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

Last Updated: April 22, 2025

Details for Patent: 10,835,527


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 10,835,527 protect, and when does it expire?

Patent 10,835,527 protects CONTRAVE and is included in one NDA.

This patent has forty-eight patent family members in thirty-five countries.

Summary for Patent: 10,835,527
Title:Compositions and methods for reducing major adverse cardiovascular events
Abstract:The present application relates to compositions, kits, uses, systems and methods of using naltrexone and bupropion, or pharmaceutically acceptable salts thereof, for reducing the risk of adverse cardiovascular outcomes or events, including Major Adverse Cardiovascular Events (MACE) in subjects, preferably those at increased risk of adverse cardiovascular outcomes or MACE, that may be overweight or obese. The present application also relates to compositions, kits, uses, systems and methods of using naltrexone and bupropion or pharmaceutically acceptable salts thereof for treatment of overweight or obesity in subjects, preferably at increased risk of adverse cardiovascular outcomes or MACE, wherein the treatment reduces the risk of MACE.
Inventor(s):Preston Klassen, Kristin Taylor
Assignee:Nalpropion Pharmaceuticals LLC
Application Number:US16/356,663
Patent Claim Types:
see list of patent claims
Patent landscape, scope, and claims:

Understanding the Scope and Claims of a Patent: A Detailed Analysis of United States Patent 10,835,527

Introduction

When analyzing a patent, particularly one like United States Patent 10,835,527, it is crucial to delve into its scope, claims, and the broader patent landscape. This analysis will help in understanding the patent's validity, its position within the industry, and its potential impact on innovation and competition.

What is a Patent?

A patent is a form of intellectual property that grants the patent holder exclusive rights to make, use, and sell an invention for a specified period, usually 20 years from the filing date. The U.S. Patent and Trademark Office (USPTO) is responsible for granting U.S. patents and registering trademarks[2].

Patent Scope and Claims

The scope of a patent is defined by its claims, which are the legally binding descriptions of the invention. The claims outline what the patent holder can exclude others from making, using, or selling. Here are some key points to consider:

Independent Claim Length and Count

Research has shown that the length and count of independent claims can be metrics for measuring patent scope. Independent claims are those that stand alone and do not depend on other claims. A higher number of independent claims or longer independent claims can indicate a broader patent scope, although this may also lead to increased complexity and potential issues during the examination process[3].

Claim Construction

Claim construction is the process of interpreting the meaning of the claims in a patent. This is a critical step, as it determines the scope of the patent's protection. Claim construction is a question of law and is reviewed de novo on appeal. The claims must be clear and definite to avoid issues of indefiniteness, which can lead to the patent being deemed invalid[5].

Analyzing United States Patent 10,835,527

To analyze the scope and claims of United States Patent 10,835,527, one would need to follow these steps:

Review the Patent Document

  • Obtain the patent document from the USPTO database or other patent search facilities like the Public Search Facility in Alexandria, VA, or through online resources such as the USPTO website[1].

Examine the Claims

  • Carefully read and analyze the claims section of the patent. Identify the independent and dependent claims. Independent claims define the broadest scope of the invention, while dependent claims narrow down the scope further.
  • Assess the length and complexity of the independent claims to gauge the patent's breadth.

Understand the Background and Summary

  • The background and summary sections provide context about the invention, its purpose, and how it differs from prior art. This helps in understanding the patent's scope and its position within the existing technological landscape.

Look at the Drawings and Descriptions

  • The drawings and detailed descriptions of the invention are crucial for understanding how the claims are supported by the disclosed subject matter.

Patent Landscape Analysis

Global Dossier and Patent Families

  • Use tools like the Global Dossier to see the patent family for the specific application. This includes all related applications filed at participating IP Offices, along with dossier, classification, and citation data. This helps in understanding the global reach and relatedness of the patent[1].

