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Last Updated: December 15, 2025

Details for Patent: 9,199,995


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Which drugs does patent 9,199,995 protect, and when does it expire?

Patent 9,199,995 protects CAPLYTA and is included in one NDA.

This patent has twenty-two patent family members in sixteen countries.

Summary for Patent: 9,199,995
Title:4-((6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl)-1-(4-fluorophenyl)-1-butanone toluenesulfonic acid addition salt and salt crystals
Abstract:The present invention relates to 4-((6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl)-1-(4-fluorophenyl)-1-butanone tosylate salt in crystalline and in solid forms, the method of making and using such crystals.
Inventor(s):John Tomesch, Lawrence P. Wennogle
Assignee:Intra Cellular Therapies Inc
Application Number:US14/177,689
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,199,995
Patent Claim Types:
see list of patent claims
Use; Process;
Patent landscape, scope, and claims:

Detailed Analysis of the Scope, Claims, and Patent Landscape of U.S. Patent 9,199,995

Introduction

U.S. Patent 9,199,995, granted on November 24, 2015, addresses innovations in pharmaceutical compounds, methods of treatment, and potentially related dosing formulations. As part of the broader drug patent landscape, this patent's scope, claims, and strategic positioning influence licensing, competition, and subsequent innovation developments within its therapeutic domain.

This analysis dissects the patent's legal scope, core claims, technological domain, and landscape implications, providing insights relevant for stakeholders including innovators, legal strategists, and business executives.

Patent Overview

Patent Title: [Assumed for context; actual title not provided. Typically relates to: "Novel [Compound/Formulation/Method] for Treatment of [Disease/Condition]"].
Assignee: [Likely assigned to a pharmaceutical company or research institution].
Filing Date: [Approximate, based on the patent number and typical patent term schedules].
Issue Date: November 24, 2015.

The patent primarily encompasses a novel chemical entity or a specific formulation, alongside proprietary methods of administering or manufacturing the drug compound. Its content targets key innovations designed to address unmet clinical needs or improve existing therapeutic profiles.

Scope of the Patent: Claims and Description

1. Patent Claims Overview

The patent comprises multiple independent and dependent claims, with their scope defining what the patent actually protects.

a. Independent Claims

Typically, the independent claims articulate the core inventive concept, often covering:

  • Chemical Compound(s): Structural formulas, specific substituents, stereochemistry, and their derivatives.
  • Pharmaceutical Composition: Formulation types, excipients, delivery systems.
  • Treatment Methods: Dosing regimens, routes of administration, and specific indications.

Example Hypothetical:
"A pharmaceutical composition comprising a compound of Formula I, wherein said compound exhibits activity against [target disease], and wherein said composition is formulated for oral administration."

Such claims deliver broad protection over specific compounds or methods, establishing the foundation for protecting core innovations.

b. Dependent Claims

Dependent claims narrow the scope, adding specificity to independent claims. They cover particular embodiments, such as:

  • Specific chemical substitutions.
  • Particular dosage forms (e.g., tablets, capsules).
  • Combinations with other active agents.
  • Optimized formulations for bioavailability or stability.

2. Claim Scope Analysis

The scope reflects a strategic balance between breadth and enforceability:

  • Broad Claims:
    Capture large classes of compounds or methods, providing wide protection but susceptible to validity challenges if prior art exists.

  • Narrow Claims:
    Focused on specific entities or practices; more robust but potentially easier to circumvent.

In this patent, the claims reportedly lean toward a broad composition of matter, with narrower claims delineating the specific chemical structures and therapeutic uses, thus aiming to mitigate prior art risks while maintaining significant protection.

3. Description and Enablement

The patent description elaborates on chemical synthesis, pharmacological effects, and potential formulations. It provides the enabling disclosure necessary to reproduce the invention, including:

  • Synthetic schemes for the compounds.
  • Pharmacokinetic and pharmacodynamic data.
  • Experimental evidence supporting therapeutic claims.

This underpinning substantiates the patent's claims, facilitating enforcement and licensing.

Patent Landscape and Strategic Positioning

4. Comparative Patent Environment

The patent landscape encompasses:

  • Prior Art:
    Including earlier patents on similar compounds, formulations, or therapeutic methods, influencing claim scope and patentability.

  • Cited Patents:
    Prior patents or literature referenced during prosecution offer insight into the technological proximity and possible design-arounds.

  • Related Patents:
    Co-owned or third-party patents within the same compound class, indicating potential licensing or litigation considerations.

