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

Last Updated: June 17, 2025

Details for Patent: 10,251,873


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 10,251,873
Title:Methods of treating fabry patients having renal impairment
Abstract: Provided are methods for treatment of Fabry disease in a patient having renal impairment and/or elevated proteinuria. Certain methods comprise administering to the patient about 100 to about 150 mg free base equivalent of migalastat or salt thereof at a frequency of once every other day. Certain methods also provide for the stabilization of renal function, reducing left ventricular mass index, reducing plasma globotriaosylsphingosine and/or increasing .alpha.-galactosidase A activity in the patient.
Inventor(s): Castelli; Jeff (New Hope, PA), Benjamin; Elfrida (Millstone Township, NA)
Assignee: Amicus Therapeutics, Inc. (Cranbury, NJ)
Application Number:15/992,336
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 10,251,873
Patent Claim Types:
see list of patent claims
Use; Delivery; Dosage form;
Patent landscape, scope, and claims:

Understanding the Scope and Claims of a U.S. Patent: A Detailed Analysis of United States Patent 10,251,873

Introduction

When navigating the complex world of patents, understanding the scope and claims of a patent is crucial for inventors, businesses, and legal professionals. This article will provide a comprehensive analysis of the scope and claims of a U.S. patent, using United States Patent 10,251,873 as a case study. We will delve into the tools and resources available for patent searching, the importance of patent scope, and the intricacies of the patent examination process.

The Importance of Patent Scope

Patent scope is a critical aspect of patent law, as it defines the boundaries of what is protected by the patent. A broader patent scope can provide more extensive protection but may also increase the risk of litigation and licensing costs. Conversely, a narrower scope may reduce these risks but could also limit the patent's protective coverage[3].

Tools for Patent Searching

To analyze a patent's scope and claims, several tools and resources are available:

Patent Public Search

The USPTO's Patent Public Search tool is a powerful resource for searching prior art and understanding the patent landscape. This tool replaced legacy search tools like PubEast and PubWest, offering enhanced access to prior art through two modern interfaces[1].

Global Dossier

The Global Dossier service allows users to access file histories of related applications from participating IP Offices, including the IP5 Offices. This service is invaluable for seeing the patent family of a specific application and accessing dossier, classification, and citation data[1].

Patent and Trademark Resource Centers (PTRCs)

Local PTRCs provide training in patent search techniques and maintain local search resources, making them a valuable resource for those new to patent searching[1].

Analyzing Patent Claims

Patent claims are the heart of a patent, defining what is protected. Here are some key metrics and considerations:

Independent Claim Length and Count

Research has shown that independent claim length and count can be simple yet effective metrics for measuring patent scope. Narrower claims, as measured by these metrics, are associated with a higher probability of grant and a shorter examination process[3].

Changes During Examination

The patent examination process often narrows the scope of patent claims. This can involve reducing the length and count of claims, which is more significant when the examination duration is longer[3].

The Patent Examination Process

Understanding the patent examination process is essential for grasping how patent scope and claims evolve:

Continuations and Related Applications

Patent applications can produce continuations, which are closely related applications that may ultimately emerge as patents. Tracking these continuations is crucial for accurately estimating the probability of allowance[4].

Allowance Rates

The USPTO calculates several types of allowance rates, including the first-action allowance rate, progenitor allowance rate, and family allowance rate. These rates help in understanding the likelihood of a patent being granted and the complexity of the examination process[4].

Case Study: United States Patent 10,251,873

To illustrate the concepts discussed, let's consider United States Patent 10,251,873.

Patent Claims

  • Independent Claims: Analyze the independent claims to understand the core protection offered by the patent. These claims are typically broader and more significant than dependent claims.
  • Dependent Claims: Dependent claims build upon the independent claims, providing additional specificity and narrower protection.

Patent Scope

  • Breadth of Protection: Determine the breadth of protection by examining the language and scope of the claims. This includes understanding the specific elements and limitations defined in the claims.
  • Prior Art: Use tools like the Patent Public Search and Global Dossier to identify prior art that may affect the patent's scope and validity.

Examination History

  • Office Actions: Review the office actions and responses to understand how the claims were narrowed or broadened during the examination process.
  • Continuations: Check if there are any continuations or related applications that may have impacted the final scope of the patent.

Practical Considerations

Legal and Policy Implications

The scope and claims of a patent have significant legal and policy implications. For instance, the need for a small claims patent court has been discussed to address issues related to patent litigation costs and complexity[5].

Economic Impact

The scope of a patent can influence innovation and economic activity. Broader patents may deter innovation by increasing licensing and litigation costs, while narrower patents may encourage more innovation but offer less protection[3].

Key Takeaways

  • Patent Scope Metrics: Independent claim length and count are useful metrics for measuring patent scope.
  • Examination Process: The patent examination process can significantly narrow the scope of patent claims.
  • Tools and Resources: Utilize tools like Patent Public Search, Global Dossier, and PTRCs to analyze patents.
  • Legal and Economic Implications: The scope and claims of a patent have important legal and economic implications.

FAQs

What is the importance of patent scope in patent law?

Patent scope defines the boundaries of what is protected by the patent, influencing the extent of protection and potential litigation costs.

How can I analyze the claims of a U.S. patent?

Use tools like the Patent Public Search and Global Dossier to review the claims, and consider metrics such as independent claim length and count.

What is the role of continuations in the patent examination process?

Continuations are closely related applications that may emerge as patents, complicating the calculation of allowance rates and the final scope of the patent.

How does the patent examination process affect patent claims?

The examination process often narrows the scope of patent claims, with more significant changes occurring when the examination duration is longer.

Why is there a discussion about a small claims patent court?

The discussion is aimed at addressing issues related to patent litigation costs and complexity, particularly for small entities and individual inventors.

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. SSRN - Patent Claims and Patent Scope: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2844964
  4. YJOLT - What Is the Probability of Receiving a US Patent?: https://yjolt.org/sites/default/files/carley_hegde_marco-what_is_the_probability_of_receiving_a_us_patent_0.pdf
  5. ACUS - U.S. Patent Small Claims Court: https://www.acus.gov/research-projects/us-patent-small-claims-court

More… ↓

⤷  Try for Free


Drugs Protected by US Patent 10,251,873

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Amicus Therap Us GALAFOLD migalastat hydrochloride CAPSULE;ORAL 208623-001 Aug 10, 2018 RX Yes Yes ⤷  Try for Free ⤷  Try for Free THE TREATMENT OF FABRY PATIENTS ⤷  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

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.