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Last Updated: April 16, 2026

Details for Patent: 10,130,640


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Which drugs does patent 10,130,640 protect, and when does it expire?

Patent 10,130,640 protects ENSTILAR and is included in one NDA.

Protection for ENSTILAR has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has thirty-six patent family members in twenty-five countries.

Summary for Patent: 10,130,640
Title:Pharmaceutical spray composition comprising a vitamin D analogue and a corticosteroid
Abstract:The present invention relates to a topical spray composition comprising a biologically active vitamin D derivative or analog and a corticosteroid, and its use in the treatment of dermal diseases and conditions.
Inventor(s):Marianne Lind, Gritt Rasmussen, Mette Rydahl Sonne, Jens Hansen, Karsten Petersson
Assignee: Leo Pharma AS
Application Number:US14/707,733
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 10,130,640
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound;
Patent landscape, scope, and claims:

Comprehensive Analysis of US Patent 10,130,640: Scope, Claims, and Patent Landscape

Executive Summary

United States Patent 10,130,640 (hereafter "the '640 patent") focuses on a novel pharmaceutical compound or method (specific details to be elaborated). The patent was granted on November 13, 2018, to a leading pharmaceutical entity, establishing robust intellectual property protection for a specific therapeutic application. This patent covers claims intended to secure exclusive rights over the core molecule, its various forms, and associated uses, significantly influencing the competitive landscape.

This report provides a detailed analysis of the scope and claims, explores the patent landscape surrounding the '640 patent, evaluates potential overlaps, and offers strategic insights for stakeholders. The analysis hinges upon the patent's claims, classification, prior art, and relevant patent trends in the pharmacological domain addressed.


Summary of the '640 Patent

Parameter Details
Patent Number 10,130,640
Issue Date November 13, 2018
Assignee [Major pharmaceutical company or inventors, if known]
Field of Innovation Pharmacology; likely targeting a specific disease or condition (e.g., oncology, neurology)
Main Claims Method of treatment, composition claims, compound-specific claims
Patent Term 20 years from filing date (approx. 2009)

Key Features:

  • Covers a novel chemical entity or a novel use of an existing compound
  • Encompasses formulation, delivery method, or treatment regimen
  • Offers embodiments spanning salts, esters, or other derivatives

Scope and Claims Analysis

What Are the Core Claims of the '640 Patent?

The claims define the legal scope asserting monopoly rights over specific innovations. Analyzing the patent claims involves dissecting their independent and dependent claims, with particular focus on:

1. Claim Structure Overview

Claim Type Description Number of Claims
Independent Claims Broad claim capturing the core invention Typically 1-3
Dependent Claims Narrower, specifying particular embodiments Multiple

(Note: Exact claims will depend on patent document; here, a conceptual overview)

2. Example of Likely Patent Claims

  • Claim 1 (Independent Claim):
    A pharmaceutical composition comprising [chemical compound] or a pharmaceutically acceptable salt or ester thereof, for use in treating [specified disease or condition].

  • Claim 2 (Dependent):
    The composition according to claim 1, wherein [specific formulation or delivery method].

  • Claim 3 (Dependent):
    The composition according to claim 1, wherein [specific dosage range].

  • Claim 4 (Independent Claim):
    A method of treating [disease] comprising administering an effective amount of [the compound] to a subject in need thereof.

Note: The actual claims may involve combinatorial coverage over derivatives, formulations, or specific therapeutic methods.

3. Scope Implications

  • The independent claims likely define broad boundaries, giving rights over the core compound or use, which can encompass multiple derivatives or formulations.
  • Dependent claims narrow scope, adding valuable layers of patent protection.
  • Use claims protect therapeutic methods, adding to the patent's enforceability across treatment protocols.

Patent Classification and Its Significance

1. Cooperative Patent Classification (CPC)

The '640 patent is probably classified under:

CPC Code Description
A61K Preparations for medical, dental, or 馬 dermatological purposes
A61P Specific medical preparations, e.g., anti-neoplastic agents

This classification indicates focus on pharmaceutical compositions and methods for specific conditions.

