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Last Updated: March 16, 2025

Details for Patent: 11,065,224


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Which drugs does patent 11,065,224 protect, and when does it expire?

Patent 11,065,224 protects LUMRYZ and is included in one NDA.

This patent has thirty patent family members in ten countries.

Summary for Patent: 11,065,224
Title:Modified release gamma-hydroxybutyrate formulations having improved pharmacokinetics
Abstract:Modified release formulations of gamma-hydroxybutyrate having improved dissolution and pharmacokinetic properties are provided, and therapeutic uses thereof.
Inventor(s):Megret Claire, Guillard Herve, Dubuisson Jean-Francois
Assignee:Flamel Ireland Limited
Application Number:US16527633
Patent Claim Types:
see list of patent claims
 
Patent landscape, scope, and claims:

Analyzing the Scope and Claims of a U.S. Patent: A Detailed Guide Using United States Patent 11,065,224 as an Example

Introduction

When analyzing the scope and claims of a U.S. patent, it is crucial to understand the various components and tools available for patent research. This article will use United States Patent 11,065,224 as an example to delve into the intricacies of patent analysis, including how to search, interpret, and understand the patent landscape.

Understanding Patent Search Tools

To begin analyzing a patent, one must first locate the patent document. The United States Patent and Trademark Office (USPTO) provides several tools for this purpose:

Patent Public Search

The USPTO's Patent Public Search tool is a powerful resource that replaces older tools like PubEast and PubWest. It offers two modern interfaces, enhancing access to prior art and improving the overall patent searching process[1].

Global Dossier

The Global Dossier service allows users to view the file histories of related applications from participating IP Offices, including the IP5 Offices. This service is invaluable for understanding the global patent family and related applications[1].

Public Search Facility and PTRCs

The USPTO Public Search Facility and Patent and Trademark Resource Centers (PTRCs) provide additional resources and trained staff to assist in patent searches[1].

Locating the Patent

To analyze United States Patent 11,065,224, you would start by searching for the patent number using the Patent Public Search tool or other available databases.

Interpreting Patent Claims

Patent claims are the heart of any patent, defining the scope of the invention.

Claim Structure

Patent claims are typically divided into independent and dependent claims. Independent claims stand alone and define the invention broadly, while dependent claims refer back to and further limit the independent claims[3].

Claim Analysis

For example, in United States Patent 11,065,224, you would identify the independent claims first, as these set the broad scope of the invention. Then, analyze the dependent claims to understand how they narrow down the invention.

Understanding Patent Scope

The scope of a patent is determined by its claims, but it is also influenced by other factors such as the specification and prior art.

Patent Specification

The specification provides a detailed description of the invention, including drawings and examples. It helps in understanding the context and limitations of the claims. For instance, the specification of United States Patent 11,065,224 would describe the invention in detail, including any specific embodiments or examples[2].

Prior Art

Prior art refers to existing knowledge and inventions that predate the patent application. Understanding prior art is crucial to determine the novelty and non-obviousness of the invention. Tools like the Common Citation Document (CCD) and Global Dossier help in identifying relevant prior art across different jurisdictions[1].

Patent Landscape Analysis

Analyzing the patent landscape involves looking at related patents and applications to understand the broader context of the invention.

Patent Family

Using tools like Global Dossier, you can identify the patent family for United States Patent 11,065,224, which includes all related applications filed at participating IP Offices. This helps in understanding the global reach and variations of the invention[1].

Office Actions and Citations

Office actions and citations provide insights into how the patent office viewed the application during the examination process. The Patent Examination Data System (PEDS) and Global Dossier can be used to access this information[1].

Legal and Regulatory Considerations

Patent validity and infringement are subject to legal and regulatory frameworks.

Section 101 of the Patent Act

Section 101 of the Patent Act defines what can be patented. Claims must be directed to a new and useful process, machine, manufacture, or composition of matter, or an improvement thereof. The Alice test is often used to determine if claims are directed to patent-ineligible subject matter, such as abstract ideas[2].

Presumption of Validity

Each claim of a patent is presumed valid, but this presumption can be challenged through various defenses, as outlined in 35 USC 282[5].

Practical Steps for Analysis

Step 1: Locate the Patent

Use the Patent Public Search tool or other databases to find the patent document.

Step 2: Read the Specification

Understand the detailed description of the invention, including drawings and examples.

Step 3: Analyze Claims

Identify independent and dependent claims and understand how they define the scope of the invention.

Step 4: Review Prior Art

Use tools like CCD and Global Dossier to identify relevant prior art.

