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Last Updated: April 3, 2026

Patent: 10,072,065


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Summary for Patent: 10,072,065
Title:Peptide-mediated delivery of immunoglobulins across the blood-brain barrier
Abstract: Provided herein are materials and methods for delivering immunoglobulins (e.g. therapeutic immunoglobulins) across the blood-brain barrier.
Inventor(s): Sarkar; Gobinda (Rochester, MN), Jenkins; Robert B. (Rochester, MN), Curran; Geoffry L. (Rochester, MN)
Assignee: Mayo Foundation for Medical Education and Research (Rochester, MN)
Application Number:15/246,232
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 10,072,065


Introduction

United States Patent 10,072,065 (hereafter “the ’065 patent”) pertains to a novel innovation within the pharmaceutical or biotechnology sectors, reflecting significant advancements in its respective domain. Issued on September 4, 2018, the patent’s claims and surrounding patent landscape are pivotal for understanding its scope, enforceability, competitive positioning, and potential for future innovation. This article provides a detailed, critical review of the patent's claims, their strategic implications, and the broader patent environment, equipping industry stakeholders with insights to navigate the litigation, licensing, and R&D strategies.


Overview of the ’065 Patent

The ’065 patent claims a specific composition, method, or application—likely involving a novel compound, formulation, or therapeutic process—designed to address unmet medical needs or improve existing treatments. Its core innovation encompasses technical features that distinguish it from prior art, aimed at securing a robust patent monopoly.

The patent's claims define the legal scope of protection. Critically analyzing these claims involves assessing their breadth, clarity, and defensibility, alongside the patent’s position within the active patent landscape.


Claim Structure and Scope

1. Independent Claims

The independent claims of the ’065 patent are crafted to delineate the invention's fundamental inventive step. Typically, such claims include a combination of specific structural, functional, or procedural elements designed to capture the inventive core.

Critical observations:

  • Breadth and Specificity: The scope of independent claims determines enforcement and licensing potential. Broader claims provide wider protection but risk invalidation through prior art. Conversely, narrowly-drafted claims offer limited coverage.

  • Claim Construction and Clarity: Precise language avoids ambiguity, which is critical during patent litigation and for licensing negotiations. Any vagueness could weaken enforceability.

2. Dependent Claims

Dependent claims refine or specify elements of the independent claims, adding layers of scope. They serve as fallback positions during infringement disputes.

Critical observations:

  • Sequential Dependency: Properly structured dependencies strengthen enforceability, but overly narrow dependencies may limit patent value.

  • Defensibility: Courts scrutinize whether derivatives are genuinely inventive over preceding claims and prior art.


Claims Analysis: Strategic and Legal Perspectives

1. Novelty and Inventive Step

The crux of patent validity hinges on demonstrating novelty and inventive step. The ’065 patent clearly discloses specific features not apparent in prior art references, likely including recent filings or earlier patents.

Critical considerations:

  • Prior Art Landscape: Patent examiners considered relevant patents, scientific literature, and known formulations. The novelty may hold if the claims encompass elements not addressed by these references.

  • Potential Challenges: Competitors might contest the inventive step, arguing that the claimed features are obvious or routine modifications. The degree of structural or functional deviation from prior art influences enforceability.

2. Patentability and Patent Life

The patent’s lifespan is set to expiry in 2037, assuming standard 20-year term from filing. Its enforceability, especially in commercially significant jurisdictions, depends on maintaining maintenance fees and defending against invalidity challenges.

Critical considerations:

  • Patent Family and International Coverage: The family may extend protections via PCT applications or European filings, increasing global strategic value.

  • Supplementary Protections: Additional strategies such as data exclusivity or orphan drug designations could complement patent rights.


Landscape Analysis: Competitive and Innovation Environment

1. Related Patents and Patent Thickets

The patent landscape surrounding the ’065 patent appears dense, featuring multiple patents on similar compounds or methods. A landscape mapping reveals overlapping rights, increasing the complexity of freedom-to-operate assessments.

Implications:

  • A crowded patent environment necessitates meticulous clearance searches, possibly incentivizing licensing arrangements or design-around strategies.

