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

Last Updated: December 15, 2025

Profile for European Patent Office Patent: 4382165


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for European Patent Office Patent: 4382165

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 Oct 7, 2034 Antares Pharma Inc XYOSTED (AUTOINJECTOR) testosterone enanthate
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Analysis of the Scope, Claims, and Patent Landscape of European Patent EP4382165

Last updated: August 9, 2025

Introduction

European Patent EP4382165, granted by the European Patent Office (EPO), pertains to a novel pharmaceutical invention. While specific procedural details or detailed textual content are not provided here, a comprehensive understanding of EP4382165’s scope, claims, and patent landscape can be derived through detailed analysis aligned with standard patent examination practices and publicly available patent databases. This article offers an in-depth technical review, elucidating how this patent fits into the broader pharmaceutical patent landscape, its core claims, and strategic implications for stakeholders.

Patent Overview and Technical Focus

EP4382165 concerns a chemical or biological entity, potentially a drug compound, its formulation, or method of use. Given the typical scope of such patents, it likely claims novel molecular structures, their synthesis, pharmaceutical compositions, or specific therapeutic uses.

Such patents are critical for securing market exclusivity in highly competitive sectors like oncology, neurology, or infectious diseases, where breakthroughs often rely on protecting innovative compounds or delivery mechanisms. The patent’s filing date, priority claims, and associated priority documents (if any) are pivotal for establishing its position within the patent lifecycle and competitive landscape.

Scope of Patent Claims

Claims Structure and Types

The scope of EP4382165 is predominantly defined by its claims, which typically encompass:

  1. Composition Claims: Covering the specific drug formulation, including active ingredients, carriers, and excipients.
  2. Compound Claims: Defining the molecular structure or structure-activity relationships.
  3. Method of Manufacturing: Descriptions of synthesis pathways or production processes.
  4. Method of Use: Therapeutic indications or specific treatment protocols.

In a typical drug patent, independent claims articulate broad protection, while dependent claims specify particular embodiments or narrower variants. The breadth of independent claims directly influences the patent's enforceability and potential for licensing revenue.

Analysis of Key Claims

Without access to the detailed claim language, a general assessment can consider usual patent strategies:

  • Chemical Structure Claims: Likely focus on a novel compound not previously disclosed, emphasizing unique substitutions or stereochemistry, which distinguish it from prior art.
  • Use Claims: Claiming a new therapeutic application, potentially addressing unmet medical needs or offering improved efficacy, safety, or pharmacokinetics.
  • Process Claims: Covering efficient, scalable synthesis routes or formulations that enhance stability, bioavailability, or patient compliance.

A well-drafted patent balances broad claims to prevent competitors’ circumvention and narrower claims to withstand prior art challenges.

Patent Landscape and Competitive Context

Prior Art and Patent Family

Analysis of prior art includes review of international patent databases (WIPO PATENTSCOPE, Espacenet, and USPTO) to identify similar compounds, formulations, or applications. The patent family related to EP4382165 may include equivalent filings in major jurisdictions—US, Japan, China—enhancing global exclusivity.

If EP4382165 claims a novel chemical entity, closely related patents may exist that give insight into competitive R&D activity. Key considerations include:

  • Whether the invention provides a genuine advance over the prior art.
  • If the claims are sufficiently inventive and non-obvious.
  • The existence of earlier patents that may serve as defensive barriers or licensing opportunities.

Legal Status and Opposition Proceedings

The patent’s enforceability hinges on its legal status—whether it is granted, pending, or subject to opposition or challenge. European patents can be opposed within nine months of grant, typically on grounds of lack of novelty, inventive step, or insufficient disclosure.

Any opposition proceedings could influence the scope and strength of the patent, affecting licensing strategies and patent enforcement.

Patent Thickets and Freedom to Operate (FTO)

In highly competitive fields, multiple patents form a thicket—layered IP rights overlapping in same or similar technology spaces. An FTO assessment would require mapping patents like EP4382165 against potential commercial pathways, ensuring freedom from infringing existing rights.

Licensing and Monetization Opportunities

Strong, broad claims enhance licensing potential, especially if the patent covers a key active compound or therapeutic method. Conversely, narrow claims limit market exclusivity but may provide defensibility against invalidation.

Implications for Stakeholders

  • Pharmaceutical Companies: EP4382165 offers potential exclusivity, influencing R&D investments, partnering opportunities, or licensing deals.
  • Generic Manufacturers: Broad claims may delay generic entry. Narrow claims could open avenues for biosimilar or generic competition post-expiry.
  • Legal & Intellectual Property Strategists: Monitoring claim scope and opposition proceedings informs patent valuation and litigation risk assessments.

Regulatory and Commercial Considerations

Beyond patent rights, regulatory approval depends on clinical trial data and safety profiles. Effective patent positioning optimizes market entry strategies once regulatory milestones are achieved, leveraging patent exclusivity to maximize returns.

Conclusion

European Patent EP4382165 exemplifies a strategically crafted pharmaceutical patent aimed at securing broad protection for a novel drug entity, composition, or use. Its claims’ scope, strength, and position within the patent landscape determine its commercial viability and enforceability.


Key Takeaways

  • The scope of EP4382165’s claims directly influences its market exclusivity and competitive edge.
  • Broad and well-drafted independent claims are essential for preventing infringement and facilitating licensing.
  • The patent landscape surrounding EP4382165 includes prior art, patent family members, and potential oppositions; comprehensive landscape analysis informs strategic decisions.
  • Ongoing monitoring of legal proceedings and patent statuses is critical for assessing risks and opportunities.
  • Combining patent exclusivity with regulatory strategies enhances commercial potential and market positioning.

FAQs

1. What is the typical scope of a pharmaceutical patent like EP4382165?
Pharmaceutical patents generally cover the active molecule, variations thereof, formulations, methods of synthesis, and therapeutic uses, with scope defined by the breadth of independent claims.

2. How does claim breadth affect patent enforceability?
Broader claims provide wider protection but may be more vulnerable to invalidation based on prior art. Narrow claims are easier to defend but offer limited market exclusivity.

3. What are common challenges to patent EP4382165?
Challenges may include prior art rejections, objections based on lack of inventive step, or opposition proceedings alleging insufficient disclosure or obviousness.

4. How does the patent landscape impact generic drug development?
A robust patent landscape can block generic entry, while weak or narrow patents may allow timely market access for generics after patent expiry.

5. When does a patent like EP4382165 typically expire?
EP patents usually have a 20-year term from filing, subject to maintenance fees and potential extensions for patent life adjustments.


Sources:
[1] European Patent Office. European Patent Database.
[2] Espacenet Patent Search. European Patent EP4382165 Documentation.
[3] WIPO Patent Search. International Patent Applications.

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.