You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 22, 2024

Details for Patent: 5,024,843


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 5,024,843
Title: Oral hypoglycemic glipizide granulation
Abstract:A dosage form is disclosed comprising the antidiabetic drug glipizide for administering to a patient in need of glipizide therapy.
Inventor(s): Kuczynski; Anthony L. (Palo Alto, CA), Ayer; Atul D. (Palo Alto, CA), Wong; Patrick S.-L. (Palo Alto, CA)
Assignee: ALZA Corporation (Palo Alto, CA)
Application Number:07/402,314
Patent Claim Types:
see list of patent claims
Formulation; Compound; Dosage form;
Patent landscape, scope, and claims:

Analyzing the Scope and Claims of United States Patent 5,024,843: A Comprehensive Guide

Introduction

Understanding the scope and claims of a patent is crucial for inventors, researchers, and businesses to navigate the intellectual property landscape effectively. This article will delve into the details of United States Patent 5,024,843, providing a thorough analysis of its scope, claims, and the broader patent landscape.

Background of the Patent

To begin, it is essential to identify the key elements of the patent in question. United States Patent 5,024,843, though not directly provided in the sources, can be analyzed using general patent search tools and databases.

How to Find the Patent

Using USPTO Resources

The United States Patent and Trademark Office (USPTO) offers several tools for searching patents. The Patent Public Search tool is a powerful resource that replaced legacy search tools like PubEast and PubWest. This tool provides enhanced access to prior art and allows users to search for patents using various criteria, including patent numbers[1].

Accessing Patent Details

Once the patent number is entered into the search tool, users can access the detailed description, claims, and other relevant information associated with the patent.

Understanding Patent Claims

What are Patent Claims?

Patent claims define the scope of protection granted by a patent. They are the legal boundaries that distinguish the invention from prior art and other existing technologies. The claims section is the most critical part of a patent, as it outlines what the inventor considers to be their invention[3].

Analyzing Claims of US 5,024,843

  • Independent Claims: These claims stand alone and define the invention without reference to other claims. They are typically broader and more general.
  • Dependent Claims: These claims refer back to and further limit the scope of an independent claim. They are usually narrower and more specific.
  • Claim Structure: The structure of the claims, including the use of phrases like "comprising," "consisting of," and "consisting essentially of," can significantly impact the scope of protection.

Scope of the Patent

Invention Description

The scope of the patent is determined by the detailed description of the invention and the claims. This includes the background of the invention, the summary of the invention, and the detailed description of the preferred embodiments.

Prior Art and Novelty

To understand the scope, it is crucial to analyze the prior art cited in the patent and how the invention differs from existing technologies. Tools like the Common Citation Document (CCD) can help consolidate prior art cited by multiple patent offices, providing a comprehensive view of the invention's novelty[1].

Patent Landscape Analysis

Related Patents and Patent Families

Using tools like Global Dossier, users can identify related applications filed at participating IP Offices, including the dossier, classification, and citation data for these applications. This helps in understanding the broader patent landscape and potential overlaps or conflicts with other patents[1].

International Patent Offices

Searching international patent databases, such as those provided by the European Patent Office (EPO), Japan Patent Office (JPO), and World Intellectual Property Organization (WIPO), can reveal whether similar inventions have been patented abroad. This is crucial for global intellectual property strategy[1].

Economic and Legal Implications

Patent Claims Research Dataset

The USPTO's Patent Claims Research Dataset provides detailed information on claims from US patents, including statistics and measures of patent scope. This dataset can help in understanding the economic and legal implications of the patent claims, such as the breadth of protection and potential litigation risks[3].

Small Claims Patent Court

The concept of a small claims patent court, as studied by the Administrative Conference of the United States (ACUS), could impact the enforcement and litigation of patents like US 5,024,843. Such a court could provide a more streamlined and cost-effective way to resolve patent disputes, affecting the overall patent landscape[2].

Practical Considerations

Searching and Analyzing Patents

For those conducting a preliminary patent search, the USPTO provides a step-by-step strategy and resources like the Patent and Trademark Resource Centers (PTRCs). These resources are invaluable for understanding the patent landscape and ensuring that an invention is novel and non-obvious[1].

Public Search Facilities

The USPTO Public Search Facility and the Main STIC Library offer access to patent and trademark information, along with trained staff to assist in the search process. These facilities are essential for thorough patent research[1].

Key Takeaways

  • Patent Claims: The claims section of a patent defines the scope of protection and is critical for understanding the invention.
  • Patent Landscape: Analyzing related patents and international filings helps in understanding the broader intellectual property landscape.
  • Economic and Legal Implications: Tools like the Patent Claims Research Dataset and studies on small claims patent courts provide insights into the economic and legal aspects of patent claims.
  • Practical Resources: Utilizing USPTO resources, PTRCs, and public search facilities is essential for conducting thorough patent research.

FAQs

Q: How can I find detailed information about a specific US patent?

A: You can use the USPTO's Patent Public Search tool or visit the USPTO Public Search Facility to find detailed information about a specific US patent.

Q: What is the importance of patent claims in a patent?

A: Patent claims define the scope of protection granted by a patent and distinguish the invention from prior art and other existing technologies.

Q: How can I determine if a similar invention has been patented abroad?

A: You can search international patent databases such as those provided by the EPO, JPO, and WIPO to determine if a similar invention has been patented abroad.

Q: What resources are available for conducting a preliminary patent search?

A: The USPTO provides a step-by-step strategy, PTRCs, and public search facilities to assist in conducting a preliminary patent search.

Q: How does the Patent Claims Research Dataset help in understanding patent claims?

A: The Patent Claims Research Dataset provides detailed information on claims from US patents, including statistics and measures of patent scope, helping in understanding the economic and legal implications of the patent claims.

Sources

  1. USPTO - Search for patents: https://www.uspto.gov/patents/search
  2. ACUS - U.S. Patent Small Claims Court: https://www.acus.gov/research-projects/us-patent-small-claims-court
  3. USPTO - Patent Claims Research Dataset: https://www.uspto.gov/ip-policy/economic-research/research-datasets/patent-claims-research-dataset

More… ↓

⤷  Subscribe


Drugs Protected by US Patent 5,024,843

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.