Advanced Aerosol Generation: Thermal Conductivity Innovation
Legal Citation
Background and Problem Solved
The original patent disclosed an aerosol generating article with an inductively heatable susceptor positioned between two aerosol generating sheets. However, the original design had limitations in terms of thermal conductivity and flavor release. The present invention addresses these limitations by introducing improved thermal conductivity and flavor release properties, enabling more efficient and flavorful aerosol generation.
Novelty and Inventive Step
The present invention introduces several novel features, including improved thermal conductivity, enhanced flavor release properties, and integrated temperature control. These features provide a significant improvement over the original patent, enabling more efficient and flavorful aerosol generation.
Alternative Embodiments and Variations
Alternative embodiments of the invention may include different susceptor designs, such as spiral or mesh configurations, to further enhance thermal conductivity. Additionally, the aerosol generating sheets may be designed with varying flavor release properties to cater to different user preferences.
Potential Commercial Applications and Market
The present invention has significant commercial potential in the aerosol generation industry, particularly in the e-cigarette and vaping markets. The improved thermal conductivity and flavor release properties make it an attractive solution for manufacturers and users alike.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A24 | A24B3/14 |
| A | A24 | A24C5/01 |
| A | A24 | A24D1/20 |
| B | B32 | B32B5/02 |
| B | B32 | B32B5/16 |
| B | B32 | B32B5/18 |
| B | B32 | B32B7/12 |
| B | B32 | B32B15/04 |
| B | B32 | B32B15/046 |
| B | B32 | B32B15/14 |
| B | B32 | B32B15/16 |
| B | B32 | B32B15/18 |
| B | B32 | B32B15/20 |
| B | B32 | B32B29/002 |
| B | B32 | B32B29/007 |
| B | B32 | B32B29/02 |
| B | B32 | B32B29/04 |
| B | B32 | B32B37/12 |
| B | B32 | B32B37/20 |
| B | B32 | B32B38/0004 |
| B | B32 | B32B38/04 |
| A | A24 | A24F1/20 |
| A | A24 | A24F40/20 |
| B | B32 | B32B2038/047 |
| B | B32 | B32B2262/06 |
| B | B32 | B32B2264/06 |
| B | B32 | B32B2307/20 |
| B | B32 | B32B2311/12 |
| B | B32 | B32B2311/22 |
| B | B32 | B32B2311/24 |
| B | B32 | B32B2311/30 |
| B | B32 | B32B2317/00 |
| B | B32 | B32B2317/02 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Aerosol generation technologies, specifically sheet-based heating systems for non-combustible nicotine or flavor delivery devices, involving thermal engineering, materials science, and electronic heating systems
Person of Ordinary Skill (PHOSITA) Profile
A professional with expertise in thermal engineering, materials design, and electronic heating systems, typically holding a bachelor's or master's degree in engineering, with knowledge of inductive heating, material thermal properties, and aerosol generation techniques
Obviousness Rationale
A person having ordinary skill would recognize that the PTD's variations represent predictable engineering modifications to the source patent's core aerosol generation design. The disclosed improvements in thermal conductivity, adhesive application, and temperature control are logical extensions of existing technical knowledge in the field of aerosol generating articles. These variations demonstrate standard problem-solving approaches a skilled practitioner would employ to incrementally enhance device performance.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,856,979 |
|---|---|
| Title | Aerosol generating articles and methods for manufacturing the same |
| Assignee(s) | JT International S.A. |