Aerosol generating article and aerosol generating system
The aerosol generating article and system address inefficiencies in airflow and heating by employing a medium rod with multiple airflow paths and a dual-heating element configuration, enhancing heating efficiency and user experience.
Patent Information
- Authority / Receiving Office
- US · United States
- Patent Type
- Applications(United States)
- Current Assignee / Owner
- KT&G CO LTD
- Filing Date
- 2026-02-20
- Publication Date
- 2026-07-02
AI Technical Summary
Existing aerosol generating devices face challenges in efficiently heating and distributing airflow and aerosol flow, leading to suboptimal performance and user experience.
The aerosol generating article and system incorporate a medium rod with multiple airflow paths and heating bodies, including a main airflow path and sub-airflow paths, along with a heater configuration that utilizes internal and external heating elements to enhance heating efficiency and airflow distribution.
This design allows for smooth airflow and aerosol flow, increasing heating efficiency and improving user experience by evenly heating the medium and distributing aerosol generation.
Smart Images

Figure US20260182657A1-D00000_ABST