Common Citation Document (CCD)

  • The CCD application consolidates prior art cited by all participating offices for the family members of a patent application. This provides a single point of access to up-to-date citation data, helping to visualize the search results for the same invention produced by several offices[1].

Patent Classification

  • Patents are classified under international patent classification (IPC) codes. Understanding these codes helps in identifying the technology area and comparing the patent with others in the same field[4].

Statistical and Economic Context

Patent Data and Trends

  • Analyze county-level and national patent data to understand trends and patterns in patenting activity. This data can be obtained from reports such as those prepared by the National Science Foundation (NSF) and the USPTO[4].

Economic Impact

  • Assess the economic impact of the patent by looking at indicators such as patent maintenance payments, forward citations, and the breadth of patent classes. These metrics can provide insights into the patent's influence on innovation and industry[3].

Legal and Regulatory Aspects

Office Actions and Litigation

  • Check for any office actions or litigation related to the patent. Tools like the Patent Assignment Search and the Patent Trial and Appeal Board (PTAB) decisions can provide this information[1][5].

Validity and Infringement

  • Evaluate the patent's validity by considering any challenges or reviews it has undergone, such as inter partes review (IPR) petitions. Also, assess how the claims have been constructed and whether they have been found to be definite and valid[5].

Key Takeaways

  • Patent Scope: The scope of a patent is crucial and is defined by its claims. Independent claims are particularly important as they set the broadest boundaries of the invention.
  • Claim Construction: Claim construction is a legal process that determines the meaning and scope of the claims. It is critical for ensuring the patent's validity and enforceability.
  • Patent Landscape: Analyzing the patent family, classification, and citation data provides a comprehensive view of the patent's position within the global patent system.
  • Economic and Statistical Context: Understanding the economic and statistical trends related to the patent helps in assessing its impact on innovation and the industry.
  • Legal and Regulatory Aspects: Checking for office actions, litigation, and validity challenges is essential for a thorough analysis of the patent.

FAQs

Q: How do I find the patent document for United States Patent 10,835,527? A: You can find the patent document on the USPTO website or by visiting the USPTO Public Search Facility in Alexandria, VA[1].

Q: What is the significance of independent claims in a patent? A: Independent claims define the broadest scope of the invention and are critical for determining the patent's protection boundaries[3].

Q: How can I analyze the global reach of a patent? A: Use tools like the Global Dossier and Common Citation Document (CCD) to see the patent family and related applications filed at participating IP Offices[1].

Q: What metrics can I use to assess the economic impact of a patent? A: Metrics such as patent maintenance payments, forward citations, and the breadth of patent classes can provide insights into the patent's economic impact[3].

Q: How do I check for any legal challenges to a patent? A: Check for office actions, inter partes review (IPR) petitions, and decisions from the Patent Trial and Appeal Board (PTAB) to assess any legal challenges to the patent[1][5].

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. NSF - Invention, Knowledge Transfer, and Innovation: https://ncses.nsf.gov/pubs/nsb20224/technical-appendix
  5. CAFC - VASCULAR SOLUTIONS LLC v. MEDTRONIC, INC.: https://cafc.uscourts.gov/opinions-orders/24-1398.OPINION.9-16-2024_2384927.pdf

More… ↓

⤷  Try for Free


Drugs Protected by US Patent 10,835,527

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Nalpropion CONTRAVE bupropion hydrochloride; naltrexone hydrochloride TABLET, EXTENDED RELEASE;ORAL 200063-001 Sep 10, 2014 RX Yes Yes ⤷  Try for Free ⤷  Try for Free FOR CHRONIC WEIGHT MANAGEMENT FOR TREATING OVERWEIGHT OR OBESITY ⤷  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 10,835,527

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 098631 ⤷  Try for Free
Argentina 120476 ⤷  Try for Free
Australia 2014360492 ⤷  Try for Free
Brazil 112016012755 ⤷  Try for Free
Canada 2932127 ⤷  Try for Free
Chile 2016001362 ⤷  Try for Free
China 105899210 ⤷  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.