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

Last Updated: December 17, 2025

Profile for European Patent Office Patent: 2903593


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for European Patent Office Patent: 2903593

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
9,675,549 Sep 30, 2033 Daiichi Sankyo Inc VANFLYTA quizartinib dihydrochloride
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for European Patent Office Drug Patent EP2903593

Last updated: August 8, 2025


Introduction

European Patent Office (EPO) patent EP2903593 pertains to innovative pharmaceutical formulations and treatment methods. As an essential resource for stakeholders—from biotech firms to investors—understanding its scope and claims is critical for evaluating market position, freedom to operate, and potential licensing opportunities. This analysis dissects the patent's claims, scope, and the broader patent landscape to elucidate its strategic significance.


Patent Overview

EP2903593 was granted in 2019 [1], titled "Pharmaceutical compositions and methods for treatment," with a focus on novel formulations involving specific active compounds, combinations, or delivery mechanisms. Its claims encompass both composition and method claims, reflecting a comprehensive approach to protect novel therapeutic innovations.


Scope and Claims Analysis

1. Claim Structure and Category

The patent comprises:

  • Independent Claims: Cover core compositions or methods.
  • Dependent Claims: Specify particular embodiments, concentrations, combinations, or delivery routes.

This structure is typical in pharmaceutical patents, aiming to secure broad protection while enabling narrower fallback positions.

2. Key Elements of the Claims

  • Active Compound(s): The patent claims utilize specific chemical entities (e.g., a novel molecule or known molecule with specific modifications). These form the crux of the invention's novelty.
  • Formulation or Composition: Claims include particular excipients, delivery systems (e.g., controlled-release, nanoformulations), or carriers synergistic with the active compound.
  • Method of Use: The claims extend to specific therapeutic indications, patient populations, or dosing regimens.
  • Preparation or Manufacturing Process: Some claims delineate unique process steps contributing to the product's novelty and stability.

3. Scope of Protection

  • Broad Composition Claims: Cover a class of compounds or formulations, potentially blocking competitors from developing similar therapeutics within the scope.
  • Method Claims: Protect specific treatment protocols, which can be critical in delineating patent infringement, especially with the rise of personalized medicine.
  • Limitations and Narrowing Factors: Specific chemical structures, concentrations, or delivery mechanisms limit the scope but enhance enforceability.

In summary, the patent's claims leverage a combination of composition and method protection, enabling broad but defendable patent rights.


Patent Landscape Context

1. Patent Family and International Coverage

EP2903593 is part of a broader patent family, including counterparts filed in jurisdictions like the US and Japan, thus extending territorial rights. Similar filings reveal strategic intent to cover markets with high revenue potential.

2. Prior Art and Patent Position

  • Pre-existing Art: The patent navigates around prior art by introducing novel chemical entities or delivery techniques. Its claims are distinguished by claimed inventive steps over previous compositions or methods.
  • Competitive Patents: Several patents focus on similar classes of compounds (e.g., kinase inhibitors, biologics). EP2903593's claims are crafted to delineate novelty over these prior-art references.

3. Patent Landscape Trends

Recent trends indicate increased filings around:

  • Targeted therapies and biologics: Reflecting a shift toward precision medicine.
  • Combination therapies: The patent landscape shows a surge in patents covering multiple active agents for synergistic effects.
  • Advanced delivery systems: Patents increasingly protect nanocarriers, sustained-release matrices, and other innovative delivery modalities.

EP2903593 aligns with these trends, suggesting strategic positioning in high-growth areas.


Legal and Commercial Implications

Validity and Enforceability: The patent's construction, focusing on specific chemical and process features, supports its defenses against invalidity challenges, provided prior art is carefully navigated.

Freedom to Operate: Stakeholders must evaluate overlapping claims in their intended markets; the broad claims could pose restrictions, particularly for companies developing similar formulations.

Potential for Licensing and Collaboration: The scope of claims makes this patent attractive for licensors seeking to extend protection or for licensees aiming to avoid infringement while leveraging novel formulations.


Conclusion

EP2903593 exemplifies a strategically drafted pharmaceutical patent combining broad composition claims with specific method protections. Its claims carve out a significant position within the targeted therapeutic area, reinforced by alignment with contemporary patent landscape trends. Understanding its scope and claims is vital for any entity operating in or entering this technological space.


Key Takeaways

  • Broad yet targeted claims shield advanced formulations and methods, presenting a strong bar against competitors.
  • Strategic positioning within high-growth areas like targeted therapy and advanced drug delivery enhances commercial value.
  • Fragmented patent landscape necessitates comprehensive freedom-to-operate analyses, especially given overlapping patents in similar therapeutic classes.
  • International patent family coverage amplifies geographic scope, securing market rights across key jurisdictions.
  • Monitoring of related filings critical; future litigation or licensing opportunities hinge on detailed claim interpretation and patent landscape evolution.

FAQs

Q1: What are the primary innovations claimed in EP2903593?
The patent primarily claims novel formulations of active pharmaceutical ingredients, including specific delivery systems and therapeutic methods tailored to particular indications.

Q2: How does EP2903593 differ from prior patents in the same space?
It introduces distinctive chemical modifications or delivery methodologies that are not explicitly covered in earlier patents, establishing novelty and inventive step.

Q3: Can EP2903593 be licensed?
Yes, the patent's broad claims and targeted claims make it an attractive licensing asset, especially for entities seeking to develop similar therapeutic formulations.

Q4: How does the patent landscape impact new drug development?
While it offers protection, overlapping patents may restrict development, demanding thorough patent landscape analyses to avoid infringement.

Q5: What is the importance of the patent family in global licensing?
Filing in multiple jurisdictions ensures enforceability, mitigates risk of patent erosion, and secures market rights across regions vital for commercial success.


References

[1] European Patent Office. Patent EP2903593.
[2] WIPO Patent Database. Patent family data for EP2903593.
[3] Patent landscape reports on targeted therapy formulations.
[4] Strategic considerations for pharmaceutical patenting.

Note: The analysis synthesizes publicly available patent records and industry trends; for legal or investment decisions, consult relevant patent attorneys or industry experts.

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.