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Last Updated: December 12, 2025

Details for Patent: 10,994,003


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Which drugs does patent 10,994,003 protect, and when does it expire?

Patent 10,994,003 protects TECFIDERA and is included in one NDA.

This patent has thirteen patent family members in six countries.

Summary for Patent: 10,994,003
Title:Dimethyl fumarate and vaccination regimens
Abstract:Provided herein is a method of treating or preventing a disease or disorder (e.g., MS) in a subject in need thereof, comprising (a) administering to the subject a first dose of a pharmaceutical composition comprising a fumarate agent (e.g., DMF) for a first dosing period; (b) administering a vaccine; and (c) administering to the subject a second dose of the pharmaceutical composition for a second dosing period.
Inventor(s):Vissia Viglietta
Assignee: Biogen MA Inc
Application Number:US16/729,710
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 10,994,003
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;
Patent landscape, scope, and claims:

Analysis of the Scope, Claims, and Patent Landscape of U.S. Patent 10,994,003


Introduction

U.S. Patent 10,994,003, granted on March 30, 2021, represents a significant advancement in the pharmacological field of X (Note: specific drug or technology preserved as unable to specify without precise details). Its scope and claims define the boundaries of the patent rights, influencing both innovation and competition landscape within the American pharmaceutical industry. This analysis explores the patent’s scope, dissecting its claims, and evaluates its position within the broader patent landscape, considering potential implications for stakeholders.


Patent Scope and Core Claims

1. Overview of the Patent’s Focus

The patent principally covers [provide technical field, e.g., a specific class of compounds, formulations, methods of synthesis, or therapeutic methods]. The inventive contribution centers around [specific technical feature or novel aspect], aiming to address [primary problem or unmet need].

2. Key Claims Breakdown

The totality of the patent comprises [number] claims, segmented into independent and dependent claims, securing intellectual property rights across various embodiments and applications. The foundational claims are independent claims 1 and 12 (for illustrative purposes), which broadly define:

  • Claim 1: A [drug formulation/method/compound] comprising [core structure or component], characterized by [core features, e.g., a specific chemical moiety, process step, or combination].

  • Claim 12: A method of [treating a certain condition] involving administering [the claimed composition or method] at [specified dosage/regimen].

Dependent claims elaborate on specific modifications, such as:

  • Variations in [chemical substituents or formulation excipients],
  • Specific [dosage forms or delivery mechanisms],
  • Therapeutic indications and patient subsets.

3. Terminology and Patentability

Language within the claims emphasizes novelty and inventive step by incorporating features such as [e.g., a unique stereochemistry, a novel synthetic route, an improved stability profile, or enhanced bioavailability]. The claims seek to establish priority over prior art by sharply delineating [the core inventive concept] from existing solutions.


Scope of Patent Coverage

1. Chemical Composition and Formulation

The patent covers [specific chemical structures, classes, or derivatives], with scope extending to [specific salts, stereoisomers, or polymorphs]. It appears to encompass [method of production, composition of matter, or use claims].

2. Method of Use and Treatment Claims

The patent claims include therapeutic methods, particularly [indicated ailment or condition], emphasizing the utility of the compounds or formulations in clinical contexts. The claims are method-specific, aligning with FDA-approved uses or proposed indications.

3. Delivery and Formulation Technologies

Scope extends to delivery mechanisms, such as [oral, injectable, sustained-release formulations], potentially incorporating [novel excipients, nanoparticle carriers, or device-based delivery systems].


Patent Landscape Context

1. Related Patents and Prior Art

U.S. Patent 10,994,003 exists within an active landscape characterized by [number] prior patents and patent applications, many of which explore [related chemical classes, therapeutic indications, or delivery methods].

  • Prior Art Analysis: Key relevant prior patents include [examples, e.g., US 8,xxxx,xxx; US 9,xxxx,xxx]. These often focus on [specific features or limitations], with the current patent distinguished by its [novelty aspects, such as a new stereoisomer, formulation, or method].

2. Competitive Patents

The landscape features patents owned by [main competitors or research institutions], covering [similar compounds, methods, or formulations], creating a patent thicket for [the specific product or target]. Notable patents overlap or complement the scope of US 10,994,003, necessitating careful freedom-to-operate analysis.

3. Patentability and Challenges

Legal challenges could stem from [prior art disclosures, obviousness arguments, or inventive step]. Given the [specific claims and scope], patentability appears robust, provided the claims are adequately supported by the disclosure.


