Drying apparatus and related methods
US-2021290000-A1 · Sep 23, 2021 · US
Mechanical Engineering
Mechanical Engineering · 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 | F24F2003/1667 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 9 |
| 2017 | 14 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Titanium oxide-comprising fibrous filter material
US-2021069621-A1 · Mar 11, 2021 · US
Air conditioner having air purifying module
US-10928083-B2 · Feb 23, 2021 · US
Antiviral air-filtering lighting device
US-10921004-B1 · Feb 16, 2021 · US
Air quality control and disinfection system
US-2021010701-A1 · Jan 14, 2021 · US
Deodorizing apparatus comprising suction fan, and refrigerator including the same
US-2020386466-A1 · Dec 10, 2020 · US
Hvac system design and operational tool for building infection control
US-2020348038-A1 · Nov 5, 2020 · US
Air conditioner and method for controlling the same
US-2020309395-A1 · Oct 1, 2020 · US
Ultraviolet sterilizer and air conditioning apparatus using the same
US-10760799-B2 · Sep 1, 2020 · US
Photocatalytic module for automobile air conditioner and automobile air conditioner having the same
US-10737556-B2 · Aug 11, 2020 · US
Multifunctional air purifying device for removing indoor pollution by thermal decomposition
US-10717043-B2 · Jul 21, 2020 · US
Photocatalytic reactor for ventilation systems
US-2020206381-A1 · Jul 2, 2020 · US
Humidifying apparatus
US-10563875-B2 · Feb 18, 2020 · US
Uv module within consumer machines
US-2020009279-A1 · Jan 9, 2020 · US
Method and device for performing PCO reaction and air purifier comprising the device
US-10421035-B2 · Sep 24, 2019 · US
Humidifying apparatus
US-10408478-B2 · Sep 10, 2019 · US
Evaporative cooler and operating method for evaporative cooler
US-10393400-B2 · Aug 27, 2019 · US
Bathroom management apparatus
US-10393403-B2 · Aug 27, 2019 · US
Electronic apparatus capable of air pollution reduction
US-2019178510-A1 · Jun 13, 2019 · US
Fan coil apparatus including a humidification unit and a humidification unit
US-10247431-B2 · Apr 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F2003/1667?
- CPC F24F2003/1667 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F24F2003/1667 (Mechanical Engineering)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC F24F2003/1667 growing?
- Publication counts under this code: 8 in 2021 vs 6 in 2022 (latest complete years).