Silicate-based Materials for Environmental Remediation

Publication ID: 24-11857698_0007_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Silicate-based Materials for Environmental Remediation,” Published Technical Disclosure No. 24-11857698_0007_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857698_0007_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. 11,857,698.

Summary of the Inventive Concept

The present inventive concept relates to the application of silicate-based materials with a porous structure, incorporating one or more metal cations, to various environmental remediation processes, including industrial wastewater treatment, contaminated soil remediation, and air pollution removal.

Background and Problem Solved

The original patent disclosed a bone graft system comprising a silicate-based material with a porous structure, incorporating one or more metal cations. However, the patent's scope was limited to medical applications. The present inventive concept addresses the need for effective and efficient environmental remediation solutions, leveraging the core technology of the original patent to tackle pressing environmental issues.

Detailed Description of the Inventive Concept

The silicate-based material is adapted for use in various environmental remediation processes, including industrial wastewater treatment, contaminated soil remediation, and air pollution removal. The material's porous structure and metal cations enable efficient absorption and removal of pollutants and heavy metals. The material can be used in systems, devices, and methods for treating industrial wastewater, monitoring water quality, treating contaminated soil, and removing pollutants from the air.

Novelty and Inventive Step

The present inventive concept introduces a new and non-obvious application of the silicate-based material, extending its use beyond medical applications to environmental remediation. The inventive step lies in the recognition of the material's potential for environmental remediation and the development of new systems, devices, and methods that leverage this potential.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the composition and structure of the silicate-based material, different metal cations or combinations thereof, and modifications to the systems, devices, and methods for environmental remediation. Additionally, the material could be used in other environmental applications, such as oil spill cleanup or hazardous waste management.

Potential Commercial Applications and Market

The present inventive concept has significant commercial potential in the environmental remediation industry, with potential applications in industrial wastewater treatment, contaminated soil remediation, and air pollution removal. The target market includes companies and organizations involved in environmental remediation, as well as government agencies responsible for environmental regulation and protection.

CPC Classifications

SectionClassGroup
A A61 A61L27/40
A A61 A61L27/425
A A61 A61L27/427
A A61 A61L27/52
A A61 A61L27/56
A A61 A61L2430/02

Field of Art

Biomaterials and environmental remediation technologies, specifically silicate-based materials with porous structures and metal cation incorporation, encompassing medical implants, material science, and environmental engineering

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced degrees in materials science, chemical engineering, or biomedical engineering, possessing expertise in material synthesis, surface modification, and understanding of material properties across different application domains

Obviousness Rationale

A PHOSITA would recognize that the fundamental structural and compositional characteristics of the silicate-based material disclosed in the source patent are directly transferable to environmental remediation applications. The porous structure, metal cation incorporation, and network composition represent core technical features that can be readily adapted across different technical domains. The PTD demonstrates a predictable extension of the original material's properties to solve related technical challenges in environmental treatment processes.

Obvious Combinations & Variations

Source Patent Element
Silicate network with porous structure and metal cation incorporation
PTD Variation
Applying the material to industrial wastewater treatment and pollutant absorption
Obviousness Reasoning
Known material science principle of adapting high-surface-area porous materials for absorption and filtration processes, representing a predictable application of established material properties
Source Patent Element
Density less than 0.7 g/cm3 with incorporated metal cations
PTD Variation
Using lightweight, highly porous material for environmental sensor development
Obviousness Reasoning
Predictable design choice leveraging existing material characteristics for sensing and monitoring applications with minimal structural modification
Source Patent Element
Silicate network with phosphate incorporation
PTD Variation
Enhancing heavy metal absorption capabilities in environmental remediation systems
Obviousness Reasoning
Known technique of modifying material composition to improve specific interaction properties, representing a finite set of predictable material engineering approaches
Source Patent Element
Ionic bonding of metal cations via oxygen anion
PTD Variation
Developing modular environmental treatment systems with tunable metal ion interactions
Obviousness Reasoning
Obvious extension of existing material bonding principles to create adaptable environmental remediation technologies
Source Patent Element
Biocompatible silicate-based material structure
PTD Variation
Repurposing material for air pollution and soil contamination treatment
Obviousness Reasoning
Predictable technological transfer based on material's inherent structural stability and interaction capabilities across different environmental contexts
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in the environmental remediation publication would have been obvious to a person having ordinary skill in the art at the time of invention, as the technical modifications represent predictable applications of the fundamental material characteristics originally disclosed in US 11857698, with a reasonable expectation of success in expanding the material's technological utility across related technical domains.

Original Patent Information

Patent NumberUS 11,857,698
TitleBone graft system
Assignee(s)UCL BUSINESS LTD