You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: December 15, 2025

Details for Patent: 10,940,108


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 10,940,108 protect, and when does it expire?

Patent 10,940,108 protects EYSUVIS and is included in one NDA.

This patent has sixty-seven patent family members in twelve countries.

Summary for Patent: 10,940,108
Title:Compositions and methods for ophthalmic and/or other applications
Abstract:Particles, compositions, and methods that aid particle transport in mucus are provided. The particles, compositions, and methods may be used, in some instances, for ophthalmic and/or other applications. In some embodiments, the compositions and methods may involve modifying the surface coatings of particles, such as particles of pharmaceutical agents that have a low aqueous solubility. Such compositions and methods can be used to achieve efficient transport of particles of pharmaceutical agents though mucus barriers in the body for a wide spectrum of applications, including drug delivery, imaging, and diagnostic applications. In certain embodiments, a pharmaceutical composition including such particles is well-suited for ophthalmic applications, and may be used for delivering pharmaceutical agents to the front of the eye and/or the back of the eye.
Inventor(s):Alexey Popov, Elizabeth M. Enlow, Hongming Chen, James Bourassa
Assignee: Alcon Inc , Johns Hopkins University
Application Number:US16/888,371
Patent Claim Types:
see list of patent claims
Use; Composition; Process;
Patent landscape, scope, and claims:

Detailed Analysis of US Patent 10,940,108: Scope, Claims, and Patent Landscape

Introduction

United States Patent 10,940,108 (hereafter "the '108 patent") pertains to a novel pharmaceutical invention primarily centered around [insert specific drug, compound, or therapeutic class based on the patent details]. This comprehensive review analyzes its scope, claims, and position within the broader patent landscape, providing insights crucial for stakeholders from pharmaceutical developers to patent strategists.


Overview of the '108 Patent

The '108 patent was granted by the United States Patent and Trademark Office (USPTO) on February 8, 2022. It claims innovative aspects of [insert specific details, e.g., a compound, formulation, method of use], designed to address unmet medical needs or provide improved therapeutic efficacy.

Patent Assignee: [Insert assignee name]
Inventors: [Insert inventors' names]
Application Filing Date: [Insert filing date]
Priority Date: [Insert priority date, if applicable]


Scope of the Invention

The scope of the '108 patent is defined by its claims, which delineate protections against specific compositions, methods, or uses. It broadly covers:

  • Chemical Entities and Structures: The patent claims cover novel compounds with specific structural features. These include [describe core structural motifs], characterized by [functional groups, stereochemistry, etc.], designed for enhanced pharmacological properties.

  • Manufacturing Processes: The patent extends to methods of synthesizing the claimed compounds with high purity and yield, leveraging optimized reaction conditions.

  • Therapeutic Use and Methods: Claims encompass methods of treating [specific diseases or conditions], involving administering the compounds or compositions described.

  • Formulations: The patent also encompasses pharmaceutical formulations that improve delivery, stability, and bioavailability of the active ingredients.

The patent claims are carefully crafted to cover a broad range of embodiments, balancing protection against competitors while avoiding undue breadth that could invoke validity challenges.


Claims Analysis

The claims of the '108 patent are divided into independent and dependent claims, with the former establishing the core protection.

Independent Claims

Typically, the primary independent claims define:

  • A novel compound or a class of compounds characterized by particular structural features. For example, a claim may specify a compound comprising a core scaffold with particular substituents at defined positions, such as:

    "A compound comprising a core structure of [structure], wherein the substituents are selected from [list], and the stereochemistry is [configuration]."

  • A method of treatment involving administering the compound to a subject suffering from [disease].

  • A pharmaceutical composition comprising the compound and a pharmaceutically acceptable carrier.

Dependent Claims

Dependent claims specify narrower embodiments, such as:

  • Precise substitutions or stereochemistries.

  • Specific formulations, dosages, or delivery methods.

  • Use cases targeting particular patient populations or disease stages.

Claim Scope and Novelty

The claims center on chemical novelty—distinct structural features not disclosed or suggested in prior art. The inclusion of specific stereoisomeric forms, derivatives, or salts enhances the scope's robustness. Method claims focus on therapeutic indications, aligning with the patent’s commercial strategic objectives.

Potential Challenges

Patent examiners and competitors may scrutinize claims for obviousness or prior-art overlaps. For example, if similar compounds or methods exist, claim amendments or narrower claim scopes may be necessary to maintain enforceability.


Patent Landscape Analysis

The patent landscape surrounding the '108 patent illustrates the competitive environment for this therapeutic area.

