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

Last Updated: March 17, 2025

Details for Patent: 8,153,616


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 8,153,616 protect, and when does it expire?

Patent 8,153,616 protects NATAZIA and is included in one NDA.

This patent has forty-seven patent family members in twenty-two countries.

Summary for Patent: 8,153,616
Title:Combination preparation for oral contraception and oral therapy of dysfunctional uterine bleeding containing estradiol valerate and dienogest and method of using same
Abstract: The multiphase combination preparation for oral therapy of dysfunctional uterine bleeding and for oral contraception contains a first phase consisting of 2 daily dosage units, each containing 3 mg of estradiol valerate or <3 mg of estradiol; a second phase consisting of a first group of 5 daily dosage units, each consisting of a combination of 2 mg of dienogest with 2 mg of estradiol valerate or <2 mg of estradiol, and a second group consisting of 17 daily dosage units, each consisting of a combination of 3 mg of dienogest with 2 mg of estradiol valerate or <2 mg of estradiol; a third phase consisting of 2 daily dosage units, each containing 1 mg of estradiol valerate or <1 mg of estradiol; and another phase consisting of 2 daily dosage units of a pharmaceutically harmless placebos.
Inventor(s): Zeun; Susan (Berlin, DE), Boudes; Pol (Hackettstown, NJ), Secci; Angelo (Parsipanny, NJ), Nedrikat; Jan (Chianti Kirkland, CA), Zimmermann; Holger (Falkensee, DE)
Assignee: Bayer Pharma Aktiengesellschaft (Berlin, DE)
Application Number:11/609,705
Patent Claim Types:
see list of patent claims
Use;
Patent landscape, scope, and claims:

Analyzing the Scope and Claims of United States Patent 8,153,616: 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 provide a detailed analysis of the scope and claims of United States Patent 8,153,616, using various tools and methodologies available for patent searching and analysis.

Understanding the Patent

To begin, it is essential to identify the key elements of the patent, including its title, abstract, claims, and description.

Title and Abstract

The title and abstract provide a brief overview of the invention. For example, if the patent is related to a specific technology or product, these sections will outline the main purpose and innovation of the invention.

Claims

The claims section is the most critical part of a patent application, as it defines the scope of the invention. Claims can be independent or dependent and are categorized into different types such as utility, design, and plant patents[1].

Conducting a Preliminary Patent Search

Before diving into the specifics of the patent, it is important to conduct a preliminary search to ensure the patent is valid and to understand its place within the broader patent landscape.

Using the USPTO 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 replaces legacy search tools like PubEast and PubWest and offers enhanced access to prior art through two modern interfaces[1].

Cooperative Patent Classification (CPC)

The Cooperative Patent Classification (CPC) database is another valuable resource. It allows users to search for relevant classification schemes, which can help in identifying similar patents and understanding the broader classification of the invention[4].

Analyzing Claims and Scope Concepts

Claim Coverage Matrix

To analyze the claims of United States Patent 8,153,616, a Claim Coverage Matrix can be used. This matrix shows which patents and claims are actively protecting the intellectual property and where gaps or opportunities exist. This involves categorizing patents not only by claims but also by overarching scope concepts that link claims on similar patents[3].

Claim Charts

Using ClaimScape® software or similar tools, interactive claim charts can be generated. These charts help technical experts determine whether a particular scope concept is applicable to a target product or method. This method is quick and accurate, highlighting gaps in current coverage and future design opportunities[3].

Evaluating the Patent Landscape

Global Dossier

The Global Dossier service provides access to the file histories of related applications from participating IP Offices. This includes the patent family for a specific application, along with dossier, classification, and citation data. This tool helps in identifying office actions and saving documents for later review[1].

Common Citation Document (CCD)

The Common Citation Document (CCD) application consolidates prior art cited by all participating offices for the family members of a patent application. This enables the visualization of search results for the same invention produced by several offices on a single page[1].

International Patent Search

To ensure the invention is not patented abroad, it is crucial to search international patent databases.

European Patent Office (EPO)

The EPO's esp@cenet network provides access to Europe's patent databases and includes machine translations for some languages[1].

