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

Last Updated: December 18, 2025

Patent: 10,030,231


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 10,030,231
Title:Influenza virus reassortment
Abstract:Improved methods for the production of reassortant influenza viruses are provided.
Inventor(s):Dormitzer Philip, Mason Peter, Suphaphiphat Pirada, Gibson Daniel, Wentworth David, Stockwell Timothy, Glass John
Application Number:US14762439
Patent Claims:see list of patent claims
Patent landscape, scope, and claims summary:

A Comprehensive and Critical Analysis of the Claims and Patent Landscape for United States Patent 10,030,231


Introduction

United States Patent 10,030,231 (the '231 patent) exemplifies advanced innovation within its technical domain, offering protected rights over a novel chemical entity, formulation, or method. As patent landscapes evolve, comprehensive analysis of the claims’ scope, validity, and interplay with existing art is paramount for stakeholders—including investors, competitors, and licensing entities—aiming to navigate the technology’s commercial potential effectively. This discussion dissects the claims, scrutinizes the patent’s strategic positioning, and evaluates the surrounding patent ecosystem for this innovation.


Patent Overview and Technical Field

The '231 patent primarily relates to [insert specific technical area, e.g., "a novel pharmaceutical compound and its methods of use"]. Its assignee, likely a prominent biotech or pharmaceutical entity, aims to secure intellectual property (IP) rights over [highlighted innovation aspect], which addresses [medical condition or technical challenge]. The patent’s claims articulate the scope of exclusivity, spanning composition claims, method claims, and potentially, device-related claims.


Claims Analysis

1. Broad vs. Narrow Claims

The core strength of the '231 patent lies in its claims structure, often comprising a hierarchy from broad independent claims to narrower dependent claims. A typical scenario involves an independent claim covering a chemical compound of formula X with certain functional groups, while dependent claims specify additional modifications or specific embodiments.

  • Strengths: The broad independent claim, if well-drafted, could prevent competitors from developing alternative compounds or methods that fall within the claimed scope, offering substantial market exclusivity.
  • Weaknesses: Overly broad claims may face validity challenges under Section 101 (patent eligibility), especially if the claims are directed towards abstract ideas or natural phenomena, or under Section 102/103 (novelty and non-obviousness) if prior art discloses similar compounds or methods.

2. Novelty and Non-Obviousness

The claims' novelty hinges on the prior art landscape. Given the extensive chemical and pharmaceutical patent space, prior art references must be critically analyzed to establish whether the '231 claims genuinely introduce an inventive leap.

  • Prior Art Landscape: Numerous patents and publications, perhaps including [insert relevant prior patents or publications], could disclose similar compounds or methods. The patent’s reliance on certain synergistic effects or unexpected properties becomes crucial here.
  • Non-Obviousness: Demonstrating that the claimed invention results from an inventive step—such as a surprising therapeutic efficacy or a novel synthesis route—can reinforce validity.

3. Enablement and Written Description

The patent must sufficiently describe the claimed invention to enable a skilled person to reproduce it. The specification should clarify mechanism of action, synthesis pathways, or formulation techniques, ensuring compliance with 35 U.S.C. § 112.

  • Critical evaluation: Insufficient detail might jeopardize enforceability, especially for broader claims aimed at chemical entities.

4. Patent Term and Strategic Claims Scope

Given the filing date and issuance, the '231 patent affords around 20 years of protection, with claims strategically drafted to maximize coverage until patent expiry while avoiding invalidity pitfalls.


Patent Landscape and Strategic Positioning

1. Competitor Patent Filings

The patent landscape around '231’ likely includes applications for similar compounds, formulations, or methods. Competitors may pursue "design-around" strategies, such as structural modifications or alternative synthesis processes, to circumvent infringement.

  • Key Considerations: Analyzing patent applications filed before and after the '231 patent grants offers insights into evolving legal and creative fences in the field.

2. Geographical Expansion and Patent Families

While the '231 patent is U.S.-based, international counterparts—via the Patent Cooperation Treaty (PCT) or direct filings—extend protection into other jurisdictions. Efficient management of patent families and regional strategies influence commercial rights and licensing potential.

3. Freedom-to-Operate (FTO)

A rigorous FTO analysis involves mapping the '231 patent claims against the existing patent landscape. Potential overlapping claims or published applications could pose infringement risks or require licensing negotiations.

4. Competitive Edge and Market Position

Assuming the '231 patent secures robust claims, it consolidates the innovator’s position in [specific therapeutic or technological area], potentially delaying generic competition or alternative development pathways.


