Sidestream smoke removal device and control method thereof
US-2024081393-A1 · Mar 14, 2024 · US
Extinguishers for cigars or cigarettes · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A24F13/18 |
| Official title | Extinguishers for cigars or cigarettes |
| Display label | Extinguishers for cigars or cigarettes |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024081393-A1 · Mar 14, 2024 · US
US-2023000149-A1 · Jan 5, 2023 · US
US-11439179-B2 · Sep 13, 2022 · US
US-10849356-B2 · Dec 1, 2020 · US
US-10420369-B2 · Sep 24, 2019 · US
US-10368577-B2 · Aug 6, 2019 · US
US-2019223495-A1 · Jul 25, 2019 · US
US-10070665-B2 · Sep 11, 2018 · US
US-2018184707-A1 · Jul 5, 2018 · US
US-2017325501-A1 · Nov 16, 2017 · US
US-9801412-B2 · Oct 31, 2017 · US
US-2017196257-A1 · Jul 13, 2017 · US
US-2015313279-A1 · Nov 5, 2015 · US
US-2015027458-A1 · Jan 29, 2015 · US