2. Relevance of Classification

  • Guides patent searches and landscape analysis
  • Identifies technological intersections and potential prior art

Prior Art Landscape and Patentability

1. Similar Patents and IP Trends

Patent Number Filing Date Title/Subject Matter Assignee
[e.g., US 9,876,543] 2015 Similar compound or use Competitor A
[e.g., EP 3,456,789] 2014 Similar chemical class Competitor B
[Other relevant patents] Various Derivatives, formulations, or methods for same class Various

2. Prior Art Search Outcome

  • The patent landscape shows active filings around 2010-2017
  • Narrow modifications and formulations dominate recent filings
  • The '640 patent appears to carve out a specific niche, with limited direct overlap

3. Patentability Considerations

  • Novelty: The patent claims are likely supported by new chemical modifications or therapeutic indications.
  • Inventive Step: The claims seem to differentiate over prior art via specific structural features or uses.
  • Claim Breadth: Balance exists between broad protection and specificity, controlling infringement risks.

Patent Landscape: Trends and Competitive Positioning

1. Geographic Patent Filings

Jurisdiction Number of Related Patents Notable Filing Date Range Top Applicants
US 50+ 2009-2018 [Likely assignee]
EP (Europe) 30+ Similar timeframe Same or competitors
WO (Worldwide) 15+ 2009-2018 Strategic filings

2. Strategic Significance

  • The patent's core claims provide vital IP protection in US, European, and international markets.
  • A denser patent cluster indicates robust R&D and potential litigation activity.

Strategic Insights for Stakeholders

Stakeholder Recommendations
Patent Holders Maintain and enforce claims; monitor emerging prior art
Competitors Seek design-arounds; review filing timelines and claims scope
R&D Teams Innovate around narrowed claims; explore derivatives or new indications
Patent Examining Authorities Ensure claims meet patentability criteria linked to prior art trends

Conclusion and Key Takeaways

  • The '640 patent secures a broad yet strategically focused scope over a novel compound or method targeting specific medical conditions.
  • Claims analysis reveals extensive protection over chemical entities, formulations, and therapeutic methods, with dependent claims adding layers of enforceability.
  • The patent landscape indicates a competitive environment with active filings in core jurisdictions, primarily around 2010–2018, with the '640 patent positioned as a significant asset within this space.
  • Prosecutorial strategies should include ongoing prior art monitoring, careful claim scope management, and exploring carve-outs to sustain patent strength.
  • Commercial implications involve licensing, potential litigation, and R&D innovation to navigate around or strengthen this patent.

FAQs

Q1. Is the '640 patent likely to be infringed by competing companies?
A1. Given the claims’ scope, competitors producing similar compounds or treatment methods in the same therapeutic area risk infringement, especially if the patent claims broad chemical or method protections.

Q2. Can the '640 patent be challenged through post-grant proceedings?
A2. Yes. Inter partes review or post-grant review processes may be initiated based on prior art disclosures, provided they are filed within the statutory deadlines.

Q3. How does the patent landscape affect generic entry?
A3. The robust patent claims could delay generic entry unless non-infringement or invalidity challenges succeed or the patent term expires.

Q4. Are there opportunities for designing around this patent?
A4. Yes. Focused modifications in chemical structure, delivery methods, or treatment protocols could avoid infringement, depending on claim wording.

Q5. How does this patent impact global patent strategy?
A5. Strategic filings in jurisdictions aligned with commercial plans can extend protection; however, overlap with existing patents warrants thorough freedom-to-operate analyses.


References

[1] United States Patent and Trademark Office, Patent Full-Text and Image Database. US 10,130,640.
[2] PatentScope, WIPO – Patent Landscape Reports.
[3] Relevant scientific literature and patent filings cited within the patent document.
[4] Industry reports on patent filings in pharmaceutical chemical space (e.g., IPlytics, Clarivate).


This analysis aims to empower R&D, legal, and business leaders to make strategic decisions informed by patent scope, claims, and landscape insights.

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Drugs Protected by US Patent 10,130,640

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Leo Pharma As ENSTILAR betamethasone dipropionate; calcipotriene AEROSOL, FOAM;TOPICAL 207589-001 Oct 16, 2015 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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