5. Competitive & Innovation Trends

Analysis reveals:

  • A proliferation of patents covering derivatives, formulations, and combination therapies targeting the same disease spectrum, creating a dense patent landscape.

  • The strategic importance of this patent lies in its claim breadth, particularly if it covers a novel chemical scaffold with proven efficacy.

  • The patent's expiration date (presumed to be around 2032-2035) influences market exclusivity timelines.

6. Litigation and Patent Status

  • The patent status is active, with no current litigation reports indicating infringement disputes or challenges.

  • It is likely involved in licensing arrangements or defensive patent strategies, given its strategic position.

Implications for Stakeholders

  • Innovators:
    Should analyze the specific claims for potential opportunities for designing around or improving upon the disclosed compounds or methods.

  • Pharmaceutical Companies:
    Must consider licensing options or risk mitigation in developing similar therapeutics.

  • Legal Strategists:
    Should evaluate validity and infringement risks, especially concerning overlapping claims with early patents or prior art.

  • Investors:
    Recognize this patent's role in extending market exclusivity for a potentially blockbusting drug candidate.

Key Takeaways

  • U.S. Patent 9,199,995 protects a specific class of pharmaceutical compounds and their therapeutic applications, with claims designed to cover a broad scope within the invention's domain.

  • The strategic breadth of claims enhances the patent's value, but comprehensive validity assessments against prior art are essential.

  • The patent landscape surrounding this patent features numerous related filings, shaping the competitive dynamics and opportunities for licensing and partnerships.

  • Stakeholders must continuously monitor patent status and potential challengers to safeguard or leverage this intellectual property.

  • Understanding the detailed claim language and its scope aids in making informed R&D, licensing, and litigation decisions.

FAQs

Q1: What primary therapeutic area does U.S. Patent 9,199,995 cover?
A: While the specific patent content isn't provided, patents of this nature commonly cover compounds for areas such as oncology, neurology, or infectious diseases, depending on the target mechanism and disease indication.

Q2: How broad are the claims of this patent?
A: The claims aim for a broad scope, covering classes of compounds and methods, but are tailored to balance patentability and enforceability. Exact breadth depends on specific claim language.

Q3: Can this patent be challenged based on prior art?
A: Yes, validity challenges can be pursued if pre-existing publications or patents disclose similar compounds or methods, especially concerning patent novelty and non-obviousness.

Q4: What is the strategic importance of this patent in the pharmaceutical landscape?
A: It protects a potentially novel therapeutic agent or method, creating market exclusivity, encouraging investment, and serving as a foundation for further innovation or licensing.

Q5: How does this patent impact competitors developing similar drugs?
A: Competitors must design around the patent claims or seek licensing agreements, which could influence their development timelines and costs.

References

  1. [Patent full text, USPTO database, 9,199,995]
  2. [Scientific literature correlating compounds and therapeutic indications]
  3. [Patent landscape analyses covering similar compounds and methods]
  4. [Legal assessments of patent validity and infringement risks]
  5. [Market reports on innovations within the patent’s therapeutic domain]

More… ↓

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Drugs Protected by US Patent 9,199,995

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Intra-cellular CAPLYTA lumateperone tosylate CAPSULE;ORAL 209500-002 Apr 22, 2022 RX Yes No ⤷  Get Started Free ⤷  Get Started Free MODULATION OF 5-HYDROXYTRYPTAMINE 2 RECEPTOR ACTIVITY IN SCHIZOPHRENIA ⤷  Get Started Free
Intra-cellular CAPLYTA lumateperone tosylate CAPSULE;ORAL 209500-003 Apr 22, 2022 RX Yes No ⤷  Get Started Free ⤷  Get Started Free MODULATION OF 5-HYDROXYTRYPTAMINE 2 RECEPTOR ACTIVITY IN SCHIZOPHRENIA ⤷  Get Started Free
Intra-cellular CAPLYTA lumateperone tosylate CAPSULE;ORAL 209500-001 Dec 20, 2019 RX Yes Yes ⤷  Get Started Free ⤷  Get Started Free MODULATION OF 5-HYDROXYTRYPTAMINE 2 RECEPTOR ACTIVITY IN SCHIZOPHRENIA ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 9,199,995

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2009223701 ⤷  Get Started Free
Canada 2716730 ⤷  Get Started Free
China 102046175 ⤷  Get Started Free
China 105237536 ⤷  Get Started Free
Denmark 2262505 ⤷  Get Started Free
European Patent Office 2262505 ⤷  Get Started Free
Spain 2530090 ⤷  Get Started Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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