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

Last Updated: June 14, 2025

Details for Patent: 10,016,504


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 10,016,504 protect, and when does it expire?

Patent 10,016,504 protects PLENVU and is included in one NDA.

This patent has ninety-one patent family members in thirty-four countries.

Summary for Patent: 10,016,504
Title:Compositions
Abstract: The invention provides a colon cleansing solution comprising: a) 300 to 800 mmol per liter ascorbate anion provided by a mixture of: (i) ascorbic acid and (ii) one or more salts of ascorbic acid the components (i) and (ii) being present in a molar ratio of from 1:4.5 to 1:7.0; and b) 10 to 200 g per liter polyethylene glycol. The invention also provides methods and kits associated with, or making use of the solutions, and compositions for the preparation of the solutions.
Inventor(s): Clayton; Lucy (Uxbridge, GB), Cockett; Alasdair (Uxbridge, GB), Christodoulou; Mark (Uxbridge, GB), Davidson; Ian (Uxbridge, GB), Farrag; Lynn (Uxbridge, GB), Halphen; Marc (London, GB), Jones; Leighton (Uxbridge, GB), Petrossian; Vanik (Woburn, MA), Stein; Peter (Amsterdam Zuid-Oost, NL), Tisi; David (Woburn, MA), Ungar; Alex (Wigton, GB), Worthington; Jeffrey (Woburn, MA)
Assignee: NORGINE BV (Amsterdam Zuid-Oost, NL)
Application Number:15/454,132
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 10,016,504
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation; Compound; Process;
Patent landscape, scope, and claims:

Analyzing the Scope and Claims of United States Patent 10,016,504: A Comprehensive Guide

Introduction

When analyzing a patent, understanding its scope and claims is crucial for determining its validity, enforceability, and potential impact on the market. This article will delve into the specifics of United States Patent 10,016,504, exploring its claims, the patent landscape, and relevant legal and practical considerations.

Understanding Patent Claims

Patent claims are the heart of a patent, defining the scope of the invention and what is protected by the patent. The claims must be clear, concise, and supported by the patent specification[3].

Independent and Dependent Claims

  • Independent Claims: These claims stand alone and define the invention without reference to other claims. They are typically broader and more comprehensive.
  • Dependent Claims: These claims refer back to and further limit the independent claims, often adding specific details or features.

Claim Language and Scope

The scope of a patent is often measured by metrics such as independent claim length and independent claim count. Narrower claims, as indicated by shorter lengths and fewer counts, are generally associated with a higher probability of grant and a shorter examination process[3].

Patent 10,016,504: Overview

To analyze the scope and claims of United States Patent 10,016,504, one must first identify the type of patent (utility, design, or plant) and the specific claims made.

Patent Type

  • Utility Patent: This is the most common type of patent and covers functional inventions.
  • Design Patent: Covers the ornamental design of a functional item.
  • Plant Patent: Covers new and distinct plant varieties.

Claim Analysis

For a detailed analysis, one would typically review the patent document to identify:

  • Independent Claims: What are the broadest claims that define the invention?
  • Dependent Claims: How do these claims further limit and specify the invention?
  • Claim Language: Are the claims clear, concise, and supported by the specification?

Patent Landscape

The patent landscape includes all related patents and applications that may impact the validity or enforceability of the patent in question.

Global Dossier

Using tools like the Global Dossier, users can access the file histories of related applications from participating IP Offices, including the IP5 Offices. This helps in identifying the patent family and related applications, which is crucial for understanding the broader patent landscape[1].

Common Citation Document (CCD)

The CCD consolidates prior art cited by all participating offices for the family members of a patent application. This tool is essential for visualizing search results from several offices on a single page, helping to identify potential overlaps or conflicts[1].

Legal Considerations

Several legal considerations are vital when analyzing the scope and claims of a patent.

