Aerosol generation article
US11930848B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2019 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Jun 25, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/20
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
There is described an aerosol provision article for use in an aerosol provision system for generating an inhalable medium including an aerosol when a user draws on the aerosol provision system. The aerosol provision article includes at least a first heating element and a second heating element for heating liquid from a liquid reservoir to generate a flow of aerosol; and a region for receiving a substance which, in use, the flow of aerosol passes through and heats the substance before exiting the aerosol provision article, which substance modifies a property of the flow of aerosol. The at least a first heating element and a second heating element are positioned so as to additionally heat the substance in the region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.