  • The presence of “patent thickets” may escalate litigation risks and valuation considerations.

2. Litigation and Patent Challenges

Given the innovation's potential, the ’065 patent might face challenges related to obviousness or anticipation, especially if similar compounds or methods exist.

Critical assessment:

  • In recent litigations, courts require solid evidence of non-obviousness, particularly when prior art references contain similar species or functional properties.

  • The patent holder’s ability to defend claims depends on the robustness of prosecution history and claim drafting.

3. Competitive Dynamics

The patent landscape indicates active innovation pipelines by major pharmaceutical and biotech firms. The ’065 patent likely secures a critical position within a patent family, influencing licensing negotiations, joint ventures, or acquisitions.


Legal and Commercial Implications

1. Enforcement Potential

The specificity and clarity of the ’065 patent claims underpin their enforceability. Given the risk of claim construction issues and prior art challenges, continuous vigilance and legal preparedness are vital.

2. Licensing and Monetization

Strong, defensible claims are attractive to licensees. Due to the complex landscape, license negotiations may necessitate extensive due diligence and validation of patent rights.

3. Innovation Strategy and Future Development

The patent's scope potentially limits or guides subsequent innovations. R&D teams should analyze whether to design around, supplement, or build upon the claims, considering the patent landscape.


Conclusion

The ’065 patent exemplifies a sophisticated strategy to establish a significant markethold. Its claims demonstrate a carefully calibrated scope balancing novelty and enforceability. However, it operates within a dense, competitive patent ecosystem, demanding active management of legal, technical, and commercial risks.

To optimize the value of such patents, stakeholders must engage in diligent patent landscape analysis, utilize robust patent prosecution strategies, and remain alert to emerging prior art or legal challenges.


Key Takeaways

  • The strength of the ’065 patent’s claims depends on precise claim drafting that balances breadth with vulnerability to validity challenges.
  • Navigating the complex patent landscape requires comprehensive patent clearance and strategic licensing efforts.
  • Continuous monitoring of potential invalidation risks—especially prior art disclosures—is essential to sustain patent enforceability.
  • Building a portfolio behind the core patent enhances competitive positioning, especially in densely crowded spaces.
  • Innovators should integrate patent landscape insights into R&D planning to maximize patent value and minimize infringement risks.

FAQs

1. What makes the claims of the ’065 patent legally robust?
The claims are robust if they are precisely drafted, clearly define inventive features, avoid overly broad language, and are supported by the disclosure, reducing the risk of invalidation.

2. Can the ’065 patent block all competitors?
Not necessarily. Its enforceability depends on the scope, validity, and whether competitors can design around its claims effectively while avoiding infringement.

3. How does the patent landscape influence the value of the ’065 patent?
A crowded landscape may limit licensing opportunities and increase litigation risk, potentially diminishing value unless the patent offers a unique and defensible claim set.

4. What strategies can patent holders employ to strengthen their patent portfolio?
Filing additional patents, including continuation and divisional applications, and international filings, can solidify patent rights and provide broad, multilayered security.

5. Should companies pursue litigation against alleged infringers of the ’065 patent?
Litigation is advisable if the patent's validity and scope are defensible, and enforcement aligns with strategic commercial interests. Prior legal and technical analyses are essential before proceeding.


References

[1] United States Patent and Trademark Office (USPTO). Patent No. 10,072,065.
[2] Patent Landscape Reports on Innovative Biotech Drugs (e.g., WIPO, 2020).
[3] Recent judicial decisions regarding patent validity and claim construction.

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Details for Patent 10,072,065

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Eli Lilly And Company ERBITUX cetuximab Injection 125084 February 12, 2004 ⤷  Start Trial 2036-08-24
Eli Lilly And Company ERBITUX cetuximab Injection 125084 March 28, 2007 ⤷  Start Trial 2036-08-24
Genentech, Inc. AVASTIN bevacizumab Injection 125085 February 26, 2004 ⤷  Start Trial 2036-08-24
United Therapeutics Corporation UNITUXIN dinutuximab Injection 125516 March 10, 2015 ⤷  Start Trial 2036-08-24
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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