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Last Updated: March 17, 2025

Details for Patent: 11,779,557


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Which drugs does patent 11,779,557 protect, and when does it expire?

Patent 11,779,557 protects LUMRYZ and is included in one NDA.

Summary for Patent: 11,779,557
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):Jordan Dubow, Cendrine Grangeon, Hervé Guillard, Claire Mégret, Jean-François DUBUISSON
Assignee:Flamel Ireland Ltd
Application Number:US17/666,201
Patent Claim Types:
see list of patent claims
Patent landscape, scope, and claims:

Analyzing the Scope and Claims of a U.S. Patent: A Comprehensive Guide

Introduction to Patent Analysis

When it comes to understanding and navigating the complex world of patents, analyzing the scope and claims of a patent is crucial. This article will delve into the specifics of how to conduct a thorough analysis, using the example of U.S. Patent 11,779,557, although the specific details of this patent are not provided here. We will cover the tools, methods, and best practices for patent analysis.

Understanding Patent Claims

What are Patent Claims?

Patent claims are the most critical part of a patent application. They define the scope of the invention and what is protected by the patent. Claims are typically divided into independent and dependent claims, with independent claims standing alone and dependent claims referring back to one or more of the independent claims[3].

Tools for Patent Analysis

Patent Public Search

The USPTO's Patent Public Search tool is a powerful resource for analyzing patents. This tool provides two modern interfaces that enhance access to prior art, allowing users to search, view, and analyze patent documents efficiently[1].

Global Dossier

The Global Dossier service offers a comprehensive view of related patent applications across participating IP Offices. This includes access to file histories, patent families, and citation data, which can be invaluable in understanding the broader patent landscape[1].

Patent and Trademark Resource Centers (PTRCs)

Local PTRCs provide additional resources and training in patent search techniques. These centers can offer specialized assistance in navigating the complexities of patent claims and scope[1].

Step-by-Step Analysis of Patent Scope and Claims

Identify the Independent Claims

Independent claims are the foundation of the patent's protection. They should be carefully reviewed to understand the core elements of the invention.

Analyze Dependent Claims

Dependent claims build upon the independent claims and often add specific details or limitations. Understanding these claims helps in identifying the full scope of what is protected.

Review the Specification and Drawings

The specification and drawings provide context to the claims. They describe the invention in detail and can help in interpreting the claims accurately.

Use Claim Charts and Scope Concepts

Tools like ClaimScape® software can generate interactive claim charts that help in visualizing the scope of the patent claims. These charts categorize claims by scope concepts, making it easier to identify gaps in coverage and future design opportunities[3].

Understanding the Patent Landscape

Industry and Technology Trends

Analyzing the patent landscape involves understanding the broader industry and technology trends. For example, high-technology manufacturing and commercial knowledge-intensive services industries have a significant share of patents in the U.S.[4].

Global Patent Trends

The USPTO data shows that while the U.S., Japan, and EU dominate patent grants, other countries like South Korea, China, and India are increasingly active in patenting. This global perspective is crucial for understanding the competitive landscape[4].

Common Citation Document (CCD)

The CCD application consolidates citation data from participating IP Offices, providing a single point of access to prior art citations. This tool is essential for understanding how different offices have treated the same invention, helping to refine the scope of the patent[1].

Practical Applications of Patent Analysis

Identifying Gaps and Opportunities

By analyzing the claims and scope of a patent, companies can identify gaps in their intellectual property protection and opportunities for future innovation. This involves categorizing patents by claims and scope concepts to get a comprehensive view of the patent landscape[3].

Determining Claim Coverage

Using tools like the Claim Coverage Matrix, companies can determine which patents and claims are actively protecting their intellectual property. This helps in making informed decisions about maintaining or expanding their patent portfolio[3].

Case Study: Analyzing U.S. Patent 11,779,557

While specific details of U.S. Patent 11,779,557 are not provided here, the following steps would be taken to analyze its scope and claims:

  • Retrieve the Patent Document: Use the Patent Public Search tool or other resources to retrieve the full text of the patent.
  • Identify Independent and Dependent Claims: Carefully review the claims section to understand the core elements of the invention.
  • Analyze the Specification and Drawings: Read through the detailed description and examine the drawings to gain a deeper understanding of the invention.
  • Use Global Dossier and CCD: If applicable, use these tools to see how the patent fits into the broader global patent landscape and to consolidate prior art citations.
  • Create Claim Charts: Utilize software like ClaimScape® to generate interactive claim charts that help in visualizing the scope of the patent claims.

Key Takeaways

  • Thorough Analysis is Crucial: Understanding the scope and claims of a patent requires a detailed analysis of the patent document, specification, and drawings.
  • Use Advanced Tools: Tools like Patent Public Search, Global Dossier, and CCD are essential for a comprehensive analysis.
  • Industry Trends Matter: Understanding industry and global patent trends can provide context to the patent's significance and competitive position.
  • Identify Gaps and Opportunities: Analyzing claims and scope helps in identifying gaps in intellectual property protection and future innovation opportunities.

FAQs

1. What are the key components of a patent claim?

  • The key components include independent and dependent claims, with independent claims defining the core elements of the invention and dependent claims adding specific details or limitations.

2. How can I use the USPTO's Patent Public Search tool?

  • The Patent Public Search tool allows you to search, view, and analyze patent documents using two modern interfaces, enhancing access to prior art.

3. What is the Global Dossier service?

  • The Global Dossier service provides access to file histories, patent families, and citation data for related applications across participating IP Offices.

4. Why are claim charts important in patent analysis?

  • Claim charts help in visualizing the scope of patent claims, making it easier to identify gaps in coverage and future design opportunities.

5. How do industry trends impact patent analysis?

  • Understanding industry trends helps in placing the patent within the broader competitive landscape, identifying areas of high patenting activity and potential gaps.

Sources

  1. USPTO - Search for patents: https://www.uspto.gov/patents/search
  2. USA.gov - U.S. Patent and Trademark Office (USPTO): https://www.usa.gov/agencies/u-s-patent-and-trademark-office
  3. SLWIP - Patent Analytics: https://www.slwip.com/services/patent-analytics/
  4. NSF - Chapter 8 - Invention, Knowledge Transfer, and Innovation: https://www.nsf.gov/statistics/2018/nsb20181/report/sections/invention-knowledge-transfer-and-innovation/invention-united-states-and-comparative-global-trends
  5. ACUS - U.S. Patent Small Claims Court: https://www.acus.gov/research-projects/us-patent-small-claims-court

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Drugs Protected by US Patent 11,779,557

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