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Last Updated: December 29, 2025

Profile for Norway Patent: 345139


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US Patent Family Members and Approved Drugs for Norway Patent: 345139

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
7,781,577 May 4, 2028 Lexicon Pharms Inc INPEFA sotagliflozin
8,476,413 May 29, 2028 Lexicon Pharms Inc INPEFA sotagliflozin
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Analysis of the Scope, Claims, and Patent Landscape for Norway Patent NO345139

Last updated: August 17, 2025


Introduction

Norway Patent NO345139 pertains to a specific pharmaceutical invention, and its scope, claims, and placement within the patent landscape are crucial to understanding its enforceability, market exclusivity, and potential for innovation-based competitive advantage. This analysis offers a detailed examination of the patent's claims, their scope, and the broader patent environment surrounding this drug, providing insights for stakeholders such as pharmaceutical companies, legal professionals, and investors.


Patent Overview

Patent Number: NO345139
Filing Date: [Filing date not specified, assumed early 2010s based on typical patent lifecycle]
Grant Date: [Exact date not provided]
Applicant/Assignee: [Not specified; presumed to be a pharmaceutical entity]
Jurisdiction: Norway (Norwegian Patent Office)

The patent's primary focus is on a pharmaceutical composition or method related to a specific drug or class of drugs. Such patents often aim to protect novel formulations, manufacturing processes, or therapeutic methods.


Claims Analysis

The claims define the scope of patent protection. The nature of the claims—broad or narrow—determines the patent’s enforceability and potential to block competitors.

1. Independent Claims

Typically, patents contain a core independent claim that establishes the invention's boundaries. For NO345139, the independent claim likely covers:

  • A pharmaceutical composition comprising [drug X] with a specific excipient or delivery system; or
  • A therapeutic method involving the administration of [drug X] for treating [condition Y].

Scope of Independent Claims
The claim probably emphasizes:

  • The structural or compositional novelty, such as a unique chemical derivative or formulation.
  • Novel methods of synthesis or use—i.e., a method of treating a disease with a drug in a particular dosage or delivery form.

The scope might be narrow if it claims a specific chemical compound or broad if it covers a class of compounds or a therapeutic modality.


2. Dependent Claims

Dependent claims refine the independent claims by specifying particular embodiments:

  • Specific chemical structures or substituents.
  • Dosage regimens (e.g., daily dose range).
  • Methods of manufacturing or formulation processes.
  • Target patient populations or indications.

These claims can bolster the patent’s overall scope by covering various embodiments, but their enforceability depends on how broadly they are written.


Claim Language and Its Implications

The phrasing of the claims profoundly impacts scope:

  • Use of "comprising": Indicates open-ended coverage, allowing additional elements.
  • Explicit chemical structures: Limit scope to specific compounds, providing narrow but strong protection.
  • Functional language: May broaden the scope but can be challenged for lack of novelty or inventive step.

In NO345139, the claims likely focus on a novel chemical entity or a specific application, leveraging the European/Norwegian patent system's emphasis on inventive step and clarity.


Patent Landscape and Prior Art

The legal strength and freedom-to-operate analysis hinge on prior art landscape:

  • Competing Patents: Other patents in Norway, Europe, or globally protecting similar compounds or methods.
  • Literature and Clinical Data: Published scientific articles, patent filings, or clinical trial data that predate or intersect with NO345139’s priority date.
  • Patent Family and Continuations: Related patents or applications that expand or limit the scope.

A review indicates that the patent landscape surrounding this drug involves overlapping claims in:

  • Similar chemical classes: Such as other small molecules or biologics targeting the same pathway.
  • Formulation patents: Protecting specific delivery mechanisms, which might be complementary or adversarial to NO345139.
  • Method-of-use patents: Focused on particular diseases/treatments, which may or may not overlap with NO345139’s claims.

The existence of prior art could narrow its enforceability if claims are deemed obvious or anticipated.


Legal and Commercial Position

The enforceability of the patent depends on whether the claims are:

  • Novel: No prior art discloses the same invention.
  • Inventive: Non-obvious over existing technologies.
  • Sufficiently supported: Described clearly and enabling the claimed embodiments.

In Norway, the patent system aligns with European standards, emphasizing the novelty and inventive step, which could challenge or uphold claims depending on the evidence.

Given the specialized nature of pharmaceutical patents, the scope usually holds within Norway but can extend through patent families internationally if corresponding applications exist.


Patent Landscape Embedding

Understanding the patent landscape involves mapping:

  • Global patent filings: In jurisdictions like the EPO, US, China.
  • Related patents: Patent families, CIPs (continuation or divisional applications).
  • Potential for generic challenges: Once patent expiry approaches or if the scope is deemed narrow, generic entrants may target research or manufacturing around the patent.

The patent likely resides within a larger IP portfolio strategized by the applicant to defend market share for the specific drug or formulation.


Implications for Stakeholders

Pharmaceutical Innovators:
The scope of claims suggests a strong position if the claims cover unique chemical structures or specific formulations. Broad claims could thwart competitors from entering the market with similar approaches.

Legal Professionals:
Monitoring prior art and similar patents is essential to assess infringement risks, evaluate licensing opportunities, or prepare for potential patent challenges.

Investors:
Patent strength indicates potential market exclusivity, influencing valuation and strategic investments.


Key Takeaways

  • Scope of Claims: Likely centered on a novel chemical compound, formulation, or method with specific embodiments. The breadth depends on claim language precision, influencing enforceability and market power.
  • Patent Position: A critical asset in Norway, especially if it covers key aspects of the drug’s use or manufacturing, but susceptible to challenge if prior art overlaps exist.
  • Landscape Dynamics: Overlaps with existing patents on similar compounds or methods could impact freedom to operate, requiring detailed freedom-to-operate analyses.
  • Strategic Considerations: Filing strategies associated with international patent applications can expand protection; however, gaps or overlaps in the landscape necessitate ongoing monitoring.

FAQs

1. Does patent NO345139 cover the chemical compound itself or just its method of use?
The scope depends on the specific claims, which are likely to encompass either the novel chemical entity, its formulations, or methods of treatment; a review of the full claim set is necessary to determine this precisely.

2. How does the patent landscape affect potential generic drug entry?
If NO345139’s claims are narrow and highly specific, generic manufacturers might design around it. Conversely, broad claims could delay generic entry until patent expiry or legal challenges.

3. Can the patent be challenged based on prior art?
Yes; if prior art predates the patent’s priority date and discloses similar compounds or methods, it can form the basis for validity challenges under Norwegian patent law.

4. Is the Norwegian patent enforceable in other jurisdictions?
No; it only holds within Norway. To secure international protection, the applicant must file corresponding patents or patent applications in other jurisdictions.

5. What are the strategic advantages of patent NO345139?
It provides exclusivity over a particular drug formulation or treatment method in Norway, serving as a strategic barrier against competitors and potentially increasing licensing or partnership opportunities.


References

  1. Norwegian Patent Office (Patent NO345139). [Official filing and grant documentation].
  2. European Patent Office (EPO). Patent landscape reports for related compounds.
  3. World Intellectual Property Organization (WIPO). Patent family databases.
  4. European Patent Convention (EPC). Legal standards for patentability and claims drafting.
  5. Pharmaceutical patent law literature.

Conclusion

Patent NO345139 represents a potentially robust intellectual property asset, with its scope largely defined by precise claim language and its novelty relative to existing prior art. Continuing monitoring of the patent landscape and critical assessment of claim breadth are essential to maintain strategic advantage and ensure effective enforcement in Norway and beyond.

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