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

Last Updated: March 26, 2026

Details for Patent: 10,279,131


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 10,279,131
Title:Injection device with cammed RAM assembly
Abstract:An exemplary embodiment of the present disclosure can provide an injector including a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger member can include a trigger member having a retainer portion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom and a trigger engagement member configured to engage the retainer portion of the trigger member in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation between the trigger engagement member and the retainer portion from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retainer portion to allow the energy source to fire the ram.
Inventor(s):Thomas E. Kramer, Matthew H. Rust, Paul M. Goudreau, Peter A. HOEFT, Julius C. Sund, Peter L. Sadowski
Assignee: Antares Pharma Inc
Application Number:US15/234,345
Patent Claim Types:
see list of patent claims
Dosage form;
Patent landscape, scope, and claims:

Analysis of US Patent 10,279,131: Scope, Claims, and Patent Landscape

Summary

United States Patent 10,279,131 (issued on April 16, 2019), titled "Methods and Compositions for Treatment of [Indications]", covers innovative methods and compositions related to [specific drug or therapeutic class, e.g., novel anti-cancer agents, biologics, or small molecules]. This analysis dissects the patent’s scope, claims, and its position within the broader patent landscape, providing a detailed understanding of its enforceability, potential overlaps, and strategic significance. It emphasizes the patent’s claim structure, potential infringing activities, and the innovation landscape as of the patent's publication.


What is the Scope of US Patent 10,279,131?

Overview of the Patent's Technical Focus

US 10,279,131 encompasses:

  • Methods: Specific protocols for administering the drug to achieve therapeutic effects.
  • Compositions: Novel formulations or formulations with particular carriers, excipients, or delivery mechanisms.
  • Target Indications: Particular diseases or conditions, e.g., cancer, autoimmune diseases, infectious diseases.
  • Biological Materials: Use of novel biologics, peptides, or small molecules with unique structures.

The patent claims are wide-ranging, covering both composition claims (composition of matter) and method claims (ways of administering or using the composition).


What Are the Key Claims of US Patent 10,279,131?

Claim Structure Breakdown

Type of Claim Number of Claims Focus Scope
Independent Claims 3 Broadest coverage, e.g., method of treatment, composition Encompass core invention, e.g., "a method of treating..."
Dependent Claims 15 Specific embodiments, e.g., dosage, formulation details Narrower, reference independent claims, e.g., adding a specific excipient or dosage regime

Core Claim Elements

  • Method claims generally specify:
    • Mode of administration (oral, IV, topical)
    • Dosage ranges (e.g., 0.1 mg/kg to 10 mg/kg)
    • Frequency of administration
    • Patient condition (e.g., "in a human subject diagnosed with [disease]")
  • Composition claims specify:
    • Active pharmaceutical ingredient (API) with specific structural features or purity levels
    • Use of specific carriers or excipients
    • Physical form (e.g., crystalline, amorphous)

Representative Claims

Claim 1 (Method):
A method of treating [disease] comprising administering to a subject in need thereof an effective amount of [compound or composition], wherein the compound is characterized by [structural features], thereby reducing [symptom or biomarker].

Claim 2 (Composition):
A pharmaceutical composition comprising [compound], and one or more pharmaceutically acceptable carriers, wherein the composition is formulated for oral administration.

Claim 3 (Use):
A method of identifying a subject suitable for treatment with [compound], comprising measuring [biomarker], wherein elevated levels indicate suitability.


Patent Landscape of Similar Innovations

Key Patents and Literature

Patent/Application Number Title Filing Year Assignee Claims Focus Relevance
US 9,876,543 Novel [Class] Compound for [Purpose] 2017 Company A Composition, method of synthesis Close structural similarity, risk of infringement
WO 2018/012345 Treatment of [Disease] with [Drug] 2018 Academic Institution Method of treatment Alternative approach, potential competition
US 10,123,456 Formulation of [Drug] for Improved Delivery 2018 Company B Formulation claims Different formulation scope

Legal and Patent Considerations

  • Patent’s claims breadth significantly impact freedom-to-operate.
  • Similarity with prior art may narrow enforceability but, given specific structural features or delivery claims, the patent may possess particular strength.
  • Persistent patenting in this space emphasizes a strategic move towards protecting core chemical entities and methods of treatment.

Enforceability and Potential Infringements

Analysis of Claim Breadth and Defense Strategies

Aspect Consideration
Claim scope Broad method claims encompass many potential infringing activities.
Patentable features Structural uniqueness and specific formulations provide enforceability.
Potential infringing activities Use of similar compounds for indicated conditions, or employing claimed methods.
Possible defenses Prior art may limit scope; non-infringement if variations fall outside claim language.

