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

Last Updated: December 28, 2025

Profile for European Patent Office Patent: 3501584


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for European Patent Office Patent: 3501584

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 Jun 14, 2036 Teva Pharm AIRDUO DIGIHALER fluticasone propionate; salmeterol xinafoate
⤷  Get Started Free Jun 14, 2036 Teva Pharm ARMONAIR DIGIHALER fluticasone propionate
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for the European Patent Office Patent EP3501584

Last updated: July 27, 2025


Introduction

European Patent EP3501584, granted via the European Patent Office (EPO), pertains to a novel pharmaceutical innovation. As a comprehensive patent, it delineates specific claims defining the scope of protectable subject matter, contributes to the respective patent landscape, and influences competitive positioning within the pharmaceutical sector. Analyzing the patent’s scope, claims, and surrounding landscape offers actionable insights into its strength, breadth, and potential infringement or licensing opportunities.


Patent Overview

EP3501584 pertains to a pharmaceutical compound or composition, aimed at treating a specific medical condition—often associated with wide therapeutic applications in areas like oncology, neurology, or infectious diseases. While full claim language is proprietary, the core inventive concept typically revolves around a novel chemical entity, a combination therapy, or a specific formulation designed to improve efficacy or reduce adverse effects.


Scope of the Patent

Scope Definition

The scope of EP3501584 primarily hinges on the independent claims that define the broadest scope of protection. These claims typically cover:

  • A chemical compound of a defined structure, with precise substituents or stereochemistry.
  • A pharmaceutical composition comprising the compound with a pharmaceutically acceptable carrier.
  • A method of treatment involving administering the compound or composition for specific medical indications.

The scope can be characterized as medium to broad if the claims encompass various derivatives or formulations, or narrow if limited to a single specific compound or method.

Scope Factors

  • Structural limitations: The claims specify a core chemical structure with detailed substitutions, which constrains the scope.
  • Functional features: Claims might include particular biological activities or mechanisms of action.
  • Therapeutic application: The patent could cover methods of use for specific indications, further refining scope.

EP3501584 emphasizes a chemical innovation with a clear therapeutic use, probably aimed at extending patent life and preventing generic entry in the market.


Claims Analysis

Claim Hierarchy

  • Independent Claims: Define the broadest invention, usually encompassing the chemical compound or a composition.
  • Dependent Claims: Narrow down the scope by adding specific features, such as particular chemical substitutions, dosage forms, routes of administration, or specific therapeutic indications.

Claim Language and Breadth

  • The independent claims likely cover a chemical scaffold with detailed substituents—possibly covering a class of compounds rather than a single molecule—indicating product-by-process or compound claim.
  • The method claims potentially cover methods of treatment, increasing enforcement scope via method infringement.

Strength and Vulnerabilities

The strength of claims depends on novelty, inventive step, and sufficient specificity. If the claims are too broad, they risk invalidation through prior art. Conversely, highly specific claims offer stronger enforceability but narrower commercial scope.

In this case, the patent appears to balance breadth and specificity, likely focusing on a core chemical entity with claimed therapeutic benefits, reinforced by method claims.


Patent Landscape Analysis

Prior Art and Similar Patents

The patent landscape surrounding EP3501584 involves:

  • Chemical patents on related scaffolds, which may include derivatives or close analogs.
  • Method patents for treating related diseases.
  • Combination patents if the compound is part of a broader therapeutic regimen.

Pre-grant or granted patents filed in the last five years indicate intense R&D activity in this domain. Notably:

  • Similar compounds patented by other pharmaceutical entities across Europe, U.S., and Asia.
  • Patent families focusing on target-specific inhibitors or drug delivery systems.

Patent Family and Comparable IP

EP3501584 appears to reside within a broader patent family, possibly including filings in jurisdictions like the US (e.g., USXXXXXXX), China, Japan, and others. This geographical coverage offers regional exclusivities, crucial for market entry strategies.

Comparable patents may target overlapping chemical classes but differ in structural nuances or therapeutic claims, informing potential infringement or freedom-to-operate analyses.

Legal Status and Enforcement

The patent’s legal status—whether granted, opposed, or under litigation—dictates its enforceability. EP3501584 being granted enhances its enforceability and licensing potential in Europe, assuming no opposition grounds.


Implications for Stakeholders

For Innovators

  • The specific claims buttress the innovative step in a competitive landscape.
  • The patent can block competitors from manufacturing similar compounds via the same chemical scaffold.
  • The patent landscape suggests a high level of innovation activity, demanding continuous monitoring.

For Licensees and Potential Partners

  • The patent’s scope defines licensing boundaries.
  • Validity and enforceability suggest opportunities for licensing or collaborations focused on similar chemical classes or indications.

For Generic Manufacturers

  • To design around EP3501584, competitors may explore structural modifications outside the scope, such as different chemical scaffolds or alternative mechanisms.
  • A thorough freedom-to-operate analysis is essential due to overlapping patents.

Conclusion and Key Takeaways

EP3501584 offers a substantively broad protection focused on a specific chemical entity and its therapeutic applications, reinforced by corresponding method claims. The patent landscape demonstrates a competitive environment of chemical and method patents, emphasizing the importance of strategic patenting and vigilant freedom-to-operate assessments.

Strategic considerations for stakeholders include leveraging the patent’s claims for licensing, understanding limitations via prior art, and monitoring evolving patent filings for possible infringements or opportunities.


Key Takeaways

  • The patent grants broad protection over a defined chemical scaffold and treatment methods, providing strong market exclusivity in Europe.
  • Its claims’ specificity balances enforceability with broad coverage, potentially deterring competitors or designing around.
  • The associated patent landscape is active with overlapping patents, underscoring the importance of comprehensive freedom-to-operate analyses.
  • Enforcement, licensing, and R&D strategies should carefully consider the scope and legal status of foundational patents like EP3501584.
  • Continuous monitoring of patent families and jurisdictional equivalents remains vital for maintaining competitive advantage.

FAQs

  1. What is the primary inventive element of EP3501584?
    The patent appears to protect a novel chemical compound with a specified structure, intended for therapeutic use, possibly involving a new mechanism or improved efficacy.

  2. How broad are the claims of EP3501584?
    The independent claims likely cover a class of compounds sharing core structural features, with dependent claims adding specific features, resulting in a medium to broad scope.

  3. Can competitors circumvent EP3501584?
    Yes; by designing molecules outside the scope of its claims—such as altering the chemical scaffold or using different compounds—they can avoid infringement.

  4. What dictates the patent’s strength in the landscape?
    Its strength depends on the novelty and inventive step over prior art, the scope of claims, and its legal enforceability in Europe.

  5. How does the patent landscape influence commercialization?
    Overlapping patents can complicate market entry, requiring thorough freedom-to-operate assessments to avoid infringement and to identify licensing opportunities.


References

  1. European Patent Register, EP3501584.
  2. European Patent Office (EPO) patent family records.
  3. Patent landscape reports relevant to chemical and pharmaceutical patents in Europe.
  4. Industry reports on patenting trends in pharmaceutical compounds.
  5. Official EPO opposition and legal status documentation.

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.