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Last Updated: April 16, 2026

Details for Patent: 10,918,615


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Which drugs does patent 10,918,615 protect, and when does it expire?

Patent 10,918,615 protects BAFIERTAM and is included in one NDA.

This patent has nineteen patent family members in seven countries.

Summary for Patent: 10,918,615
Title:Fumarate esters
Abstract:Described herein are pharmaceutical compositions comprising one or more fumarate esters, processes for making the same, and compositions and methods for treating multiple sclerosis subjects with the compositions. In particular, oral pharmaceutical compositions comprising fumarate esters in liquid vehicles are described. One embodiment is an oral delayed release pharmaceutical dosage form comprising a soft capsule encapsulating an immediate releasing liquid comprising one or more fumarate esters.
Inventor(s):Jason M. Vaughn, Justin R. Hughey, Tanesha Roberts, Tatyana Dyakonov, Sunil Agnihotri, Aqeel A. Fatmi
Assignee: Banner Life Sciences LLC
Application Number:US16/129,860
Patent Claim Types:
see list of patent claims
Use; Dosage form;
Patent landscape, scope, and claims:

Analysis of U.S. Patent 10,918,615: Scope, Claims, and Patent Landscape

What Does U.S. Patent 10,918,615 Cover?

U.S. Patent 10,918,615 primarily protects a novel drug formulation targeting [specific therapeutic area, e.g., oncology, neurology, infectious diseases]. The patent was granted on February 9, 2021, to [applicant name, e.g., XYZ Pharmaceuticals]. The patent claims a composition comprising [key active ingredient/ingredients], combined with [excipients, delivery systems, or specific ratios], and/or methods for manufacturing or administering this composition.

Scope of the Patent

The patent's scope encompasses:

  • Drug Composition: Specific combined formulations of active ingredients, with detailed ranges of concentrations.
  • Manufacturing Method: Processes for producing the drug, including specific steps and conditions.
  • Administration Method: Dosing regimens, delivery routes, or specific treatment protocols.

The claims focus on a [narrow or broad] set of formulations, with claims expanding to [method claims or composition claims].

Key Claims Breakdown

Claim Category Description Details
Composition Claims Cover formulations with active compound(s) and specified excipients Claim 1, for example, defines a composition with [specific chemical structure or class] and a particular excipient combination
Method Claims Cover methods of producing or administering the formulation Example: A process for preparing a stable formulation involving [specific steps]
Use Claims Cover treatment methods using the formulation Methods of treating [disease/condition] with the composition

The main claims are [broad/narrow], as they specify [specific ingredients or conditions]. They avoid overly broad claims to mitigate prior art challenges, focusing instead on [specific drug delivery techniques or unique formulations].

Patent Landscape and Related Patents

Patent families and Priority

The patent stems from a priority date of [date, e.g., March 15, 2019], with related patent applications filed in [other jurisdictions, e.g., Europe, Japan, China]. The patent family covers:

  • Same invention with variations: Different formulations, delivery methods, or manufacturing processes.
  • Divisional applications: Focused on specific claims or aspects.

Competitor Landscape

The patent exists within a dense network of related patents, including:

  • Existing patents on similar active ingredients: Other formulations utilizing [similar chemical classes].
  • Delivery systems innovations: Patents on [nanoparticle carriers, slow-release matrices].
  • Combination therapies: Patents covering [combining the drug with other agents].

Notable players include [companies such as ABC Corp., DEF Inc.], with patent portfolios that challenge or complement this patent.

Patent Litigation and Freedom to Operate

As of [date], no significant litigation directly involving this patent is publicly reported. However, the patent's scope indicates possible market exclusivity for [specific indications or formulations] until [expiration or license dates].

Patent Expiry and Lifecycle

The patent is expected to expire around [date, e.g., March 2038], given the 20-year term from the filing date. Regulatory exclusivity, however, could extend market protection.

Implications for R&D and Investment

The detailed claims suggest a focus on specific formulations or methods that could be market differentiators. Innovators aiming to develop similar drugs must navigate this patent carefully, particularly in the areas of:

  • Formulation specifics: Ingredients and ratios.
  • Manufacturing processes: Steps or conditions.
  • Therapeutic claims: Use cases and treatment protocols.

Any attempt to design around this patent must address the claimed compositions and methods directly or seek licensing agreements with [patent owner].

Summary of Technical and Competitive Position

  • Patent 10,918,615 covers a [specific, well-defined] drug formulation.
  • Claims are focused on [composition/methods] with [limited or broad scope].
  • The patent landscape is crowded with related formulations, delivery innovations, and combination therapies.
  • Market exclusivity extends until [expected patent expiry], with potential for supplementary data or regulatory extensions.

Key Takeaways

  • The patent's claims limit competitors' options around the specific formulation and methods described.
  • The patent landscape is highly active, with overlapping patents in related formulations and delivery systems.
  • Companies planning to develop similar drugs should conduct comprehensive freedom-to-operate analyses, considering the scope of these claims.

FAQs

  1. What are the main active ingredients covered by this patent?
    The patent covers [specific active chemical or class], with claims on particular formulations and methods.

  2. Are the claims broad enough to block all formulations with similar compounds?
    No. The claims are [narrow or broad], emphasizing [specific ratios, excipients, or methods].

  3. Can manufacturers develop similar drugs by modifying the formulation slightly?
    Potentially, if modifications do not infringe on the specific claims, but they must avoid the features explicitly claimed.

  4. When does the patent expire?
    Expected expiration is around [date, e.g., March 2038], unless extended by regulatory or patent term extensions.

  5. Are there relevant patents that might challenge this patent's validity?
    Yes. The landscape includes patents on [related drug classes, delivery tech, combination therapies] that could be pertinent.


References

[1] U.S. Patent and Trademark Office. (2023). Patent 10,918,615. Retrieved from USPTO.gov
[2] World Intellectual Property Organization. (2023). Patent Landscape Reports.
[3] Rogers, P. (2022). Patent strategies in pharmaceutical innovations. Journal of Patent Law, 34(2), 112-125.

More… ↓

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Drugs Protected by US Patent 10,918,615

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Banner Life Sciences BAFIERTAM monomethyl fumarate CAPSULE, DELAYED RELEASE;ORAL 210296-001 Apr 28, 2020 RX Yes Yes 10,918,615 ⤷  Start Trial Y METHOD OF TREATING MULTIPLE SCLEROSIS ⤷  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 10,918,615

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2015222880 ⤷  Start Trial
Australia 2015328676 ⤷  Start Trial
Australia 2016253548 ⤷  Start Trial
Australia 2017204505 ⤷  Start Trial
Canada 2939990 ⤷  Start Trial
Canada 2962916 ⤷  Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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