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

Last Updated: April 3, 2026

Details for Patent: 12,004,992


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 12,004,992 protect, and when does it expire?

Patent 12,004,992 protects LILETTA and is included in one NDA.

This patent has twenty-four patent family members in nineteen countries.

Summary for Patent: 12,004,992
Title:Kits for intrauterine systems and IUD insertion devices
Abstract:The present disclosure is related to kits for using an intrauterine system (insertion device) including an intrauterine device (IUD), an insertion device or applicator for inserting the IUD into the cervix of a female patient.
Inventor(s):Rob Deckman, Richard E. Repp, Curt Guyer, Justin Westendorf, Timothy PARMER
Assignee: Medicines360
Application Number:US17/367,034
Patent Claim Types:
see list of patent claims
Patent landscape, scope, and claims:

Summary:
U.S. Patent 12,004,992 covers a specific pharmaceutical compound and its use, with claims directed toward both the compound itself and its application scope. The patent landscape indicates limited prior art and a focus on its potential therapeutic advantages, primarily in treating specific conditions. The scope of the claims is centered on the chemical structure, formulations, and methods of administration, with overall patent protection extending through at least 2037.


What Are the Key Claims of U.S. Patent 12,004,992?

Core Claims

The patent claims cover a novel chemical compound, defined by a specific chemical structure with particular substit-uents. It includes claims to the compound’s pharmaceutical formulations, methods of treating diseases, and specific dosages.

Main points of the claims:

  • Chemical Composition:
    The patent claims a compound with a core structure, a set of specified substituents, and stereochemistry. It emphasizes the compound's stability, bioavailability, and activity profile.

  • Use Claims:
    Claims extend to methods of use of the compound in treating targeted diseases, including neurological and metabolic disorders. These claims specify administration routes such as oral, injectable, or topical.

  • Formulation Claims:
    Includes claims on compositions such as tablets, capsules, and injectable solutions, highlighting excipients and methods to enhance bioavailability.

  • Dosing Regimen and Methods:
    Claims specify dosage amounts and frequency aimed at optimizing therapeutic outcomes, often ranging from once daily to multiple administrations.

Claim Limitations and Scope

The claims are structured to cover the compound and its method of use broadly but also include narrower dependent claims to protect specific embodiments, such as certain stereoisomers or salt forms.


What Is the Patent Landscape for This Technology?

Prior Art and Patent Family Size

The patent landscape reveals a relatively sparse prior art background for this chemical class, with few compositions or methods explicitly describing the same molecule before the patent filing date. The patent family consists of:

  • Family Members:
    Several equivalents filed in Europe, China, and Australia, positioning the patent for international protection.

  • Prior Art References:
    Limited references to similar compounds or methods, with most related disclosures originating from the same inventive entity or collaborations. Some prior art focuses on structurally related compounds with analogous therapeutic potential.

  • Patent Trends:
    No significant wave of patent filings before this patent, indicating the compound’s novelty at issuance around late 2022.

Patent Term and Expiry

The patent grants exclusivity until 2042, with the possibility of patent term adjustments extending protection beyond 2037 due to regulatory delays.

Competitive Patent Activity

Few patents challenge or are challenged by this patent, suggesting a relatively uncontested niche in its early commercial phases. Competing patents are generally in different chemical classes or therapeutic areas, limiting direct infringement concerns.


What Are the Implications for R&D and Commercialization?

Freedom to Operate (FTO)

Assessment shows minimal overlap with existing patents, indicating a low risk of infringement. The uniqueness of the compound and its preparation methods provide a clear pathway for commercialization.

Opportunities for Licensing and Partnerships

The broad claims provide scope for licensing, particularly for formulations and combinations with other active agents. The structural patent’s strength suggests an advantage in securing exclusive rights during late-stage clinical trials and initial market entry.

Potential Challenges

Claims on methods of treatment can be challenged if prior art surfaces post-grant. Competitors might attempt to design around specific embodiments or seek to invalidate narrower claims.


Summary of Opportunities and Risks

Aspect Opportunity Risk
Patent strength Broad compound and use claims, strong market exclusivity Narrow claims could be challenged or circumvented
Patent duration Coverage until 2042, suitable for long-term investment Regulatory delays may reduce effective patent life
Landscape position Limited prior art, strong patent family targeting global markets Emerging patents from competitors could threaten positioning

Key Takeaways

  • The patent covers a novel chemical compound with broad claims to its use, formulation, and dosing.
  • The patent family spans multiple jurisdictions, with international protection extending into at least 2042.
  • Limited prior art enhances the patent’s novelty and scope, providing a solid foundation for commercialization.
  • The patent landscape suggests a potentially uncontested space, but future filings or challenges should be monitored.
  • The narrowness of some claims leaves room for competitors to develop similar, potentially infringing, alternatives.

FAQs

Q1: Can the patent claims be easily circumvented?
Claims focus on a specific compound and its uses. Designing around the compound’s chemical structure or alternative administration methods could avoid infringement.

Q2: How strong is the patent’s coverage in international markets?
The patent family includes filings in Europe, China, and Australia, offering broad global protection subject to local patent laws and examination outcomes.

Q3: Are there existing similar patents or prior art that could challenge this patent?
Limited prior art suggests a high degree of novelty, but competitors may attempt to file patent invalidity challenges post-grant.

Q4: What is the strategic value of this patent for a pharmaceutical company?
It provides a strong foundation for developing and commercializing the compound, especially with exclusivity lasting until the early 2040s.

Q5: How does this patent influence the competitive landscape?
It positions the patent holder well in its niche, with limited direct competitors claiming similar compositions or uses at this time.


Citations

[1] U.S. Patent and Trademark Office, Patent 12,004,992.
[2] Global Patent Database, family filings.
[3] Industry reports on pharmaceutical patent filings (2022–2023).

More… ↓

⤷  Start Trial


Recent additions to Drugs Protected by US Patent 12,004,992

These patents are from the daily update and have not yet been integrated into the regular database
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Product Substance Delist Req. Patent Expiration Usecode Patented / Exclusive Use
Medicines360 LILETTA levonorgestrel SYSTEM 206229 Feb 26, 2015 RX Yes 12,004,992 Y ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Type >RLD >Patent No. >Product >Substance >Delist Req. >Patent Expiration >Usecode >Patented / Exclusive Use

Drugs Protected by US Patent 12,004,992

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Medicines360 LILETTA levonorgestrel SYSTEM;INTRAUTERINE 206229-001 Feb 26, 2015 RX Yes Yes 12,004,992 ⤷  Start Trial Y ⤷  Start Trial
>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 12,004,992

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2012282832 ⤷  Start Trial
Australia 2015221468 ⤷  Start Trial
Brazil 112014000440 ⤷  Start Trial
Brazil 122015016218 ⤷  Start Trial
Canada 2841855 ⤷  Start Trial
>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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. 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.