Step 5: Examine Office Actions and Citations

Access office actions and citations through PEDS and Global Dossier.

Step 6: Assess Legal and Regulatory Compliance

Ensure the claims comply with Section 101 and other legal requirements.

Example: Analyzing United States Patent 11,065,224

  • Locate the Patent: Search for the patent number using the Patent Public Search tool.
  • Read the Specification: Understand the detailed description, drawings, and examples provided.
  • Analyze Claims: Identify the independent and dependent claims and their interdependencies.
  • Review Prior Art: Use Global Dossier and CCD to identify relevant prior art.
  • Examine Office Actions and Citations: Access this information through PEDS and Global Dossier.
  • Assess Legal and Regulatory Compliance: Ensure compliance with Section 101 and other legal requirements.

Key Takeaways

  • Use Advanced Search Tools: Utilize tools like Patent Public Search, Global Dossier, and PEDS for comprehensive analysis.
  • Understand Claim Structure: Distinguish between independent and dependent claims.
  • Analyze Prior Art: Use CCD and Global Dossier to identify relevant prior art.
  • Comply with Legal Frameworks: Ensure claims comply with Section 101 and other legal requirements.
  • Review Office Actions: Access office actions and citations to understand the examination process.

FAQs

Q: How do I locate a specific U.S. patent?

A: Use the USPTO's Patent Public Search tool or other available databases to search for the patent number.

Q: What is the difference between independent and dependent claims?

A: Independent claims define the invention broadly, while dependent claims refer back to and further limit the independent claims.

Q: How do I identify prior art for a patent?

A: Use tools like the Common Citation Document (CCD) and Global Dossier to identify relevant prior art.

Q: What is the significance of Section 101 of the Patent Act?

A: Section 101 defines what can be patented, ensuring claims are directed to new and useful processes, machines, manufactures, or compositions of matter.

Q: How can I access office actions and citations for a patent?

A: Use the Patent Examination Data System (PEDS) and Global Dossier to access this information.

Sources

  1. USPTO - Search for patents: https://www.uspto.gov/patents/search
  2. AI VISUALIZE, INC. v. NUANCE COMMUNICATIONS, INC.: https://cafc.uscourts.gov/opinions-orders/22-2109.OPINION.4-4-2024_2296276.pdf
  3. Patent Claims Research Dataset - USPTO: https://www.uspto.gov/ip-policy/economic-research/research-datasets/patent-claims-research-dataset
  4. Guidance on Use of Artificial Intelligence-Based Tools in Practice: https://unblock.federalregister.gov
  5. 35 USC 282: Presumption of validity; defenses: https://uscode.house.gov/view.xhtml?req=granuleid%3AUSC-1994-title35-section282&num=0&edition=1994

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Drugs Protected by US Patent 11,065,224

ApplicantTradenameGeneric NameDosageNDAApproval DateTETypeRLDRSPatent No.Patent ExpirationProductSubstanceDelist Req.Patented / Exclusive UseSubmissiondate
Avadel Cns LUMRYZ sodium oxybate FOR SUSPENSION, EXTENDED RELEASE;ORAL 214755-001 May 1, 2023 RX Yes Yes 11,065,224 ⤷  Try for Free Y ⤷  Try for Free
Avadel Cns LUMRYZ sodium oxybate FOR SUSPENSION, EXTENDED RELEASE;ORAL 214755-002 May 1, 2023 RX Yes No 11,065,224 ⤷  Try for Free Y ⤷  Try for Free
Avadel Cns LUMRYZ sodium oxybate FOR SUSPENSION, EXTENDED RELEASE;ORAL 214755-003 May 1, 2023 RX Yes No 11,065,224 ⤷  Try for Free Y ⤷  Try for Free
Avadel Cns LUMRYZ sodium oxybate FOR SUSPENSION, EXTENDED RELEASE;ORAL 214755-004 May 1, 2023 RX Yes No 11,065,224 ⤷  Try for Free Y ⤷  Try for 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
Showing 1 to 4 of 4 entries

International Family Members for US Patent 11,065,224

CountryPatent NumberEstimated ExpirationSupplementary Protection CertificateSPC CountrySPC Expiration
Argentina 109376 ⤷  Try for Free
Australia 2017300845 ⤷  Try for Free
Australia 2020231916 ⤷  Try for Free
Australia 2023203055 ⤷  Try for Free
Brazil 112019000848 ⤷  Try for Free
>Country>Patent Number>Estimated Expiration>Supplementary Protection Certificate>SPC Country>SPC Expiration
Showing 1 to 5 of 5 entries

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