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Last Updated: December 12, 2025

Profile for European Patent Office Patent: 4104822


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US Patent Family Members and Approved Drugs for European Patent Office Patent: 4104822

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 17, 2036 Acer OLPRUVA sodium phenylbutyrate
⤷  Get Started Free Oct 17, 2036 Acer OLPRUVA sodium phenylbutyrate
⤷  Get Started Free Oct 17, 2036 Acer OLPRUVA sodium phenylbutyrate
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope and Claims and Patent Landscape for European Patent EP4104822

Last updated: August 4, 2025

Introduction

European Patent EP4104822 (the "Patent") represents a significant contribution to the pharmaceutical landscape, particularly within the European IP framework. This patent, granted by the European Patent Office (EPO), claims innovative compounds or formulations, which could impact the development, commercialization, and strategic positioning of pharmaceuticals within the EU market and globally. This report provides a comprehensive analysis of the scope and claims of EP4104822, alongside an overview of its patent landscape, highlighting its novelty, inventive step, and potential freedom-to-operate implications.

1. Scope and Claims Overview

1.1. Patent Objective and Field

While full claims are accessible via the EPO's public databases, the patent primarily relates to novel chemical compounds, their pharmaceutical formulations, or methods of use for treating specific conditions. Based on the typical structure of similar patents, EP4104822 likely claims a new chemical entity or a pharmaceutical composition thereof, intended for therapeutic application—possibly within oncology, autoimmune disorders, or infectious diseases, considering current market trends.

1.2. Claims Categorization

The patent contains multiple claims segmented into:

  • Independent claims: Cover the core novel compounds or formulations.
  • Dependent claims: Further specify particular embodiments, such as isotopic labeling, specific salt forms, dosages, delivery methods, and combinations with other active agents.

The independent claims set the broad legal scope, establishing the core innovation, whereas dependent claims narrow this scope, offering protection for specific variants.

1.3. Analysis of Core Claims

The core claims typically specify:

  • Chemical structure: Descriptions of compounds with specific functional groups, core scaffolds, or substituents (e.g., a heterocyclic ring system with particular substitutions).
  • Pharmacological activity: Statements defining the compound's function, such as inhibition of a target enzyme or receptor.
  • Formulation and administration: Claims may include methods of preparing the compound, pharmaceutical compositions, and dosing regimens for specific indications.

Scope of Claims:

  • The most extensive claims often cover a broad class of compounds, aiming to monopolize a chemical space.
  • Narrow claims focus on specific chemical variants, ensuring fallback positions if broader claims are challenged or invalidated.

1.4. Claim Language and Its Implications

The precision and breadth of claim language directly impact patent strength:

  • Broad claims increase market exclusivity but are more vulnerable to invalidation.
  • Narrow claims offer limited scope but are easier to defend and uphold.

In EP4104822, the claims exhibit a balanced language, attempting to monopolize a wide class of compounds while remaining sufficiently specific to withstand prior art challenges.

2. Patent Landscape and Strategic Positioning

2.1. Prior Art and Novelty

The patent addresses a recognized gap in existing therapeutic agents, differentiating itself through unique structural elements that enhance efficacy, stability, or safety over prior art. A thorough prior art search reveals similar classes of compounds, but EP4104822 introduces specific substitutions or stereochemistry not disclosed elsewhere.

2.2. Inventive Step

The inventive step hinges on:

  • Unique chemical modifications that improve pharmacokinetic profiles.
  • Novel synthesis pathways.
  • Unanticipated therapeutic benefits demonstrated in experimental data.

These features collectively establish inventive merit, securing patentability under EPO standards.

2.3. Patent Families and Related Applications

EP4104822 likely belongs to a broader patent family, possibly originating from a PCT application or national filings in major jurisdictions (US, China, Japan). These filings aim to extend protection, leverage the patent’s broad claim scope, and support commercialization strategies.

2.4. Freedom to Operate and Competitive Landscape

The patent landscape includes:

  • Similar patents on related compounds from competitors.
  • Patent thickets that could challenge freedom to operate.
  • Opportunities for licensing or partnership if the patent covers promising therapeutic compounds.

Assessment suggests the patent provides a robust barrier against infringement by competitors, especially if its claims cover active compounds with demonstrated therapeutic activity.

2.5. Challenges and Potential Weaknesses

Possible challenges include:

  • Prior art that may narrow the scope if claims are too broad.
  • Patentability hurdles related to obviousness of chemical modifications.
  • Patent term limits and scope of protection post-grant.

Strategically, vigilant monitoring of patent citations and third-party disclosures is warranted.

3. Strategic Implications for Stakeholders

3.1. For Innovators and Patent Holders

The broad claims of EP4104822 position the patent as a cornerstone for therapeutic development, offering exclusivity over a promising class of compounds. Licensing opportunities and collaborations can optimize commercial potential.

3.2. For Competitors

  • IP clearance searches must scrutinize the claims to design around or challenge the patent.
  • Infringement risks are high if the claims encompass compounds in late-stage development or marketed drugs.

3.3. For Pharmaceutical Development

The patent's scope supports robust product pipelines but necessitates diligent freedom-to-operate evaluations, especially given the dense patent landscape.

4. Concluding Remarks

EP4104822 embodies a strategic patent with broad claims covering novel chemical entities with therapeutic potential. Its established inventive step and strategic positioning significantly influence the European pharmaceutical patent landscape. Ensuring continued IP enforcement, vigilant monitoring of prior art, and considering licensing or partnership pathways will be essential for maximizing its commercial and strategic value.


Key Takeaways

  • EP4104822 offers broad protection over a novel class of pharmaceutical compounds, with carefully crafted claims balanced between breadth and defensibility.
  • The patent advances the pharmaceutical IP landscape by presenting inventive chemical modifications with therapeutic advantages, strengthening its market position.
  • Its extensive patent family and strategic claim language position it as a core asset for commercial development, but vigilance against potential patent challenges remains critical.
  • Competitive stakeholders must conduct thorough freedom-to-operate analyses, considering existing patent thickets and prior art, to mitigate infringement risks.
  • For innovators, leveraging licensing opportunities and strategic partnerships can maximize the patent’s value, especially as clinical data and market potential mature.

5 Unique FAQs

1. What is the primary novelty of EP4104822 compared to prior art?
The patent’s primary novelty lies in specific chemical modifications—such as unique substitutions or stereochemistry—that enhance therapeutic efficacy or pharmacokinetics, distinguishing it from earlier compounds in the same class.

2. How broad are the claims of EP4104822, and what impact does this have on other companies?
The independent claims encompass a wide class of compounds, offering extensive market exclusivity. This breadth acts as a barrier to entry, potentially limiting competitors’ ability to develop similar therapeutics without licensing or risking infringement.

3. Can the patent claims be challenged or invalidated?
Yes. Broad chemical claims are susceptible to validity challenges based on prior art disclosures, obviousness, or lack of inventive step. Ongoing patent examinations and post-grant proceedings could impact claim scope.

4. How does the patent landscape surrounding EP4104822 influence its enforceability?
A dense patent landscape with similar claims from competitors necessitates careful infringement analysis and may lead to litigation or licensing negotiations. Its enforceability will depend on the integrity of its claims vis-à-vis prior disclosures and patent office decisions.

5. What strategic steps should patent holders consider to maximize the value of EP4104822?
Holders should broaden patent family coverage through national and international filings, actively monitor patent citations, pursue licensing or collaborations, and prepare for potential legal challenges to reinforce market position.


References

[1] European Patent Register, EP4104822.
[2] EPO Patent Information Database.
[3] Scientific literature related to compounds covered by EP4104822.

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