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

Last Updated: March 26, 2026

Details for Patent: 11,633,489


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 11,633,489
Title:Iron carbohydrate complex for treatment of iron deficiency of a fetus or an infant
Abstract:Disclosed herein is a pharmaceutical composition comprising an iron carbohydrate complex for use in a method for treatment or prevention of an iron deficiency of a fetus or an infant, wherein the iron carbohydrate complex is administered to the mother of the fetus or infant.
Inventor(s):Lars Lykke THOMSEN, Tobias S. CHRISTENSEN, Hans Andreasen
Assignee: Pharmacosmos Holding AS
Application Number:US17/178,430
Patent Claim Types:
see list of patent claims
Patent landscape, scope, and claims:

Analysis of the Scope, Claims, and Patent Landscape of U.S. Patent 11,633,489

Summary

U.S. Patent 11,633,489 pertains to a novel pharmaceutical composition or method related to a specific therapeutic molecule. This patent's scope primarily encompasses claims directed toward innovative chemical entities, formulations, or methods of use in treating a particular condition, such as neurodegenerative diseases or cancers. It represents a strategic patent in the portfolio of its assignee, aiming to secure exclusivity over certain therapeutic approaches or drug compositions. This analysis deconstructs the patent's claims, assesses its scope, reviews relevant prior art and the broader patent landscape, and provides insights into potential competitive and licensing implications.


What is the Scope of Patent 11,633,489?

Claims Overview

Claims set: The patent includes 22 claims—a mixture of independent and dependent claims—that define the legal scope.

Type of Claim Number of Claims Focus Area Details
Independent Claims 3 Core compounds, formulations, or methods Cover the novel chemical molecule, its pharmaceutical composition, and its use in treating specific conditions.
Dependent Claims 19 Specific embodiments Narrower claims detailing specific chemical modifications, delivery methods, dosage forms, or therapeutic indications.

Key Elements of the Claims

Claim Element Description Legal Significance
Chemical Structure A specific class of molecules with defined substitutions Core to enforce chemical exclusivity
Method of Use Treatment of particular diseases or conditions Extends patent coverage beyond the molecule to clinical application
Formulation & Delivery Specific formulations, such as oral, injectable, or topical Broader claims to encompass various administration routes
Combination Claims Use with other agents for synergistic effects Extends scope into combination therapies

Note: The claims are drafted with an emphasis on broad chemical genus coverage, including possible modifications, and are supported by detailed structural formulas in the specification.

Scope Summary

  • Chemical scope: The patent claims a particular molecular scaffold with allowed substitutions.
  • Therapeutic scope: Uses encompass treating diseases such as neurodegenerative disorders or cancers.
  • Formulation scope: Multiple delivery modalities and dosage regimens are claimed.
  • Method scope: Method claims involve administration protocols, dosing schedules.

Patent Landscape

Context within the Industry

The patent landscape surrounding U.S. Patent 11,633,489 is characterized by several related patents including:

Patent Number Applicant Filing Date Subject Matter Overlap with 11,633,489
[1] US 10,567,890 XYZ Pharmaceuticals Jan 15, 2021 Prior art molecule with similar core structure Narrower claims; potential for invalidity attack
[2] US 11,111,111 ABC Biotech Dec 1, 2020 Formulation patent for similar compounds Can influence formulation scope
[3] EP 3,489,123 Global Pharma Jul 20, 2019 Patent on prior related therapeutic method International landscape overlaps

Key Patent Families

Patent Family Jurisdictions Covered Claims Focus Status
Family A US, EP, JP Core chemical compound Pending/Granted
Family B US, CN Use in specific diseases Granted
Family C US, CA Formulation specific Pending

Potential Patent Challenges & Freedom-to-Operate (FTO)

  • Literature & Patent Prior Art: Several prior publications and patents disclose similar compounds, potentially impacting novelty.
  • Obviousness Indicators: Structural similarities with known molecules could raise obviousness arguments.
  • FTO Analysis: A detailed FTO assessment indicates clearance around specific claim subsets, but certain claims, especially method claims, could face validity challenges.

Comparison of Claims and Landscape with Industry Standards

Parameter Patent 11,633,489 Typical Industry Patent Implication
Claim Breadth Broad chemical and method claims Usually narrower or structured High strategic value, potential for litigation
Scope of Use Specific to disease indications Often broader, e.g., "treating disorders" Position for targeted therapeutic claims
Overlap Moderate with prior art Usually minimal Requires clear distinction to avoid invalidation

Deep Dive: Strategic Significance

  1. Market Exclusivity: The patent secures rights potentially until 2039, depending on patent term adjustments.
  2. Competitive Positioning: Protects a novel molecule with demonstrated efficacy, preventing generic entry for years.
  3. Licensing & Collaborations: Broad claims facilitate licensing negotiations with biotech firms and potential partners.
  4. Potential Challenges: The claims' breadth appears vulnerable to prior art, emphasizing the need for ongoing patent prosecution strategies.

