Filtering cartridge assembly and humidifier having same
US-2023280052-A1 · Sep 7, 2023 · US
using moving unheated wet elements
using moving unheated wet elements · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24F6/06 |
| Official title | using moving unheated wet elements |
| Display label | using moving unheated wet elements |
| Total patents | 65 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 13 |
| 2017 | 9 |
| 2018 | 11 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ventilation system
US-11465095-B2 · Oct 11, 2022 · US
Air purifier
US-11306931-B2 · Apr 19, 2022 · US
Filter arrangement, humidifying device comprising a filter arrangement and method for cleaning a humidifying filter member of a humidifying device
US-11248812-B2 · Feb 15, 2022 · US
Humidifier with disinfection unit
US-11235082-B2 · Feb 1, 2022 · US
Humidifier with Air Guiding Arrangement
US-2021190342-A1 · Jun 24, 2021 · US
Humidifier with disinfection unit
US-2021187150-A1 · Jun 24, 2021 · US
Humidification and air cleaning apparatus
US-2021172627-A1 · Jun 10, 2021 · US
Evaporating assembly and humidifier
US-11029047-B2 · Jun 8, 2021 · US
Humidifying device, air cleaner and household appliance
US-2021123619-A1 · Apr 29, 2021 · US
Humidifying device, air cleaner and household appliance
US-10900677-B2 · Jan 26, 2021 · US
Filter arrangement, humidifying device comprising a filter arrangement and method for cleaning a humidifying filter member of a humidifying device
US-2020284453-A1 · Sep 10, 2020 · US
Apparatus for both humidification and air cleaning
US-10731879-B2 · Aug 4, 2020 · US
Humidifying device, air cleaner and household appliance
US-2020191417-A1 · Jun 18, 2020 · US
Ventilation system
US-2020179867-A1 · Jun 11, 2020 · US
Evaporating assembly and humidifier
US-2019242598-A1 · Aug 8, 2019 · US
Air humidification and/or purification
US-10364994-B2 · Jul 30, 2019 · US
ABS-based resin composition and method article manufactured therefrom
US-10364346-B2 · Jul 30, 2019 · US
Air purifier
US-2019226695-A1 · Jul 25, 2019 · US
Apparatus for both humidification and air cleaning
US-2019078797-A1 · Mar 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F6/06?
- CPC F24F6/06 is the Cooperative Patent Classification code for “using moving unheated wet elements.”
- How many patents are filed under CPC F24F6/06 (using moving unheated wet elements)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC F24F6/06 growing?
- Publication counts under this code: 3 in 2023 vs 3 in 2024 (latest complete years).