AI-Integrated Polyethylene Glycol-Linker-Drug Conjugate System for Personalized Medicine

Publication ID: 24-11857635_0008_PTD
Published: October 28, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “AI-Integrated Polyethylene Glycol-Linker-Drug Conjugate System for Personalized Medicine,” Published Technical Disclosure No. 24-11857635_0008_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857635_0008_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. 11,857,635.

Summary of the Inventive Concept

The present inventive concept integrates polyethylene glycol-linker-drug conjugates with advanced technologies such as artificial intelligence, Internet of Things, blockchain, and nanomaterials to create a powerful system for personalized medicine, enhancing treatment efficacy and patient outcomes.

Background and Problem Solved

The original patent disclosed polyethylene glycol-linker-drug conjugates with improved solubility and stability. However, these conjugates have limitations in terms of dosage optimization, patient response monitoring, and supply chain integrity. The present inventive concept addresses these limitations by integrating the conjugates with AI, IoT, blockchain, and nanomaterials, enabling real-time monitoring, data-driven decision making, and targeted drug delivery.

Detailed Description of the Inventive Concept

The system comprises a polyethylene glycol-linker-drug conjugate integrated with an artificial intelligence module for optimizing dosage and treatment schedules based on patient data and medical history. The system also includes IoT sensors for monitoring patient response and adjusting treatment accordingly. Additionally, the system incorporates a blockchain-based tracking system to ensure authenticity and supply chain integrity of the conjugates. Furthermore, the system can utilize nanomaterial-based delivery systems for targeted release and improved bioavailability. The inventive concept enables personalized medicine by combining genomics analysis, machine learning algorithms, and the polyethylene glycol-linker-drug conjugate to predict treatment efficacy and optimize therapy.

Novelty and Inventive Step

The present inventive concept introduces the novel integration of polyethylene glycol-linker-drug conjugates with AI, IoT, blockchain, and nanomaterials, which is not obvious from the original patent. The inventive concept's synergistic combination of these technologies enables real-time monitoring, data-driven decision making, and targeted drug delivery, providing a significant improvement over the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include integrating the polyethylene glycol-linker-drug conjugate with other advanced technologies such as robotics, 3D printing, or quantum computing. Additionally, the system could be adapted for different disease indications or patient populations, further expanding its commercial potential.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the pharmaceutical and biotechnology industries, particularly in the areas of personalized medicine, cancer treatment, and rare disease management. The system's ability to optimize treatment outcomes, reduce healthcare costs, and improve patient quality of life makes it an attractive solution for healthcare providers, pharmaceutical companies, and patients.

CPC Classifications

SectionClassGroup
A A61 A61K47/60
A A61 A61K31/704
A A61 A61P35/00

Field of Art

Pharmaceutical biotechnology, drug delivery systems, and conjugate chemistry, with expertise in polyethylene glycol (PEG) linker technologies and drug modification techniques

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced degrees in pharmaceutical sciences, chemistry, or bioengineering, possessing knowledge of drug conjugation strategies, nanotechnology, and emerging digital health technologies

Obviousness Rationale

A PHOSITA would recognize that integrating digital technologies with existing drug conjugate systems represents a predictable extension of pharmaceutical innovation. The source patent's PEG-linker-drug conjugate provides a foundational platform that naturally invites technological augmentation for improved drug delivery and patient monitoring. The proposed AI, IoT, and blockchain integrations represent logical technological progressions that address known challenges in personalized medicine and drug administration.

Obvious Combinations & Variations

Source Patent Element
Polyethylene glycol-linker-drug conjugate with specific drug targeting capabilities
PTD Variation
Integration of AI module for optimizing dosage and treatment schedules
Obviousness Reasoning
Personalized medicine and adaptive dosing are well-established goals in pharmaceutical research, representing a predictable application of machine learning to existing drug delivery technologies
Source Patent Element
Drug conjugate with potential for systemic administration
PTD Variation
Nanomaterial-based delivery system for targeted release and improved bioavailability
Obviousness Reasoning
Targeted drug delivery using nanomaterials is a known technique for enhancing pharmaceutical efficacy, representing an obvious improvement to existing conjugate technologies
Source Patent Element
Polyethylene glycol-linker conjugate with protein/polypeptide drug options
PTD Variation
Blockchain-based tracking system for ensuring authenticity and supply chain integrity
Obviousness Reasoning
Supply chain authentication and tracking are standard concerns in pharmaceutical development, representing a logical technological extension for complex drug conjugates
Source Patent Element
Drug conjugate with potential for multiple therapeutic applications
PTD Variation
IoT sensor integration for real-time patient response monitoring
Obviousness Reasoning
Remote patient monitoring is a predictable technological advancement in personalized medicine, representing an obvious combination of existing monitoring technologies with drug delivery systems
Source Patent Element
Linker compound with modifiable chemical structure
PTD Variation
Genomics analysis and machine learning algorithm for treatment efficacy prediction
Obviousness Reasoning
Integrating genetic data with drug response prediction is a known approach in precision medicine, representing a straightforward technological progression
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857635 and the disclosed technological variations, a person of ordinary skill in the art would find the proposed polyethylene glycol-linker-drug conjugate system with integrated AI, IoT, blockchain, and nanomaterial technologies to be an obvious extension of existing pharmaceutical conjugation strategies, thereby rendering potential patent claims in this domain anticipated and non-patentable under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,635
TitleLinker compound, polyethylene glycol-linker conjugate and derivative thereof and polyethylene glycol-linker-drug conjugate
Assignee(s)JenKem Technology Co., Ltd. (Tianjin)