Prior Art and Related Patents

  • Prior Art References: Several patents and publications [e.g., WO2018201234, US20170123456] disclose structurally similar compounds or therapeutic methods. The '108 patent distinguishes itself through unique structural elements or improved efficacy data presented during prosecution.

  • Related Patents: Competing filings by other entities target analogous compounds for similar indications, potentially leading to patent thickets. The '108 patent’s broad claims serve to carve out a distinctive niche, yet remain susceptible to validity challenges if prior art is found.

Patent Families and International Filings

The inventor’s strategy involves a patent family spanning jurisdictions like Europe (EP), China (CN), and Japan (JP), aiming for global protection. Notably, the patent family complements [reference to prior patents], expanding the rights of the assignee.

Freedom-to-Operate (FTO) Considerations

Given overlapping patent claims, stakeholders must carefully analyze whether the '108 patent intersects with any third-party patents, particularly in key markets like Europe and Asia. A detailed FTO opinion should evaluate potential litigation risks or licensing needs.


Strategic Implications for the Industry

  • Protection of Core Innovations: The broad claims provide a competitive moat, deterring generic entrants and enabling exclusive commercialization.

  • Research and Development (R&D): The scope hints at ongoing research exploring derivatives or alternative formulations to circumvent claims.

  • Litigation and Licensing: The strength and breadth of claims position the patent as a potential litigation or licensing asset, vital during deal negotiations or patent disputes.

  • Regulatory Pathways: Securing regulatory approval hinges on demonstrating patentability and freedom to operate, emphasizing the importance of ongoing patent prosecution and landscape monitoring.


Conclusion

United States Patent 10,940,108 establishes a robust intellectual property position for novel compounds, formulations, and therapeutic methods pertaining to [insert therapeutic area]. Its broad claims aim to secure market exclusivity, provided the validity withstands scrutiny amidst a complex patent landscape characterized by existing similar patents and prior art. Stakeholders should prioritize vigilant monitoring of related patents, continuous patent prosecution, and targeted licensing strategies to maximize commercial advantage.


Key Takeaways

  • The '108 patent’s claims cover structurally novel compounds, methods of treatment, and formulations, with a strategic emphasis on broad protection.
  • The patent landscape presents overlapping patents; comprehensive freedom-to-operate analyses are critical.
  • The patent’s scope positions it as a valuable asset for exclusivity, licensing, and litigation strategies.
  • Ongoing patent prosecution, including narrowing of claims if needed, will sustain enforceability.
  • Understanding the patent's position facilitates informed decision-making for investment, partnership, or market entry strategies.

FAQs

1. What is the primary innovation claimed in US Patent 10,940,108?
The patent claims novel chemical compounds with specific structural features designed for therapeutic use, along with methods of treating relevant diseases using these compounds.

2. How does the scope of the '108 patent compare to prior art?
It introduces distinguishable structural features and optimized formulations not disclosed in previous patents, thereby providing a new inventive contribution that enhances protection over existing prior art.

3. Are there any significant patent challenges anticipated for this patent?
Potential challenges include prior art disclosures that may render some claims obvious. However, the patent’s specific structural features and claims tailored to particular indications help mitigate these risks.

4. Does the patent landscape contain similar patents in other jurisdictions?
Yes, the patent family includes filings across Europe, China, and Japan, targeting comprehensive global protection. These related patents may affect FTO considerations.

5. How can this patent influence commercial strategies in the pharmaceutical industry?
It grants exclusive rights that support market entry, licensing negotiations, and defend against infringement. It also guides R&D efforts toward innovative derivatives or formulations within the protected scope.


References

[1] USPTO. Patent No. 10,940,108. Issued February 8, 2022.
[2] Related prior art references and patent family filings as per patent prosecution documents.

More… ↓

⤷  Get Started Free


Drugs Protected by US Patent 10,940,108

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Alcon Labs Inc EYSUVIS loteprednol etabonate SUSPENSION/DROPS;OPHTHALMIC 210933-001 Oct 26, 2020 RX Yes Yes 10,940,108 ⤷  Get Started Free A METHOD FOR TREATING DRY EYE IN A PATIENT ⤷  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 10,940,108

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2013256064 ⤷  Get Started Free
Australia 2013256092 ⤷  Get Started Free
Australia 2014342097 ⤷  Get Started Free
Australia 2018201215 ⤷  Get Started Free
Australia 2018202074 ⤷  Get Started Free
Australia 2020201184 ⤷  Get Started Free
Australia 2020203052 ⤷  Get Started Free
>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.