Humidifier for a respiratory therapy device
US-11491297-B2 · Nov 8, 2022 · US
with self-sucking action, e.g. wicks · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24F6/043 |
| Official title | {with self-sucking action, e.g. wicks} |
| Display label | with self-sucking action, e.g. wicks |
| Total patents | 102 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 10 |
| 2020 | 6 |
| 2021 | 15 |
| 2022 | 17 |
| 2023 | 6 |
| 2024 | 14 |
| 2025 | 10 |
| 2026 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11491297-B2 · Nov 8, 2022 · US
US-2022349592-A1 · Nov 3, 2022 · US
US-11466876-B2 · Oct 11, 2022 · US
US-2022307707-A1 · Sep 29, 2022 · US
US-2022178561-A1 · Jun 9, 2022 · US
US-2022106205-A1 · Apr 7, 2022 · US
US-2022098059-A1 · Mar 31, 2022 · US
US-2022082273-A1 · Mar 17, 2022 · US
US-2022074611-A1 · Mar 10, 2022 · US
US-11194443-B2 · Dec 7, 2021 · US
US-11118800-B2 · Sep 14, 2021 · US
US-11105534-B2 · Aug 31, 2021 · US
US-11105523-B2 · Aug 31, 2021 · US
US-2021247099-A1 · Aug 12, 2021 · US
US-2021172628-A1 · Jun 10, 2021 · US
US-2021148584-A1 · May 20, 2021 · US
US-2021131684-A1 · May 6, 2021 · US
US-2021123619-A1 · Apr 29, 2021 · US
US-2021080130-A1 · Mar 18, 2021 · US
US-2021080147-A1 · Mar 18, 2021 · US
Answers are generated from the same data shown on this page.