Reissue Claims

If a patentee seeks to change the scope of claims through reissue, they must comply with 35 U.S.C. § 251, which requires that the reissue claims be directed to “the invention disclosed in the original patent.” This ensures that the reissue claims do not cover a different invention than originally disclosed[5].

Patent Infringement Litigation

The landscape of patent infringement litigation can significantly impact the validity and enforceability of a patent. Factors such as the anticipation of changes in patent laws, like the Leahy-Smith America Invents Act (AIA), can influence litigation trends. For instance, the AIA limited the number of defendants in a lawsuit, leading to an increase in the number of lawsuits filed[4].

Practical Considerations

Search and Examination Process

The patent examination process can significantly narrow the scope of patent claims. Longer examination durations often result in narrower claims, which can affect the patent's breadth and validity[3].

Public Search Facilities

Utilizing public search facilities, such as the USPTO Public Search Facility or Patent and Trademark Resource Centers (PTRCs), can provide valuable resources for conducting thorough searches and understanding the patent landscape[1].

Impact on Market Domination

A well-defined and valid patent can be a powerful tool for market domination.

Licensing and Litigation

Patents with clear and narrow claims are less likely to face litigation challenges. This clarity can also make the patent more attractive for licensing, as it reduces the risk of disputes over the scope of the invention[4].

Innovation Incentives

High-quality patents with well-defined claims can incentivize innovation by providing clear boundaries and reducing the uncertainty that can deter investment in research and development[3].

Key Takeaways

  • Clear Claims: Clear and concise claims are essential for defining the scope of the invention and ensuring the patent's validity.
  • Patent Landscape: Understanding the broader patent landscape through tools like Global Dossier and CCD is crucial for identifying potential conflicts.
  • Legal Compliance: Ensuring compliance with legal requirements, such as those for reissue claims, is vital for maintaining the patent's enforceability.
  • Market Impact: A well-defined patent can be a significant asset for market domination, facilitating licensing and reducing litigation risks.

FAQs

What is the importance of independent claims in a patent?

Independent claims define the broadest scope of the invention and stand alone without reference to other claims. They are critical for determining the overall scope of the patent.

How does the Global Dossier help in patent analysis?

The Global Dossier provides access to the file histories of related applications from participating IP Offices, allowing users to see the patent family and related applications, which is essential for understanding the broader patent landscape.

What is the impact of the Leahy-Smith America Invents Act (AIA) on patent litigation?

The AIA made significant changes to the U.S. patent system, including limiting the number of defendants in a lawsuit, which led to an increase in the number of lawsuits filed.

Why are narrow claims often preferred in patent applications?

Narrow claims are associated with a higher probability of grant and a shorter examination process. They also reduce the risk of litigation challenges and make the patent more attractive for licensing.

How can public search facilities assist in patent analysis?

Public search facilities, such as the USPTO Public Search Facility and PTRCs, provide access to patent and trademark information in various formats and offer trained staff to assist in conducting thorough searches.

Sources

  1. USPTO: Search for patents - USPTO.
  2. ACUS: U.S. Patent Small Claims Court.
  3. SSRN: Patent Claims and Patent Scope.
  4. GAO: Assessing Factors That Affect Patent Infringement Litigation.
  5. CAFC: In Re FLOAT'N'GRILL LLC - Court of Appeals for the Federal Circuit.

More… ↓

⤷  Try for Free


Drugs Protected by US Patent 10,016,504

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Salix PLENVU ascorbic acid; polyethylene glycol 3350; potassium chloride; sodium ascorbate; sodium chloride; sodium sulfate FOR SOLUTION;ORAL 209381-001 May 4, 2018 RX Yes Yes ⤷  Try for Free ⤷  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

International Family Members for US Patent 10,016,504

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 092500 ⤷  Try for Free
Australia 2013314442 ⤷  Try for Free
Australia 2015228962 ⤷  Try for Free
Australia 2018204694 ⤷  Try for Free
Brazil 112015005270 ⤷  Try for Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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.