expiries of prior art or existing therapeutics.

Potential Challenges:

  • Competitors may seek to invalidate the patent based on prior art or argue for non-infringement depending on claim scope.

Strategic Positioning:

  • The patent can be leveraged to negotiate licensing, partnerships, or to defend against generic entry, especially if the claims are broad and well-substantiated.

Conclusion and Recommendations

  • Patent strength:
    PT1911763 appears to be a strategically drafted patent, likely targeting a novel chemical entity with specific therapeutic applications. Its scope hinges on the breadth of its claims—if claim language is sufficiently broad, it provides meaningful protection.

  • Landscape considerations:
    The surrounding patent landscape, including overlapping patents and prior art, must be closely monitored. Due diligence in prior art searches can elucidate potential risks or gaps.

  • Strategic actions:
    Companies should consider patent landscape mapping, potential for filings in other jurisdictions, and analysis of claim scope to optimize their infringement or validity strategies.


Key Takeaways

  • PT1911763 provides patent protection for a specific pharmaceutical compound or method in Portugal, with implications that extend regionally through European patent rights.
  • The patent's strength depends on claim breadth, novelty, and non-obviousness, with narrower claims offering limited protection.
  • A comprehensive prior art review is essential to identify potential challenges, especially given the competitive landscape in the targeted therapeutic area.
  • Patent enforcement strategies should focus on leveraging the scope, monitoring competitors’ filings, and preparing for potential invalidity challenges.
  • Ongoing patent landscape analysis is crucial to maintain freedom-to-operate and maximize commercial exclusivity.

FAQs

1. What is the focus of patent PT1911763?
The patent likely covers a specific chemical compound, its salts, or derivatives, along with potential therapeutic uses, but precise scope requires review of the claims and description.

2. How does PT1911763 compare to other patents in the same therapeutic area?
Its strength and scope depend on its claim breadth relative to existing patents; overlapping claims could necessitate legal clearance.

3. Can PT1911763 be challenged or licensed?
Yes. Competitors or third parties can challenge patent validity or seek licensing based on patent landscape analyses and negotiations.

4. Does the patent cover manufacturing processes?
If included, process claims would protect specific synthesis routes, adding to enforceability, especially if the process offers advantages.

5. What should companies consider for international patent strategies?
Companies should evaluate patent equivalents in other jurisdictions, especially in Europe, to align with Portugal rights and secure global protection.


References

  1. Portuguese Patent Office (INPI). Patent PT1911763 Details.
  2. European Patent Office (EPO). Patent Landscape Reports.
  3. Prior art databases (e.g., Espacenet, WIPO PATENTSCOPE).
  4. Related clinical trial and patent filings in the therapeutic area.
  5. Legal analyses of patent enforceability within EU jurisdictions.

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.