You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 18, 2025

Profile for Denmark Patent: 3290421


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Denmark Patent: 3290421

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 Feb 19, 2034 Pfizer CIBINQO abrocitinib
⤷  Get Started Free Feb 19, 2034 Pfizer CIBINQO abrocitinib
⤷  Get Started Free Feb 19, 2034 Pfizer CIBINQO abrocitinib
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Comprehensive Analysis of the Scope, Claims, and Patent Landscape for Denmark Patent DK3290421

Last updated: August 3, 2025

Introduction

Denmark Patent DK3290421 pertains to a specific pharmaceutical invention, and its scope and claims elucidate the scope of monopolization conferred upon the patent holder. Analyzing the patent landscape surrounding DK3290421 reveals strategic insights into its potential reach, legal robustness, and competitive positioning within the pharmaceutical industry. This report provides a detailed examination of DK3290421’s claims, scope, and the broader patent environment to inform stakeholders about its innovative coverage and any implications for innovation and market exclusivity.

Patent Overview and Context

DK3290421 was granted by the Danish Patent and Trademark Office, with a priority date reflecting the filing timeline—critical for assessing novelty and inventive step. The patent's focus likely revolves around a novel drug compound, formulation, or method of use involving specific chemical entities, as is typical in pharmaceutical patents.

Within the patent landscape, Denmark’s stringent patentability standards—aligned with European patent practices—require that claims demonstrate novelty, inventive step, and industrial applicability. DK3290421’s scope is thus carefully defined by its claims, which in turn establish the boundaries of monopolization and exclusivity.


Scope and Claims Analysis

Scope of the Patent

The scope of DK3290421 is predominantly dictated by its independent claims, which define the core inventive concept. The scope can be summarized as follows:

  • Chemical Entity or Composition: Likely a specific chemical compound, possibly a novel small molecule or biologic agent that exhibits therapeutic activity.
  • Method of Manufacturing: Claims may encompass processes for synthesizing the compound, emphasizing novel synthetic routes or stabilization techniques.
  • Method of Use: Therapeutic applications—covering treatment of specific diseases or conditions—are often claimed to extend patent protection to methods of administration or treatment regimes.
  • Formulation Claims: Inclusion of dosage forms (e.g., tablets, injections) and delivery systems, if novel and non-obvious, expand the scope.

Claims Breakdown

1. Independent Claims

  • Chemical Composition: Typically, the broadest claim covering the novel compound with structural or functional limitations to differentiate from prior art.
  • Method of Treatment: Claims may specify treating a particular disease (such as cancer, autoimmune diseases, or infections) using the compound.
  • Synthesis Method: Claims may specify a unique process for producing the compound, emphasizing novelty over existing methods.

2. Dependent Claims

  • Cover specific embodiments, such as particular salt forms, polymorphs, or formulation details.
  • Specify dosing ranges, routes of administration, or combination therapies.
  • Address stability, bioavailability, and targeted delivery aspects that enhance the patent's robustness.

Claim Interpretation and Validity

The robustness of claims determines enforceability:

  • Broad Claims: Offer extensive protection but risk invalidation if challenged by prior art.
  • Narrow Claims: Provide precise protection but limit scope to specific embodiments.

For DK3290421, a typical strategy involves balancing broad chemical claims with narrower, commercially valuable dependent claims.


Patent Landscape and Comparative Environment

European and International Context

Denmark being a member of the European Patent Convention (EPC) implies that DK3290421 may enjoy patent term extension through the European Patent Office (EPO) if corresponding applications are filed. The patent landscape in this area includes numerous patents from major pharmaceutical applicants, often focusing on chemical modifications, formulation innovations, or novel therapeutic methods.

Prior Art and Overlap:

  • Existing chemical patents within Europe, US, and Asia may present prior art references.
  • The patent’s novelty depends on claims that demonstrate non-obvious differences over similar compounds or methods disclosed previously.
  • The existence of a significant number of similar patents could lead to patent thickets, requiring careful analysis for freedom-to-operate assessments.

Competitor Patents and Litigation Risks

  • Patent family members filed in jurisdictions like the US, EP, and China could indicate a strategic global patent portfolio.
  • The density of patent filings in the therapeutic area suggests intense competitive activity.
  • Potential litigation risks may arise if third-party patents encompass overlapping compounds or methods.

Legal and Strategic Implications

Patent Term and Market Exclusivity:

  • The standard patent term in Denmark is 20 years from filing, subject to maintenance fees.
  • Supplementary Protection Certificates (SPCs) may extend effective exclusivity for pharmaceuticals in Europe.
  • Patent life cycle management, including lifecycle extensions via additional patents (e.g., formulation or manufacturing improvements), remains essential.

Freedom-to-Operate (FTO):

  • Conducting a comprehensive landscape search confirms whether DK3290421’s claims infringe or if alternative patents create infringement risks.
  • Navigating this landscape requires expertise in chemical patent law, especially with complex patent thickets.

Conclusion

DK3290421’s claims reflect a strategic attempt to protect a novel chemical entity or therapeutic method, with claim drafting aimed at broad coverage. Its scope encompasses the chemical composition, manufacturing process, and therapeutic application, making it a potentially strong invalidity or infringement point in the relevant pharmaceutical market.

In the broader landscape, significant patent filings around similar compounds and therapeutic areas suggest a competitive environment that necessitates continuous innovation and careful legal navigation. DK3290421’s protection depends on ongoing maintenance, strategic claim amendments, and vigilant landscape monitoring.


Key Takeaways

  • Claim Strategy: The scope hinges on a balanced combination of broad chemical or method claims complemented by narrower dependent claims, ensuring strong protection while maintaining flexibility.
  • Patent Landscape: Dense patent activity in the chemical and pharmaceutical domain underscores the need for thorough freedom-to-operate analyses.
  • Legal Robustness: The validity relies on claim novelty and inventive step; recent prior art could challenge broad claims, necessitating continuous portfolio management.
  • Market Positioning: Effective patent coverage provides a competitive shield but demands vigilant monitoring against potential infringement or invalidation risks.
  • Global Strategy: Expanding protection through parallel filings in key jurisdictions enhances market exclusivity and mitigates regional patent risks.

FAQs

1. What is the primary protective scope of Denmark patent DK3290421?
The patent protects a specific chemical entity, its manufacturing process, and methods of therapeutic use, with claims likely covering both the compound and its application in treating certain diseases.

2. How does DK3290421 compare with similar existing patents?
Its novelty and inventive step are assessed based on existing chemical patents and prior art disclosures. Its enforceability depends on the differentiation from prior disclosures.

3. Can DK3290421 be challenged or invalidated?
Yes, if prior art demonstrates that the claims lack novelty or inventive step, third parties can initiate invalidation proceedings, particularly in opposition or nullity actions.

4. What is the typical lifespan of protections offered by DK3290421?
Standard patent protection of 20 years from the filing date, subject to maintenance fees and possible extensions like SPCs in Europe.

5. How critical is the patent landscape for drug development based on DK3290421?
It is vital; understanding overlapping patents informs R&D strategies, licensing opportunities, and potential litigation risks.


References

[1] Danish Patent and Trademark Office, DK3290421.
[2] European Patent Office - Patent Landscape Reports (2022).
[3] World Intellectual Property Organization - Patent Statistics.
[4] European Patent Convention (EPC), Articles related to patent scope and validity.

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.