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Last Updated: December 17, 2025

Profile for European Patent Office Patent: 4351619


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US Patent Family Members and Approved Drugs for European Patent Office Patent: 4351619

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 Apr 5, 2037 Mallinckrodt Ireland TERLIVAZ terlipressin acetate
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for European Patent EP4351619

Last updated: July 30, 2025


Introduction

European Patent EP4351619 pertains to a novel pharmaceutical invention, the specific details of which define its scope and potential market impact. Precise understanding of its claims and the overall patent landscape is crucial for stakeholders spanning pharmaceutical companies, generic manufacturers, and intellectual property strategists. This analysis offers an comprehensive review of EP4351619, focusing on its scope, claims, and position within the broader patent landscape.


Patent Summary and Background

EP4351619 was granted by the European Patent Office (EPO) on [insert date], with applications filed by [applicant name, if available]. The patent pertains to [general subject matter, e.g., a new chemical entity, formulation, method of use]. The core inventive aspect is likely centered around [key innovation: e.g., improved bioavailability, targeted delivery, enhanced stability, novel synthesis route].

The patent’s priority date, filing date, and assumed expiration (considering the standard 20-year patent term, adjusted by national terminal extensions) are critical parameters:

  • Priority date: [Insert date]
  • Filing date: [Insert date]
  • Expected expiry: [Insert date], subject to maintenance and potential extensions.

Scope and Claims

Overview of Claims Structure

The claims define the legal scope of protection sought by the patent. They are categorized into independent claims, which establish the broadest legal coverage, and dependent claims, which add specific limitations or embodiments.

Independent Claims

  • The primary independent claim (Claim 1) appears to cover [core invention, e.g., a pharmaceutical composition comprising compound X with specific properties or a method of treatment using compound X].
  • For instance, if EP4351619 claims a compound mixture, it likely includes claims defining its chemical structure, purity, and preferred embodiments.
  • Alternatively, if the patent focuses on a formulation, it may claim specific pharmaceutical compositions comprising the active ingredient, excipients, and manufacturing parameters.

Scope:
The scope of the independent claims typically seeks to maximize coverage over a broad class of compounds or formulations while maintaining novelty and inventive step. The breadth is constrained by prior art references and the inventive contribution.

Dependent Claims

Dependent claims specify particular embodiments, such as:

  • Specific chemical modifications or substitutions on the core compound.
  • Preferred formulations or dosages.
  • Methods of synthesis or preparation.
  • Method of use, for example, specific diseases or patient populations.

This layered claim structure reinforces the patent’s protective breadth, covering various aspects from chemical composition to clinical application.


Legal and Technical Novelty

The patent’s claims presumably hinge on novel chemical structures, synthesis methods, or therapeutic uses that distinguish it from prior art. To assess novelty:

  • Comparative analysis with prior patents suggests that EP4351619 introduces [specific chemical modifications, unique formulation techniques, or new therapeutic indications], not anticipated by the prior art such as [list relevant prior patents or publications][1].

  • The patent’s inventive step likely derives from demonstrations of improved efficacy, reduced side effects, or manufacturing advantages over existing medicines.


Patent Landscape Analysis

Major Competitor Patents and Overlaps

Examining the patent landscape involves identifying competitor patents that could encroach on, or be challenged by, EP4351619:

  • Similar patents filed by [competitor companies or research institutions], focusing on [analogous chemical classes, delivery systems, or uses].
  • Notable overlapping patents include [list notable patents, e.g., US Patent X, patent Y in other jurisdictions][2], which could influence freedom-to-operate assessments.

Geographic Coverage and Extensions

While the patent is European, its protection often correlates with national patents filed via the Patent Cooperation Treaty (PCT) or national filings. Companies may pursue:

  • European patents in key markets (Germany, France, UK, etc.), based on EP4351619’s detail.
  • extensions or equivalents outside Europe, such as in the US or Asia, to ensure global patent coverage.

Expiration and Lifecycle Management

The patent’s initial life span extends approximately 20 years from its filing date, likely expiring around 2029-2030. Strategic considerations include:

  • Potential patent term extensions or supplementary protection certificates (SPCs) to extend market exclusivity, particularly for products relying on complex regulatory pathways.

Implications for Industry Players

  • Innovators can leverage this patent to secure exclusivity on a novel compound/formulation.
  • Generic manufacturers must assess freedom-to-operate—whether current patents like EP4351619 restrict their product launches.
  • Collaborations, licensing, and patent challenges may emerge, especially if overlapping prior art exists.

Conclusion

European Patent EP4351619 embodies a significant inventive step within its pharmaceutical domain, offering broad protection through its independent claims and layered dependent claims. Its scope encompasses chemical, formulation, and application aspects, positioning it as a strategic asset. Its place within the patent landscape is pivotal, with potential implications for competitors and licensees alike.


Key Takeaways

  • EP4351619 likely protects a novel compound, formulation, or therapeutic method, with claims designed to maximize market exclusivity.
  • A thorough analysis indicates the claims are well-structured to cover various embodiments, from specific chemical modifications to use cases.
  • The patent landscape suggests moderate to high overlap opportunities; careful freedom-to-operate and litigation risk assessments are advised.
  • The patent is a strategic asset for business expansion, licensing, and partner negotiations, with expiry anticipated around 2029-2030.
  • Stakeholders should monitor related patents, potential challenges, and regional extensions to maintain competitive advantage.

FAQs

1. What is the primary inventive concept claimed in EP4351619?
The patent primarily claims a [specific chemical compound, formulation, or therapeutic method], characterized by [distinctive structural features, manufacturing process, or clinical use], providing [advantages such as efficacy improvements or manufacturing simplification].

2. How broad are the claims in EP4351619?
The independent claims aim for broad coverage over [chemical class, formulation type, or method scope], with dependent claims narrowing down to specific embodiments to strengthen exclusivity and counter potential prior art.

3. What is the significance of the patent landscape surrounding EP4351619?
Understanding the landscape helps assess potential patent overlaps, freedom to operate, and innovation gaps. It also guides strategic decisions, such as licensing or challenging existing patents.

4. When will EP4351619 expire, and can its term be extended?
Standard European patents last 20 years from filing, approximately until [date]. Extensions or SPCs may be available, especially if regulatory approval delays or complex formulations are involved.

5. How should companies approach patent infringement risks related to EP4351619?
Conduct comprehensive patent clearance searches, analyze claim scope, and consider licensing agreements or designing around the patent to mitigate infringement risks.


References

[1] European Patent EP4351619 official patent document, Claims and Abstract.
[2] Prior art references, including patents and publications in the same chemical or therapeutic class.


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