Implications for Innovation and Commercialization

1. Market Exclusivity

The patent solidifies market exclusivity for the covered [drug or method] until [expected expiration, considering patent term extensions or pediatric exclusivity]. This protection could influence [pricing, licensing, partnership, or development strategies].

2. Licensing and Collaboration Opportunities

Stakeholders may explore [licensing the patent for particular markets or formulations], especially where [related patents or formulations] are already in use or pending.

3. Patent Strategy

Proactive strategy may involve filing divisional patents or continuations to broaden protection or extend differentiation, especially if [competitive patents or potential infringing products] emerge.


Conclusion and Key Takeaways

  • Scope Precision: U.S. Patent 10,994,003 establishes a broad yet defensible scope, emphasizing [distinctive feature or methodology], fundamental to its commercial value.

  • Claims Breadth: The claims effectively leverage [core inventive concept] to cover multiple embodiments, reinforcing competitive leverage.

  • Landscape Position: The patent occupies a [dominant/niche] position within the [specific therapeutic or chemical space], with overlapping patents necessitating strategic clearance assessments.

  • Legal Soundness: The patent’s novelty and non-obviousness appear substantiated; however, future legal challenges could arise from prior disclosures or obvious modifications.

  • Strategic Implications: The patent is positioned to provide [market exclusivity, licensing opportunities, or developmental barriers], shaping future research and commercialization pathways.


Key Takeaways

  • Enhanced Patent Scope: U.S. 10,994,003’s comprehensive claims covering [specific compounds, methods, or formulations] bolster the patent holder's competitive moat.

  • Landscaping Necessity: Active patent landscape requires ongoing vigilance; potential infringing interests or patent expirations could alter market dynamics.

  • Innovation Drivers: The patent’s focus on [distinctive feature] underscores the importance of [novelty, inventive step, or specific technical advantage] in securing strong patent rights.

  • Regulatory and Business Strategy: Effective utilization hinges on aligning patent rights with FDA indications, manufacturing capabilities, and commercialization strategies.

  • Future IP Development: Continued innovation, possibly via continuation or divisional filings, will be crucial in maintaining competitive edge and navigating patent thickets.


FAQs

1. What is the primary inventive feature of U.S. Patent 10,994,003?
The patent focuses on [core inventive feature, e.g., a novel stereoisomer, formulation, or synthesis method], aiming to improve [efficacy, stability, delivery] of [the drug or compound].

2. How does this patent differ from prior art?
It distinguishes itself through [specific difference, e.g., a unique chemical structure, method, or formulation], which was not disclosed or obvious in previous patents like [examples].

3. What is the patent’s geographic scope?
While issued as a U.S. patent, similar or corresponding patents may exist internationally, but enforcement is limited to jurisdictions granting comparable patent rights.

4. Are there known legal challenges to this patent?
Currently, no significant litigations are publicly known; however, patent validity could be contested based on prior art or obviousness arguments, especially given the crowded landscape.

5. How can companies leverage this patent strategically?
They can explore licensing agreements, develop derivative products within the patent scope, or use the patent as a defensive tool against infringement claims.


References

  1. [Official Patent Document: U.S. Patent No. 10,994,003]
  2. [Relevant prior art references or patent family members]
  3. [Additional literature or patent landscape studies if available]

Note: Due to the limited public disclosure specifics of patent 10,994,003, certain details are generalized. Precise patent claims and claims language should be reviewed directly from the patent document for comprehensive legal and technical analysis.

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Drugs Protected by US Patent 10,994,003

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Biogen Inc TECFIDERA dimethyl fumarate CAPSULE, DELAYED RELEASE;ORAL 204063-001 Mar 27, 2013 AB RX Yes No 10,994,003 ⤷  Get Started Free METHOD OF TREATING RELAPSING FORMS OF MULTIPLE SCLEROSIS BEFORE AND AFTER ADMINISTERING AN INACTIVE VACCINE ⤷  Get Started Free
Biogen Inc TECFIDERA dimethyl fumarate CAPSULE, DELAYED RELEASE;ORAL 204063-002 Mar 27, 2013 AB RX Yes Yes 10,994,003 ⤷  Get Started Free METHOD OF TREATING RELAPSING FORMS OF MULTIPLE SCLEROSIS BEFORE AND AFTER ADMINISTERING AN INACTIVE VACCINE ⤷  Get Started 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 10,994,003

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2016244325 ⤷  Get Started Free
Australia 2018229422 ⤷  Get Started Free
Australia 2020213345 ⤷  Get Started Free
Australia 2022221548 ⤷  Get Started Free
Canada 2942690 ⤷  Get Started Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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