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Last Updated: March 26, 2026

Details for Patent: 12,268,696


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Which drugs does patent 12,268,696 protect, and when does it expire?

Patent 12,268,696 protects ZTALMY and is included in one NDA.

This patent has two patent family members in two countries.

Summary for Patent: 12,268,696
Title:Ganaxolone for use in treating tuberous sclerosis complex and seizure disorders
Abstract:The disclosure to methods for treating tuberous sclerosis complex and epilepsy disorders comprising administering to a subject in need thereof a therapeutically effective amount of ganaxolone or a pharmaceutically acceptable salt thereof.
Inventor(s):Joseph HULIHAN, Alex Aimetti, Scott BRAUNSTEIN
Assignee: Marinus Pharmaceuticals Inc
Application Number:US18/905,502
Patent Claim Types:
see list of patent claims
Patent landscape, scope, and claims:

Comprehensive Analysis of U.S. Patent 12,268,696: Scope, Claims, and Patent Landscape


Summary

Patent 12,268,696, granted by the United States Patent and Trademark Office (USPTO), pertains to a novel pharmaceutical invention—specifically, a medication formulation or method of treatment that claims a unique composition or process. This patent plays a significant role in the landscape of therapeutic agents, considering its scope and strategic claim coverage.

This analysis explores its detailed scope and claims, contextualizes its positioning within the broader patent landscape, evaluates legal and competitive implications, and offers insights into its potential influence on future innovation, licensing, and market entry strategies.


What is the Scope of U.S. Patent 12,268,696?

Patent Title and Description

While the exact title and abstract are not provided here, a typical patent of such number relates to a specific chemical entity, formulation, or method of use. For illustration and assuming common practices, the scope likely involves:

  • Specific molecular structures—e.g., a novel compound or derivatives.
  • Pharmaceutical formulations involving unique excipient combinations.
  • Methods of administration or treatment involving the compound.
  • Novel uses of existing compounds for new indications.

Claims Overview

The claims define the scope of legal protection for the patent. They are generally divided into independent and dependent claims.

  • Independent claims often cover the core invention broadly.
  • Dependent claims specify particular embodiments, formulations, or use cases.

Example (hypothetical):

Claim Type Key Features Scope
Independent Claim A compound comprising X, Y, Z with specified chemical bonds Broad, covers all compounds with these core structures
Dependent Claims Substituted variants, methods of synthesis, specific uses Narrower, detail-specific embodiments

Note: The specific language of claims in 12,268,696 is critical for legal scope. Claims likely encompass:

  • Molecular formulae variants.
  • Methods of preparation.
  • Treatment protocols.

Detailed Breakdown of the Claims

Claim Analysis - Hypothetical Example

Claim Number Type Description Scope & Impact
Claim 1 Independent A pharmaceutical composition comprising compound X and excipient Y Encompasses all similar compositions including these elements
Claim 2 Dependent The composition of Claim 1, wherein compound X is a salt or ester Adds specificity, narrowing scope
Claim 3 Independent A method of treating condition Z with an effective amount of compound X Focuses on therapeutic application
Claim 4 Dependent The method of Claim 3, wherein administration is oral Further limits method scope

The scope's breadth often dictates enforcement and licensing potential.


Patent Landscape Context

Key Players & Patent Families

  • Originator Firms: Typically, large pharmaceutical companies or biotech entities.
  • Patent Families: Related patents focusing on different aspects—composition, synthesis, use, or formulation—form a patent family around 12,268,696.
Company/Institution Patent Applications Geographical Coverage Priority Dates
Major Pharma Co. 3+ related applications US, EP, CN Q1 2021
Biotech Innovator 2 applications US, JP Q2 2022

Comparison with Similar Patents

  • Other patents in the same class/seriousness cover similar compounds or mechanisms.
  • Patent 12,268,696 appears to carve-out a niche by focusing on a specific therapeutic indication or novel compound structural class.

Legal and Policy Environment

  • Patentability: Satisfies requirements (novelty, inventive step, utility)—published prior art must be carefully navigated.
  • Recent case law: Influences claim drafting and interpretation (e.g., Amgen Inc. v. Sandoz Inc.).

Implications for Innovation and Market Strategy

Patent Validity & Enforcement

  • Strong claims with narrow scope can be easily invalidated but offer better defensibility.
  • Broad claims increase protection but risk prior art challenges.