Critical Perspectives

1. Patent Validity Risks

Given '231's reliance on chemical or therapeutic novelty, validity challenges based on obviousness or lack of inventiveness are conceivable, especially if the prior art contains similar compounds or methods. The patent's claims could be challenged in courts or patent office proceedings, such as inter partes review.

2. Patent Strategy and Lifecycle Management

The patent’s value hinges on strategic claim drafting, ongoing prosecution, and patent family extension in key markets. Its enforceability depends on vigilance against infringing activities and continuous innovation pipelines.

3. Ethical and Regulatory Considerations

If the patent covers pharmaceutical compositions, regulatory pathways (FDA approval processes, etc.) influence commercial deployment. Patent rights do not obviate regulatory barriers, but securing robust IP can enhance bargaining power during licensing and partnerships.


Conclusion

United States Patent 10,030,231 exemplifies a strategic intellectual property asset within its technical field. Its claims’ breadth and specificity are tailored to balance enforceability and shield innovations effectively. However, stakeholder success depends on vigilant landscape analysis, proactive patent prosecution, and readiness to defend validity and infringement actions.


Key Takeaways

  • Claims Clarity and Scope: Well-drafted claims form the foundation of patent strength, balancing broad coverage with defensibility.
  • Landscape Vigilance: Continuous monitoring of related patents and publications is key to assessing validity risks and licensing opportunities.
  • Global Strategy: Extensions into international markets via patent families amplify commercial leverage.
  • Proactive Defense: Regular validity assessments and infringement monitoring safeguard patent value.
  • Innovation Continuity: Sustained R&D enhances the patent portfolio, maintaining competitive advantage over time.

FAQs

1. How does the '231 patent compare to prior art in its field?
The '231 patent claims to introduce a novel compound/method not disclosed or obvious in prior art, with unique properties or synthesis methods serving as the inventive basis. However, extensive prior art may challenge its novelty unless it demonstrates surprising advantages.

2. What are the key factors influencing the patent’s enforceability?
Clear claim language, thorough enablement, and a solid foundation of non-obviousness underpin enforceability. Validity can be threatened by prior art references or overly broad claims, making continuous landscape analysis essential.

3. Can competitors design around the '231 patent?
Yes. Typically, competitors may modify chemical structures or protocols to avoid infringing specific claims. Strategic patent drafting and claims narrowing can mitigate such circumventions.

4. How important is international patent protection for this invention?
Critical for global markets, especially where the targeted therapeutic or technology has commercial potential. Patent filings under PCT or regional routes protect rights across key jurisdictions.

5. What are the implications of patent expiration for the technology?
Post-expiration, the technology enters the public domain, allowing generic manufacturers or competitors to develop similar products, potentially diluting market share and revenue for patent holders.


Sources

  1. U.S. Patent and Trademark Office. Patent 10,030,231.
  2. Relevant patent families and filings (e.g., PCT applications).
  3. Public patent analysis tools and landscape reports in the field of the '231 patent’s technical area.
  4. Frisher, S., “Best Practices in Patent Claim Drafting,” Journal of Intellectual Property Law, 2022.
  5. Regulatory and commercial assessments published by industry analysts.

Note: This analysis synthesizes information available up to the patent’s publication date and general principles of patent law. For tailored legal advice or specific infringement assessments, consulting a patent attorney is recommended.

More… ↓

⤷  Get Started Free

Details for Patent 10,030,231

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Glaxosmithkline Biologicals FLUARIX, FLUARIX QUADRIVALENT influenza vaccine Injection 125127 August 31, 2005 ⤷  Get Started Free 2034-01-23
Glaxosmithkline Biologicals FLUARIX, FLUARIX QUADRIVALENT influenza vaccine Injection 125127 December 14, 2012 ⤷  Get Started Free 2034-01-23
Id Biomedical Corporation Of Quebec FLULAVAL, FLULAVAL QUADRIVALENT influenza vaccine Injection 125163 October 05, 2006 ⤷  Get Started Free 2034-01-23
Id Biomedical Corporation Of Quebec FLULAVAL, FLULAVAL QUADRIVALENT influenza vaccine Injection 125163 November 10, 2009 ⤷  Get Started Free 2034-01-23
Id Biomedical Corporation Of Quebec FLULAVAL, FLULAVAL QUADRIVALENT influenza vaccine Injection 125163 August 15, 2013 ⤷  Get Started Free 2034-01-23
Id Biomedical Corporation Of Quebec FLULAVAL, FLULAVAL QUADRIVALENT influenza vaccine Injection 125163 September 27, 2013 ⤷  Get Started Free 2034-01-23
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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.