Inhaler with vortex capsule cavity
US-11964099-B2 · Apr 23, 2024 · US
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with holes for admitting air
with holes for admitting air · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A24F5/04 |
| Official title | with holes for admitting air |
| Display label | with holes for admitting air |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2021 | 4 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ventilation for shisha device
US-11800894-B2 · Oct 31, 2023 · US
Atomization assembly and hookah comprising the same
US-11653695-B2 · May 23, 2023 · US
Atomization assembly and hookah comprising the same
US-2021177049-A1 · Jun 17, 2021 · US
Ventilation for shisha device
US-2021059297-A1 · Mar 4, 2021 · US
Ihaler with vortex capsule cavity
US-2021008307-A1 · Jan 14, 2021 · US
Electronic cigarette of low-temperature heating
US-10888113-B2 · Jan 12, 2021 · US
Electronic cigarette of low-temperature heating
US-2018338535-A1 · Nov 29, 2018 · US