Aerosol-generating article
US-12543777-B2 · Feb 10, 2026 · US
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with smoke acceleration means, e.g. impact-filters
with smoke acceleration means, e.g. impact-filters · 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 | A24D3/045 |
| Official title | {with smoke acceleration means, e.g. impact-filters} |
| Display label | with smoke acceleration means, e.g. impact-filters |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2024 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aerosol-generating article comprising a mouth-end cooling element
US-2024423261-A1 · Dec 26, 2024 · US
Aerosol-generating article
US-2024099358-A1 · Mar 28, 2024 · US
Aerosol-generating article comprising an aerosol-cooling element with peripheral openings
US-2022312832-A1 · Oct 6, 2022 · US
Aerosol-generating article comprising an aerosol-cooling element with an elongated protrusion
US-2022232885-A1 · Jul 28, 2022 · US
Aerosol-generating article comprising a mouth-end cooling element
US-2022192251-A1 · Jun 23, 2022 · US
Cooling filter rod and application thereof
US-2021267269-A1 · Sep 2, 2021 · US
Smoking article including flow restrictor
US-10925311-B2 · Feb 23, 2021 · US
Method and apparatus for manufacturing filters for smoking articles
US-10757966-B2 · Sep 1, 2020 · US
Filter for cigarette product and cigarette product
US-10667550-B2 · Jun 2, 2020 · US
Impermeable bead in hollow cigarette filter tube
US-10342254-B2 · Jul 9, 2019 · US
Smoking article including flow restrictor in hollow tube
US-10172386-B2 · Jan 8, 2019 · US
Filter for cigarette product and cigarette product
US-2018000152-A1 · Jan 4, 2018 · US
Smoking article including flow restrictor in hollow tube
US-2016302477-A1 · Oct 20, 2016 · US
Method and apparatus for manufacturing filters for smoking articles
US-2015359260-A1 · Dec 17, 2015 · US
Impermeable bead in hollow cigarette filter tube
US-2015296877-A1 · Oct 22, 2015 · US
Smoking article including flow restrictor
US-2015289561-A1 · Oct 15, 2015 · US
Smoking articles with significantly reduced gas vapor phase smoking constituents
US-9138016-B2 · Sep 22, 2015 · US
Smoking article with a restrictor
US-9060546-B2 · Jun 23, 2015 · US