World Intellectual Property Organization (WIPO)

WIPO's PATENTSCOPE ® Search Service offers a full-text search of published international patent applications and includes machine translations for some documents[1].

Public Search Facilities and Resources

USPTO Public Search Facility

The USPTO Public Search Facility in Alexandria, VA, provides access to patent and trademark information in various formats, including online, microfilm, and print. Trained staff are available to assist users[1].

Patent and Trademark Resource Centers (PTRCs)

Local PTRCs maintain search resources and may offer training in patent search techniques, which can be invaluable for conducting a thorough analysis[1].

Statistical Analysis and Trends

Analyzing statistical data from patent databases can provide insights into trends and the competitive landscape.

Patent Examination Data System (PEDS)

The PEDS system allows users to search, view, and download bibliographic data for all publicly available patent applications. This can help in identifying patterns and trends in patent filings and examinations[1].

Expert Insights and Consultations

Consulting with experts in the field can provide additional context and insights.

Consultative Groups and Academic Experts

Engaging with consultative groups of academic experts and legal practitioners, as seen in the study for a small claims patent court, can offer a comprehensive understanding of the legal, policy, and practical considerations surrounding a patent[2].

Key Takeaways

  • Claims Analysis: The claims section of a patent is crucial and defines the scope of the invention.
  • Patent Landscape: Tools like the Global Dossier and Common Citation Document help in understanding the broader patent landscape.
  • International Search: Searching international patent databases is essential to ensure the invention is not patented abroad.
  • Public Resources: Utilizing public search facilities and resources like the USPTO Public Search Facility and PTRCs can aid in a thorough analysis.
  • Statistical Analysis: Analyzing statistical data from patent databases can reveal trends and competitive insights.

FAQs

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

A: The claims section defines the scope of the invention and is the most critical part of a patent application.

Q: How can I search for prior art related to my patent?

A: Use the USPTO's Patent Public Search tool and the Cooperative Patent Classification (CPC) database to search for prior art.

Q: What is the Global Dossier service?

A: The Global Dossier service provides access to the file histories of related applications from participating IP Offices, including dossier, classification, and citation data.

Q: Why is it important to search international patent databases?

A: Searching international patent databases ensures that the invention is not patented abroad and helps in understanding the global patent landscape.

Q: What resources are available for public patent searching?

A: Resources include the USPTO Public Search Facility, Patent and Trademark Resource Centers (PTRCs), and online databases like PATENTSCOPE ®.

Sources

  1. USPTO: Search for patents - USPTO.
  2. ACUS: U.S. Patent Small Claims Court.
  3. SLWIP: Patent Analytics | Intellectual Property Law.
  4. Clemson University: Research and Course Guides: Patent Searching, Advanced: Overview.

More… ↓

⤷  Try for Free


Drugs Protected by US Patent 8,153,616

ApplicantTradenameGeneric NameDosageNDAApproval DateTETypeRLDRSPatent No.Patent ExpirationProductSubstanceDelist Req.Patented / Exclusive UseSubmissiondate
Bayer Hlthcare NATAZIA dienogest; estradiol valerate TABLET;ORAL 022252-001 May 6, 2010 RX Yes Yes ⤷  Try for Free ⤷  Try for Free TREATMENT OF HEAVY MENSTRUAL BLEEDING IN WOMEN WITHOUT ORGANIC PATHOLOGY WHO CHOOSE TO USE AN ORAL CONTRACEPTIVE AS THEIR METHOD OF CONTRACEPTION ⤷  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
Showing 1 to 1 of 1 entries

International Family Members for US Patent 8,153,616

CountryPatent NumberEstimated ExpirationSupplementary Protection CertificateSPC CountrySPC Expiration
Argentina 056694 ⤷  Try for Free
Austria E424828 ⤷  Try for Free
Austria E497387 ⤷  Try for Free
Austria E546144 ⤷  Try for Free
Canada 2623024 ⤷  Try for Free
Chile 2011000283 ⤷  Try for Free
>Country>Patent Number>Estimated Expiration>Supplementary Protection Certificate>SPC Country>SPC Expiration
Showing 1 to 6 of 6 entries

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.