- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 8/00 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
Patent holdings for IPC class F24F 8/00
Total number of patents in this class: 74
10-year publication summary
|
0
|
0
|
0
|
1
|
0
|
14
|
21
|
23
|
10
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13583 |
3 |
| Arcelik A.S. | 3516 |
3 |
| Samsung Electronics Co., Ltd. | 143555 |
2 |
| LG Electronics Inc. | 72247 |
2 |
| Dyson Technology Limited | 3573 |
2 |
| The Provost, Fellows, Foundation Scholars, and The Other Members of Board, of The College of The Holy and Undivided Trinity of Queen Elizabeth, Near Dublin | 163 |
2 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2358 |
2 |
| Rebound Technologies, Inc. | 31 |
2 |
| Sensibo LTD. | 12 |
2 |
| Haier Smart Home Co., Ltd. | 5417 |
2 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1851 |
2 |
| Spectralance LLC, | 3 |
2 |
| Hewlett-Packard Development Company, L.P. | 25974 |
1 |
| Sharp Corporation | 10294 |
1 |
| American Sterilizer Company | 659 |
1 |
| Broan-NuTone LLC | 458 |
1 |
| Coway Co., Ltd. | 717 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1775 |
1 |
| GREE Electric Appliances, Inc. of Zhuhai | 3209 |
1 |
| Midea Group Co., Ltd. | 4456 |
1 |
| Other owners | 40 |