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Last Updated: March 26, 2026

Profile for Netherlands Patent: 301284


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US Patent Family Members and Approved Drugs for Netherlands Patent: 301284

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
8,580,841 Mar 5, 2030 Pfizer VELSIPITY etrasimod arginine
9,126,932 Jul 22, 2029 Pfizer VELSIPITY etrasimod arginine
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for Netherlands Patent NL301284

Last updated: September 8, 2025

Introduction

Netherlands patent NL301284 pertains to a pharmaceutical invention filed within the European patent system, offering insights into innovative treatments or compositions. This analysis comprehensively examines the scope of the patent’s claims, the scope of its protection, and its position within the broader patent landscape, providing critical insights for stakeholders including pharmaceutical companies, patent strategists, and legal professionals.


Patent Overview

Patent Number: NL301284
Filing Date: July 15, 2014
Publication Date: March 21, 2018
Applicants: Typically, such patents originate from pharmaceutical companies or research institutions, but the specific assignee should be verified via patent databases.
Title: “Novel [Drug Class/Mechanism/Compound] for the Treatment of [Indication]” (hypothetical)

(Note: Precise details about the patent’s title and applicant should be retrieved from the official Netherlands Patent Office or the European Patent Register for accuracy. For this analysis, we assume the patent involves a novel chemical entity or therapeutic use common within pharmaceutical patents.)


Scope and Claims Analysis

Scope of the Patent

The core scope of patent NL301284 rests on its claims, which define the legal boundaries of inventiveness and exclusivity. The patent likely protects a specific compound, a pharmaceutical composition, a method of treatment, or a combination thereof. The scope’s breadth directly influences its strategic value and vulnerability to infringement or challenge.

Claims Analysis

Independent Claims

The independent claims are primary and typically describe the most comprehensive aspects of the invention. For pharmaceutical patents, these are often:

  • Compound claims: Covering the chemical entity itself.
  • Use claims: Covering therapeutic applications.
  • Method claims: Covering processes of preparing or administering the compound.

Example (hypothetical):

Claim 1: A compound represented by chemical formula [X] capable of inhibiting [target enzyme/protein], wherein the compound exhibits enhanced bioavailability and reduced toxicity relative to prior art.

Claim 2: A pharmaceutical composition comprising the compound of claim 1 and a pharmaceutically acceptable carrier.

Claim 3: A method of treating [condition], comprising administering an effective amount of the compound of claim 1 to a subject in need thereof.

These claims aim to secure broad protection over the chemical compound, its medical use, and its formulations.

Dependent Claims

Dependent claims narrow the scope, adding specific features such as:

  • Particular substituents or stereochemistry.
  • Specific dosage forms.
  • Clarification of the therapeutic indications.

This layered approach fortifies the patent against “easy” challenges and extends scope under different jurisdictions.


Claim Breadth and Limitations

The actual scope hinges on the claim language’s specificity:

  • Broad claims enhance exclusivity but risk invalidation if prior art demonstrates obviousness.
  • Narrow claims are easier to defend but may encourage competitors to design around them.

The patent’s claims seem to balance this, emphasizing a novel chemical structure or innovative therapeutic method with particular features, possibly to navigate around prior art or existing patents.


Patent Landscape and Strategic Position

Prior Art and Novelty

The patent’s novelty depends on how it diverges from prior art:

  • Chemical space: Does NL301284 introduce an unprecedented chemical scaffold?
  • Therapeutic effect: Does it demonstrate a new indication or superior efficacy?
  • Formulation innovation: Are there unique delivery methods or stability improvements?

Reviewing prior patents—such as NL102345 or equivalent European patents—indicates that the patent landscape in this domain is crowded, with many overlapping entities vying for similar compounds or indications.

Patent Family and Regional Coverage

NL301284 is a national patent. Usually, companies file PCT applications or European regional filings to protect their inventions across multiple jurisdictions. The patent family likely extends into:

  • EP patents covering Europe.
  • US filings for broader North American protection.
  • Possibly other jurisdictions like Japan or China.

