Published Technical Disclosure Archive

Advanced Aerosol Generation for Extreme Environments

Publication ID: 24-11856978_0009_PTD
Published: October 26, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Advanced Aerosol Generation for Extreme Environments,” Published Technical Disclosure No. 24-11856978_0009_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856978_0009_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. 11,856,978.

Background and Problem Solved

The original patent disclosed an aerosol-generating article comprising agar, glycerin, and water. However, this invention has limitations in terms of its adaptability to specific, narrow markets or unique operational environments. The present invention addresses these limitations by providing specialized variations of the aerosol-generating article, designed to operate effectively in various challenging environments.

Novelty and Inventive Step

The novelty of the present invention lies in the adaptation of the aerosol-generating article to specific, narrow markets or unique operational environments. The inventive step resides in the combination of the aerosol-generating article with specialized components and designs that enable its effective operation in these challenging environments.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include aerosol-generating articles designed for use in other specialized environments, such as areas with high humidity or extreme temperatures. Variations of the invention could also include different types of heaters, such as solar-powered or fuel-based heaters, or alternative materials for the aerosol-generating article.

Potential Commercial Applications and Market

The present invention has significant commercial potential in various industries, including security, disaster relief, and outdoor recreation. The invention's ability to generate aerosols in challenging environments makes it an attractive solution for organizations and individuals operating in these areas.

CPC Classifications

SectionClassGroup
A A24 A24B15/167
A A24 A24D1/20
A A24 A24F40/10
A A24 A24F40/20
A A24 A24F40/42

Field of Art

Aerosol generation technologies, specifically electronic cigarette and heated tobacco product design, involving materials science, thermal engineering, and consumer product development

Person of Ordinary Skill (PHOSITA) Profile

A professional with expertise in materials engineering, chemical composition of aerosol-generating substances, thermal transfer mechanisms, and product design for electronic nicotine delivery systems

Obviousness Rationale

A person having ordinary skill would recognize that the source patent's aerosol-generating article with agar, glycerin, and water provides a fundamental compositional and functional framework that can be readily adapted to various environmental and operational contexts through predictable engineering modifications. The PTD's variations represent straightforward extensions of the core technological concept by applying the known aerosol-generation mechanism to specialized use cases. These adaptations would be considered routine design choices within the technical competence of an ordinary practitioner in the field.

Obvious Combinations & Variations

Source Patent Element
Aerosol-generating article with specific material composition (agar, glycerin, water)
PTD Variation
Adapting the article for high-security facilities with tamper-resistant design
Obviousness Reasoning
Modifying product packaging and physical characteristics to enhance security is a predictable design variation that would be obvious to a skilled engineer seeking to protect sensitive technological implementations
Source Patent Element
Electric heater for generating aerosols from the article
PTD Variation
Developing specialized heaters for extreme environmental conditions (high altitude, disaster relief)
Obviousness Reasoning
Designing heaters to operate under varied atmospheric pressures and power constraints represents a known engineering approach to extending technological functionality
Source Patent Element
Cigarette and cartridge heating configurations
PTD Variation
Alternative power sources like hand-crank generators for areas with limited electricity
Obviousness Reasoning
Substituting power delivery mechanisms is a standard engineering problem with multiple known solution approaches, making such variations obvious to a skilled practitioner
Source Patent Element
Aerosol generation through material heating and liquefaction
PTD Variation
Implementing the technology in emergency and disaster relief contexts
Obviousness Reasoning
Repurposing existing technological principles for emergency applications is a predictable extension that would be obvious to an engineer seeking versatile technological solutions
Source Patent Element
Room temperature bead-like material maintenance
PTD Variation
Designing for high humidity and temperature-variable environments
Obviousness Reasoning
Modifying material composition and structural characteristics to maintain performance across environmental conditions represents a standard materials engineering challenge with foreseeable solution strategies
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in the present publication would have been obvious to a person having ordinary skill in the art at the time of invention, as they represent predictable engineering adaptations of the fundamental aerosol generation technology disclosed in US Patent 11856978, involving routine modifications to extend the core technological concept into specialized operational contexts through known design techniques and material science principles.

Original Patent Information

Patent NumberUS 11,856,978
TitleAerosol-generating article including agar, glycern, and water
Assignee(s)KT&G CORPORATION