Published Technical Disclosure Archive

Advanced Susceptor Element Tech: Multi-Industry Solutions

Publication ID: 24-11856993_0002_PTD
Published: October 27, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Advanced Susceptor Element Tech: Multi-Industry Solutions,” Published Technical Disclosure No. 24-11856993_0002_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11856993_0002_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. 11,856,993.

Background and Problem Solved

The original patent disclosed an aerosol-generating system comprising a fluid permeable susceptor element, primarily designed for use in electronic cigarettes. However, the limitations of this technology lie in its narrow application scope. The new invention addresses this limitation by exploring novel applications of the susceptor element technology, providing a broader range of solutions for diverse industries.

Novelty and Inventive Step

The new invention's novelty lies in its application of the susceptor element technology to entirely new industries and use cases, departing from the original patent's focus on aerosol generation. The inventive step is the recognition of the susceptor element's potential to solve diverse problems across multiple industries, coupled with the development of novel systems and methods to achieve this.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include the use of different susceptor element materials, varying the power supply configuration, or incorporating additional components to enhance system efficiency. Variations could also involve adapting the system for use in other industries, such as food processing or pharmaceutical manufacturing.

Potential Commercial Applications and Market

The invention has significant commercial potential, with applications in environmental remediation, healthcare, agriculture, water treatment, and industrial waste management. The market for these solutions is substantial, with growing demands for innovative, efficient, and cost-effective technologies.

CPC Classifications

SectionClassGroup
A A24 A24F40/465
A A24 A24F40/42
A A24 A24F40/90
H H05 H05B6/108
H H05 H05B6/362
H H05 H05B6/38
A A24 A24F40/10

Field of Art

Electromagnetic heating systems, power generation, and thermal energy transfer technologies, with expertise in high-frequency induction heating, material science, and thermal susceptor element design

Person of Ordinary Skill (PHOSITA) Profile

An engineer with advanced degrees in electrical engineering or materials science, experienced in thermal energy transfer, power electronics, and interdisciplinary applications of heating technologies

Obviousness Rationale

A PHOSITA would recognize the fundamental transferability of the source patent's susceptor element heating technology across multiple industrial domains. The core technical principle of using high-frequency oscillating current to induce heating in a fluid-permeable susceptor element is universally applicable. The variations presented in the PTD represent predictable extensions of the original aerosol generation technology to solve analogous thermal processing challenges in different technical contexts.

Obvious Combinations & Variations

Source Patent Element
Fluid permeable susceptor element configured for heating an aerosol-forming substrate
PTD Variation
Applying the susceptor element to heat soil remediation agents or industrial waste treatment chemicals
Obviousness Reasoning
A PHOSITA would recognize that the fundamental heat transfer mechanism remains consistent across different substrate types, making the adaptation to alternative thermal processing applications a predictable design variation
Source Patent Element
Power supply generating high-frequency oscillating current for thermal activation
PTD Variation
Utilizing identical power supply configuration for heating medical instruments or agricultural products
Obviousness Reasoning
The electrical and thermal principles underlying the heating mechanism are transferable, representing a known technique for thermal energy transfer across different application domains
Source Patent Element
Cartridge system with thermal decomposition capabilities at temperatures above 160 degrees Celsius
PTD Variation
Extending thermal processing capabilities to water purification and sterilization processes
Obviousness Reasoning
A PHOSITA would understand that the temperature range and heating mechanism are directly applicable to thermal treatment processes in multiple technical fields
Source Patent Element
Capillary material configured to retain and distribute liquid substrate
PTD Variation
Adapting capillary material principles to distribute and heat treatment agents in soil and waste remediation
Obviousness Reasoning
The fundamental material science principles of liquid retention and thermal conductivity are universally applicable across different substrate types
Source Patent Element
Electronic heating system with modular power and heating components
PTD Variation
Implementing modular heating approach in agricultural drying and industrial processing systems
Obviousness Reasoning
The system architecture represents a generic thermal processing approach that a PHOSITA would recognize as easily adaptable to multiple technical domains
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856993, a person having ordinary skill in the art would find the thermal processing variations disclosed herein to be obvious extensions of the fundamental electromagnetic heating technology. The systematic application of high-frequency susceptor element heating across diverse industrial contexts represents a predictable technological adaptation that lacks inventive complexity, thereby rendering potential derivative claims obvious under standard patent examination criteria.

Original Patent Information

Patent NumberUS 11,856,993
TitleAerosol-generating system comprising a fluid permeable susceptor element
Assignee(s)Philip Morris Products S.A.