Synergistic RNA Immunogen Delivery Systems

Publication ID: 24-11857681_0003_PTD
Published: October 28, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Synergistic RNA Immunogen Delivery Systems,” Published Technical Disclosure No. 24-11857681_0003_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857681_0003_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,681.

Summary of the Inventive Concept

This inventive concept integrates lipid-formulated RNA encoding immunogens with distinct technologies such as AI, IoT, blockchain, and new materials to create more powerful and effective immunization systems.

Background and Problem Solved

The original patent disclosed lipid formulations with RNA encoding immunogens, but it had limitations in terms of scalability, tracking, and personalization. This new inventive concept addresses these limitations by combining the original lipid-formulated RNA with cutting-edge technologies to create more efficient, trackable, and personalized immunization systems.

Detailed Description of the Inventive Concept

The new system comprises a lipid-formulated RNA encoding an immunogen, wherein the RNA is synthesized using a hybrid alphavirus genome and the lipid particles are tagged with a blockchain-based identifier for tracking and verification. Alternatively, the RNA can be synthesized using a machine learning algorithm to optimize the immunogen sequence and the lipid particles can be embedded with an IoT sensor for real-time monitoring. Additionally, the composition can comprise a lipid-formulated RNA encoding an immunogen and a nanomaterial-based adjuvant, wherein the RNA is synthesized using a 3D-printed template and the nanomaterial is designed to enhance the immunogenicity of the RNA. The system can also be designed for personalized immunization, wherein the RNA is synthesized using a patient's genetic data and the lipid particles are designed to target specific immune cells using AI-powered analytics.

Novelty and Inventive Step

The new claims introduce novel combinations of technologies that were not previously disclosed in the original patent. The use of hybrid alphavirus genome, machine learning algorithms, blockchain-based identifiers, IoT sensors, 3D-printed templates, and AI-powered analytics for personalized immunization are all new and non-obvious features that provide a significant improvement over the original patent.

Alternative Embodiments and Variations

Other embodiments of the inventive concept could include using different types of RNA synthesis methods, such as CRISPR-Cas9 gene editing, or alternative nanomaterial-based adjuvants. The system could also be designed for use in different applications, such as cancer treatment or infectious disease prevention.

Potential Commercial Applications and Market

The synergistic RNA immunogen delivery systems have significant commercial potential in the vaccine and immunotherapy markets. The ability to provide personalized, trackable, and effective immunization systems could revolutionize the way we approach disease prevention and treatment. The target industries could include pharmaceutical companies, biotech companies, and healthcare providers.

CPC Classifications

SectionClassGroup
A A61 A61K9/127
A A61 A61K9/1272
A A61 A61K31/7088
A A61 A61K39/00
A A61 A61K39/12
C C12 C12N15/86
A A61 A61K39/39
A A61 A61K2039/53
A A61 A61K2039/55555
C C12 C12N2710/16134
C C12 C12N2760/18534
C C12 C12N2770/36134

Field of Art

Biotechnology and pharmaceutical sciences, specifically non-viral RNA delivery systems for immunization, with expertise in lipid formulation, nucleic acid engineering, and vaccine development technologies

Person of Ordinary Skill (PHOSITA) Profile

A researcher with advanced degrees in biotechnology or pharmaceutical sciences, familiar with RNA delivery techniques, lipid particle formulation, immunogen design, and emerging technologies in genetic engineering and drug delivery

Obviousness Rationale

A person having ordinary skill would recognize that the PTD's variations represent predictable extensions of the source patent's core RNA delivery technology by integrating known computational and tracking technologies into existing lipid-based RNA immunization frameworks. The fundamental RNA delivery mechanism remains substantially unchanged, with the proposed modifications representing incremental improvements using readily available technological approaches. The source patent establishes the foundational lipid-RNA delivery system, making subsequent technological integrations a matter of routine engineering design.

Obvious Combinations & Variations

Source Patent Element
Lipid particles containing RNA encoding immunogens
PTD Variation
Adding blockchain-based identifier tracking to lipid particles
Obviousness Reasoning
Tracking and verification technologies are well-known in pharmaceutical manufacturing, representing a predictable application of existing supply chain management techniques to biological delivery systems
Source Patent Element
RNA molecules with specific cap structures and encoding immunogens
PTD Variation
Using machine learning algorithms to optimize RNA sequence design
Obviousness Reasoning
Computational optimization of genetic sequences is a standard technique in biotechnology, with machine learning representing a natural progression of existing sequence design methodologies
Source Patent Element
Lipid particle composition for RNA delivery
PTD Variation
Embedding IoT sensors for real-time monitoring of particle characteristics
Obviousness Reasoning
Sensor integration and real-time monitoring are routine engineering approaches in advanced drug delivery systems, representing a predictable enhancement to existing formulation technologies
Source Patent Element
RNA encoding viral immunogens
PTD Variation
Personalizing RNA synthesis using patient genetic data
Obviousness Reasoning
Personalized medicine approaches are increasingly standard, with genetic-based customization representing a foreseeable evolution of immunization technologies
Source Patent Element
Lipid-based RNA delivery system
PTD Variation
Incorporating nanomaterial-based adjuvants using 3D-printed templates
Obviousness Reasoning
Advanced manufacturing techniques like 3D printing are increasingly applied in biotechnology, representing a predictable method for developing complex biological delivery systems
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857681 and the disclosed technological variations, a person having ordinary skill in the art would find the proposed RNA delivery system modifications obvious and lacking inventive step. The incremental technological integrations represent predictable applications of known computational, tracking, and manufacturing techniques to the established lipid-RNA immunization framework, thereby rendering potential patent claims obvious and anticipatable as a matter of routine engineering design.

Original Patent Information

Patent NumberUS 11,857,681
TitleLipid formulations with RNA encoding immunogens
Assignee(s)GlaxoSmith Kline Biologicals S.A.