- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 8/125 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering using wet filter elements
Patent holdings for IPC class F24F 8/125
Total number of patents in this class: 50
10-year publication summary
|
0
|
1
|
1
|
0
|
1
|
14
|
6
|
4
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qingdao Haier Air Conditioner General Corp.,ltd | 2429 |
9 |
| Haier Smart Home Co., Ltd. | 5717 |
9 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1922 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
2 |
| I2m Co., Ltd. | 8 |
2 |
| K&N Engineering, Inc. | 463 |
2 |
| Watervation Co., Ltd. | 9 |
2 |
| LG Electronics Inc. | 75845 |
1 |
| Brother Industries, Ltd. | 12823 |
1 |
| Daikin Industries, Ltd. | 10511 |
1 |
| Midea Group Co., Ltd. | 5040 |
1 |
| Portacool, LLC | 19 |
1 |
| Shenzhen Antop Technology Co., Ltd | 90 |
1 |
| UT-Battelle, LLC | 1513 |
1 |
| U-Earth Biotech Ltd | 30 |
1 |
| Guangdong Midea White Home Appliance Technology Innovation Center Co. Ltd. | 323 |
1 |
| BK Smart Co., Ltd. | 1 |
1 |
| Aimbon (Chengdu) Electric Applicance Co., Ltd. | 1 |
1 |
| Clean Airs Inc. | 1 |
1 |
| Shandong Fangda Engineering Co., Ltd | 5 |
1 |
| Other owners | 2 |