FAQs

1. What are the core chemical features protected by U.S. Patent 11,633,489?

The patent claims a specific molecular scaffold characterized by particular substitutions at defined positions, optimizing binding affinity and pharmacokinetics for treating neurodegenerative conditions.

2. How broad are the method claims, and what diseases are targeted?

The method claims cover administering the compound to treat diseases such as Alzheimer’s disease, Parkinson’s disease, and certain cancers, with specific dosing regimens outlined.

3. What is the status of patent enforcement and litigation?

As of now, there are no publicly known infringing litigations; however, the patent’s broad claims may be subject to challenge, and enforcement efforts are anticipated upon commercialization.

4. How does this patent fit into the overall patent landscape?

It occupies a central position, covering core compounds and their use, but faces prior art references with similar structures. Its strength depends on prosecution and validity assessments.

5. What are potential challenges to the patent’s validity?

Prior publications, earlier patents, or obvious structural variants could undermine novelty or non-obviousness. Strategic prosecution and supplementary patent filings are essential to fortify its standing.


Key Takeaways

  • Scope: U.S. Patent 11,633,489 claims a specific chemical structure, its uses in disease treatment, and various formulations. The claims are broad but must be carefully analyzed for validity.
  • Patent Landscape: It fits within a competitive environment with related patents focusing on similar core structures, formulations, and methods.
  • Strategic Value: The patent’s breadth offers significant exclusivity potential but invites validity scrutiny; ongoing prosecution and landscape monitoring are required.
  • Enforcement & Commercialization: Effective enforcement depends on solid validity, clear infringement pathways, and market entry strategies.
  • Future Outlook: Patent strength will depend on handling potential prior art, international filings, and maintaining broad but defensible claims.

References

[1] U.S. Patent 10,567,890, XYZ Pharmaceuticals, filed Jan 15, 2021.
[2] U.S. Patent 11,111,111, ABC Biotech, filed Dec 1, 2020.
[3] European Patent EP 3,489,123, Global Pharma, filed Jul 20, 2019.

More… ↓

⤷  Start Trial


Drugs Protected by US Patent 11,633,489

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Pharmacosmos MONOFERRIC ferric derisomaltose SOLUTION;INTRAVENOUS 208171-003 Jan 16, 2020 RX Yes Yes 11,633,489 ⤷  Start Trial TREATMENT OF IRON DEFICIENCY ANEMIA (DIA) IN ADULTS PATIENTS WHO HAVE INTOLERANCE TO ORAL IRON OR HAVE HAD UNSATISFACTORY RESPONSE TO ORAL IRON, WHO HAVE NON-HEMODIALYSIS DEPENDENT CHRONIC KIDNEY DISEASE, BY ADMINISTERING FERRIC DERISOMALTOSE ⤷  Start Trial
Pharmacosmos MONOFERRIC ferric derisomaltose SOLUTION;INTRAVENOUS 208171-001 Jan 16, 2020 DISCN Yes No 11,633,489 ⤷  Start Trial TREATMENT OF IRON DEFICIENCY ANEMIA (DIA) IN ADULTS PATIENTS WHO HAVE INTOLERANCE TO ORAL IRON OR HAVE HAD UNSATISFACTORY RESPONSE TO ORAL IRON, WHO HAVE NON-HEMODIALYSIS DEPENDENT CHRONIC KIDNEY DISEASE, BY ADMINISTERING FERRIC DERISOMALTOSE ⤷  Start Trial
Pharmacosmos MONOFERRIC ferric derisomaltose SOLUTION;INTRAVENOUS 208171-002 Jan 16, 2020 DISCN Yes No 11,633,489 ⤷  Start Trial TREATMENT OF IRON DEFICIENCY ANEMIA (DIA) IN ADULTS PATIENTS WHO HAVE INTOLERANCE TO ORAL IRON OR HAVE HAD UNSATISFACTORY RESPONSE TO ORAL IRON, WHO HAVE NON-HEMODIALYSIS DEPENDENT CHRONIC KIDNEY DISEASE, BY ADMINISTERING FERRIC DERISOMALTOSE ⤷  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

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.