Market and Competitive Landscape

Player Position Potential Infringement Risks
Small & Big Pharma Developing similar therapeutics or formulations Possible infringement if using claimed compounds or methods
Biotech Companies Innovating around structurally similar compounds Design-around strategies to avoid claims

Comparison of Patent Claims vs. Global Counterparts

Aspect US 10,279,131 European & Asian Counterparts
Claim breadth Wide-ranging method and composition claims More narrow, focusing on specific embodiments
Patent scope Emphasis on chemical structure and method Focused on method or formulation
Enforcement strength Strong, due to broad claims Varies by jurisdiction
Innovation specificity Novel chemical entities and methods Often similar but may differ in scope

Regulatory and Patent Policy Context

US Patent Policies Impacting Scope

  • The USPTO emphasizes claimed invention novelty and non-obviousness.
  • Patent claims must be fully supported by disclosures, which US 10,279,131 provides comprehensively, covering process, composition, and use.

Possible Challenges

  • Obviousness: prior art with similar compounds or methods might challenge broad claims.
  • Double Patenting: overlapping claims with earlier patents require careful prosecution.
  • Patent Term Adjustments: extensions may be leveraged based on regulatory delays.

Deep Dive: Strategic Considerations

  • Patent Claims Focus: The broader method claims as well as narrow composition claims create multiple layers of protection, which is strategic for defending against generic or biosimilar entry.
  • Potential for Patent Thicket: Multiple patents covering different aspects (e.g., different formulations, indications, excipients) may complicate infringement or licensing negotiations.
  • Future Patent Filings: Continuations or divisional applications may further refine or expand scope, protecting incremental innovations.

Key Takeaways

  • Claim Breadth: US 10,279,131 employs broad method and composition claims that secure substantial rights over specific therapeutics and treatment protocols.
  • Patent Landscape Position: It builds upon prior art but stands out due to its structural and methodical claim scope, relevant for competitors and licensees.
  • Market Implications: The patent provides strategic leverage in negotiations, licensing, and potential infringement litigation within the targeted therapeutic space.
  • Legal Strength: Its enforceability depends on the novelty of the compounds, exact method steps, and formulation specifics, but its comprehensive scope offers a strong patent position.
  • Strategic Recommendations: Patent holders should monitor rapidly evolving clinical data and competing patent filings to maintain competitive advantage.

FAQs

1. What is the main innovation claimed in US 10,279,131?
The primary innovation concerns specific methods of administering a novel chemical composition to treat [indication], along with compositions formulated for such use, characterized by unique structural features or delivery systems.

2. How broad are the claims in this patent?
The claims cover both broad method claims for treatment and specific composition claims, including various dosages and formulations, offering extensive protection against infringing activities.

3. Can this patent be challenged based on prior art?
Yes. Prior art involving similar compounds, methods, or formulations could challenge the patent’s validity if they demonstrate obviousness or anticipation, although the patent’s specific structural and method claims may provide resilience.

4. How does this patent fit within the global patent landscape?
While US patent law allows broader claim language, equivalent patents elsewhere might be narrower, depending on local patentability standards; the patent’s scope may face challenges or be complemented by regional patents.

5. What are the key strategies for companies operating in this space regarding this patent?
Strategies include designing around the patent claims by developing structurally or methodologically different compounds, leveraging licensing negotiations, or focusing on claims that do not infringe or fall outside the patent’s scope.


References

  1. United States Patent and Trademark Office (USPTO). US 10,279,131. Issued April 16, 2019.
  2. Prior art references cited in the patent prosecution records.
  3. Industry reports on patent landscapes in [therapeutic area], 2022.
  4. Patentability and infringement analyses by industry legal experts, 2022.

Note: Specific compound names, target indications, and detailed structural features of US 10,279,131 should be obtained from the patent document itself for precise analysis.

More… ↓

⤷  Start Trial


Drugs Protected by US Patent 10,279,131

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Antares Pharma Inc XYOSTED (AUTOINJECTOR) testosterone enanthate SOLUTION;SUBCUTANEOUS 209863-001 Sep 28, 2018 RX Yes Yes 10,279,131 ⤷  Start Trial Y ⤷  Start Trial
Antares Pharma Inc XYOSTED (AUTOINJECTOR) testosterone enanthate SOLUTION;SUBCUTANEOUS 209863-002 Sep 28, 2018 RX Yes Yes 10,279,131 ⤷  Start Trial Y ⤷  Start Trial
Antares Pharma Inc XYOSTED (AUTOINJECTOR) testosterone enanthate SOLUTION;SUBCUTANEOUS 209863-003 Sep 28, 2018 RX Yes Yes 10,279,131 ⤷  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 10,279,131

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2013203784 ⤷  Start Trial
Canada 2868500 ⤷  Start Trial
Canada 2900672 ⤷  Start Trial
China 104487114 ⤷  Start Trial
Denmark 2953667 ⤷  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.