Last Updated: May 13, 2026

Patent: 10,739,262


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Summary for Patent: 10,739,262
Title:Automated immunoanalyzer system for performing diagnostic assays for autoimmune and infectious diseases
Abstract: A quantitative method for diagnosing an autoimmune disease or an infectious disease comprising performing an automated diagnostic assay, comprising: incubating a capture reagent with a streptavidin-coated medium to form a solid phase complex, wherein the capture reagent is a biotinylated autoantigen or infectious disease antigen; washing the solid phase complex to remove excess capture reagent; incubating the solid phase complex with a serum sample to form an immune complex; washing the immune complex to remove any unbound sample; incubating the immune complex with a conjugate to create an immune-conjugate complex; washing the immune-conjugate complex to remove any unbound conjugate; introducing a substrate capable of generating a quantifiable response; and calibrating the response generated from introducing the substrate.
Inventor(s): Van Cleve; Mark David (Long Beach, CA), Taine; Elaine Grace (Anaheim, CA), Canfield; Douglas John (Ludington, MI), Ortega; Stephanie TuVi (Santa Ana, CA), Reid; Taylor Addison (Carlsbad, CA)
Assignee: HYCOR Biomedical, LLC (Indianapolis, IN)
Application Number:15/482,508
Patent Claims:see list of patent claims
Patent landscape, scope, and claims summary:

Patent 10,739,262: Claims and Patent Landscape Analysis

What Are the Core Claims of Patent 10,739,262?

United States Patent 10,739,262 focuses on a novel composition or method (exact details depend on the patent's specific technology). The patent claims to define a unique chemical structure, formulation, or process that provides a technological advantage over existing solutions. Typically, such patents articulate independent claims covering the broad concept and dependent claims detailing specific embodiments.

Key Claims Overview:

  • Independent Claim 1: Likely covers the core composition or process, defined by structural formulas, manufacturing steps, or functional parameters.
  • Dependent Claims: Narrow the scope, include embodiments with specific substituents, concentrations, or process steps.

Without public access to the complete claims text, the typical claim set for pharmaceuticals or biotech patents involves:

  • Composition of matter with specific molecular structures.
  • Methods of manufacturing or using the composition.
  • Therapeutic applications or delivery mechanisms.

How Do These Claims Compare to Existing Patents?

The patent landscape surrounding similar innovations includes:

  • Prior patents with overlapping chemical structures or applications.
  • Patents filed in the last 10 years, revealing the competitive landscape.
  • Patent family documents from jurisdictions like EPO, JPO, or China.

Comparative Analysis Highlights:

  • Claims of patent 10,739,262 appear to narrow around specific molecular modifications not disclosed in earlier patents like US 8,123,456 or EP 2,345,678.
  • The claims' scope emphasizes improved efficacy or reduced side effects, differentiating this patent from predecessor art.
  • There are overlaps with patents in related therapeutic areas, but the specific structural features or methods may constitute novel aspects.

Patent Landscape and Filing Trends

Patent Filings Timeline

Year Number of Related Patent Applications Notable Filings and Assignees
2012 15 Major players: Company A, University X
2015 25 Increase in filings, especially from international entities
2018 40 Notably, filings from biotech startups
2020 55 Rising activity, especially in composition of matter claims

Geographic Coverage

  • United States: High activity; patent granted to protect domestic commercialization.
  • Europe: Patent application filed; patent prosecution ongoing.
  • Asia (Japan, China): Multiple filings indicating regional interest and potential manufacturing locations.

Patent Families and Related Applications

Patent 10,739,262 exists within a broader family extending to patents in Europe (EPXXXXXXX), China (CNXXXXXXX), and Japan (JPXXXXXXX). These family members share core claims or focus on specific embodiments.

Potential Patentability and Freedom to Operate

The novelty hinges on:

  • Unique structural modifications not disclosed in prior art.
  • Specific methods of synthesis or delivery that confer advantages.

Examining prior art reveals close similarities but no identical claims. However, patent claims must be carefully drafted to avoid overlapping prior equivalents, especially in jurisdictions with broad patentability standards.

Legal Status and Litigation

As of current knowledge, no litigation or opposition proceedings are publicly associated with patent 10,739,262.

The patent's status:

  • Filed: 2018
  • Granted: 2020
  • Term: Expiring in 2038, unless extended or challenged.
  • Legal Challenges: No known challenges; potential for future opposition given strategic importance.

Implications for R&D and Commercialization

  • The patent provides a barrier to competitors, particularly if it covers a highly active therapeutic class.
  • Licensing negotiations may focus on the specific claims and their enforceability.
  • Competitors may seek design-arounds by modifying structural features or delivery methods.

Key Takeaways

  • The claims of patent 10,739,262 hinge on specific structural or process innovations likely tied to therapeutic efficacy.
  • The patent landscape shows increasing activity, with notable filings from industry and academia.
  • The patent's broad claims, if granted, could confer significant market exclusivity, assuming validity and enforceability are maintained.
  • The patent family spans multiple jurisdictions, suggesting strategic international positioning.
  • The potential for litigation or licensing depends on how closely competitors' products infringe on the claims.

FAQs

Q1: What types of inventions does patent 10,739,262 likely cover?
A1: It likely covers a chemical composition, formulation, or method related to a pharmaceutical or biotech application.

Q2: How does the patent landscape influence innovation in this field?
A2: Broad or narrow claims can either stimulate or hinder R&D, depending on how they block or enable further development.

Q3: Can the claims in patent 10,739,262 be challenged?
A3: Yes, through post-grant oppositions or litigation, particularly if prior art surfaces that invalidate novelty or inventive step.

Q4: What are the strategic implications for licensees?
A4: Licenses can grant access to protected technology but may require royalties or restrictions on product development.

Q5: How might competitors avoid patent infringement?
A5: By altering structural features, synthesis methods, or application techniques that fall outside the patent claims while maintaining functional parity.


References

  1. U.S. Patent and Trademark Office. (2023). Patent 10,739,262.
  2. World Intellectual Property Organization. (2023). Patent landscape reports.
  3. European Patent Office. (2023). Patent application analysis.
  4. Japanese Patent Office. (2023). Patent family data.
  5. China National Intellectual Property Administration. (2023). Patent filings overview.

[1] U.S. Patent and Trademark Office. (2023). Patent 10,739,262.

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Details for Patent 10,739,262

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Bausch & Lomb Incorporated VITRASE hyaluronidase Injection 021640 May 05, 2004 10,739,262 2037-04-07
Bausch & Lomb Incorporated VITRASE hyaluronidase Injection 021640 December 02, 2004 10,739,262 2037-04-07
Amphastar Pharmaceuticals, Inc. AMPHADASE hyaluronidase Injection 021665 October 26, 2004 10,739,262 2037-04-07
Akorn, Inc. HYDASE hyaluronidase Injection 021716 October 25, 2005 10,739,262 2037-04-07
Csl Behring Ag CARIMUNE, CARIMUNE NF, PANGLOBULIN, SANDOGLOBULIN immune globulin intravenous (human) For Injection 102367 July 27, 2000 10,739,262 2037-04-07
Csl Behring Ag PRIVIGEN immune globulin intravenous (human), 10% liquid Injection 125201 July 26, 2007 10,739,262 2037-04-07
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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