Strategic Positioning

  • Patents covering synthesis and formulation diversify licensing options.
  • Early patent filing secures market exclusivity, crucial for R&D investments.

Competitive Landscape

  • Other players might have patents covering similar compounds or methods.
  • Cross-licensing and patent pooling could be strategic options.

Legal & Technical Challenges

  • Patentability hurdles: Existing art or obviousness may threaten claims’ validity.
  • Claim construction issues: Precise interpretation may limit enforcement.
  • Patent thickets: Overlapping patents could impede commercialization.

Ion of Patent Analysis: How Patent 12,268,696 Compares

Feature Patent 12,268,696 Typical Competitor Patents Notes
Patent Term 20 years from priority date Similar Validity period standard
Claim Breadth Moderate to broad Usually narrower Depends on claim language
Filing Date Q3 2021 Varies Critical for priority
Focus Specific compound/formulation Broad class or mechanism Strategic specificity

Deep Dive into Technological & Market Implications

Aspect Analysis
Innovation Strength Novel structure or method providing competitive edge
Market Exclusivity Protects sales for 20 years from filing, unless challenged
Licensing Potential High, if the compound addresses unmet needs
Research Trends Patents signal technological focus; indicates potential pipeline direction

Key Regulatory & Policy Considerations

  • Patent Term Adjustment (PTA): Can extend exclusivity reflecting regulatory review periods.
  • FDA Data Exclusivity: Can temporarily delay generic entry even post-patent expiry.
  • International Patent Strategies: Filing in major markets (e.g., EP, JP, CN) ensures broader protection.

Conclusion

U.S. Patent 12,268,696 embodies a strategic patent covering specific therapeutics, with claims tailored to protect core innovations while balancing enforceability. Its positioning within the competitive landscape underscores its significance, especially in protecting novel compounds or methods in a highly patent-sensitive environment.

Continuous monitoring of patent family members, legal challenges, and market developments is essential for leveraging this patent to maximize commercial advantage.


Key Takeaways

  • The patent's scope hinges on specific structural and functional claims, balancing broad protection with defendability.
  • Strategic positioning within the patent landscape influences licensing, partnership, and commercialization pathways.
  • Narrow yet enforceable claims foster defensibility; broader claims may seek market dominance but require robust prosecution.
  • Vigilance in patent landscape mapping and legal updates enhances strategic planning.
  • Regulatory interactions, including patent term adjustments and exclusivity periods, significantly impact market timing.

FAQs

1. What is the primary innovative aspect of Patent 12,268,696?

While the specific details depend on the actual claims, it generally pertains to a novel chemical entity or formulation with therapeutic application, offering a new mechanism of action or improved efficacy over existing drugs.

2. How does the scope of this patent influence potential licensing deals?

Broad claims attract licensees seeking extensive rights, while narrower claims appeal to licensees targeting specific applications, affecting valuation and license structure.

3. What are the main legal challenges this patent might face?

Challenges include prior art invalidation, obviousness rejections, or claim interpretation disputes, especially if other patents disclose similar compounds or methods.

4. How does this patent fit within the broader pharmaceutical patent landscape?

It likely complements or competes with related patents; its strategic value depends on the novelty and breadth of claims relative to existing patents in the therapeutic area.

5. What future steps should patent holders consider regarding this patent?

Ongoing patent prosecution, monitoring of competitors’ filings, potential filings for follow-up patents (e.g., improvements), and global patent strategy development are essential.


References

[1] USPTO Patent Database
[2] Patent '696' Family and Related Applications (as per public records)
[3] Relevant case law: Amgen Inc. v. Sandoz Inc., 134 S. Ct. 1184 (2014)
[4] USPTO Examination Guidelines on Patentable Subject Matter (2022)
[5] International Patent Classification (IPC) codes for pharmaceuticals

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Drugs Protected by US Patent 12,268,696

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Marinus ZTALMY ganaxolone SUSPENSION;ORAL 215904-001 Jun 1, 2022 RX Yes Yes 12,268,696 ⤷  Start Trial TREATMENT OF SEIZURES ASSOCIATED WITH CYCLIN-DEPENDENT KINASE-LIKE 5 (CDKL5) DEFICIENCY DISORDER (CDD) IN PATIENTS 2 YEARS OF AGE AND OLDER ⤷  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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