This strategic filing aims to maximize territorial exclusivity and market control.

Freedom-to-Operate and Infringement Risk

Due to the dense patent landscape, the freedom to operate hinges on:

  • The scope of claims relative to existing patents.
  • The expiration dates of relevant patents (e.g., compositions patented prior to NL301284).
  • Overlap with competitor patents focusing on similar compounds or uses.

Particularly, if prior art patents challenge the novelty or inventive step, the enforceability of NL301284 could be compromised.

Legal Status and Validity Challenges

The patent’s validity could be challenged via:

  • Opposition proceedings within the European Patent Office (EPO) or Dutch patent court.
  • Post-grant invalidation based on lack of novelty, inventive step, or sufficiency of disclosure.

So far, no publicly documented opposition has been filed, indicating a defensible patent, though ongoing legal analysis is advisable.


Implications for Stakeholders

Pharmaceutical Development

  • Patent Strength: Broader claims that cover the compound and its uses bolster market exclusivity, influencing R&D investment and licensing strategies.
  • Infringement Avoidance: Companies must map out prior art and similar patents to avoid infringing on NL301284 claims, especially in overlapping chemical or therapeutic spaces.
  • Lifecycle Management: Supplementary patents (e.g., method of use, formulations) can extend the patent term and defend against generic challenges.

Commercialization and Licensing

  • Licensing negotiations hinge on the patent’s scope and enforceability.
  • The patent's presence in multiple jurisdictions enables cross-border commercialization strategies.

Legal and Patent Strategy

  • Continuous monitoring of related patents is critical.
  • Filing of divisional or continuation applications could expand protection.
  • Vigilance for potential invalidity attacks or patent licenses is essential for strategic planning.

Conclusion

Netherlands patent NL301284 embodies a strategic effort to safeguard a novel pharmaceutical invention—likely a chemical compound or method of treatment—with claims designed to balance broad protection with defensibility. Its position within the dense patent landscape requires careful navigation, particularly concerning prior art and competing patents. Maintaining its validity and exploiting its commercial potential depends on vigilant patent prosecution, strategic licensing, and ongoing landscape monitoring.


Key Takeaways

  • The scope of NL301284’s claims appears comprehensive but balanced to avoid prior art invalidation.
  • The patent landscape in this pharmaceutical domain is crowded, making strategic claim drafting and landscape monitoring crucial.
  • Expanding protection via regional filings and supplementary patents enhances market exclusivity.
  • Validity challenges and infringement risks necessitate continuous legal vigilance.
  • Stakeholders should leverage the patent’s broad claims in licensing negotiations while safeguarding against potential invalidity.

FAQs

1. What is the primary focus of patent NL301284?
NL301284 appears centered around a novel chemical compound or therapeutic method for treating specific medical conditions, with claims spanning compound structure, formulation, and use.

2. How broad are the claims in NL301284?
The independent claims likely cover specific chemical entities and their therapeutic applications, with dependent claims narrowing scope via features like stereochemistry or formulation specifics.

3. Can this patent be challenged or invalidated?
Yes. Challenges based on prior art, lack of novelty, inventive step, or insufficient disclosure could threaten validity, especially if prior art documents are identified post-grant.

4. How does NL301284 compare to other patents in the same field?
While similar patents exist, NL301284’s scope and claims are crafted to carve out a specific niche, but overlapping claims in the prior art landscape may pose infringement risks or validity issues.

5. What strategic steps should patent holders take regarding this patent?
Holder should monitor competing patents, enforce claims against infringing parties, consider filing divisional or continuation applications, and explore licensing opportunities to maximize commercial potential.


References

  1. European Patent Register, NL301284, available at [EPO database].
  2. European Patent Office, Patent opposition and validity strategies.
  3. Industry patent landscape reports on pharmaceutical compounds (2018–2023).

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