- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/0284 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts with horizontally arranged fan axis
Patent holdings for IPC class F24F 1/0284
Total number of patents in this class: 37
10-year publication summary
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0
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0
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0
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1
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3
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5
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11
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8
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6
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 138729 |
6 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1656 |
6 |
| Haier US Appliance Solutions, Inc. | 3336 |
5 |
| Midea Group Co., Ltd. | 4292 |
5 |
| LG Electronics Inc. | 70957 |
2 |
| Sanden Corporation | 919 |
2 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 546 |
1 |
| Lennox Industries Inc. | 1099 |
1 |
| O2cool, LLC | 253 |
1 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2335 |
1 |
| Shenzhen Keku Technology Co.,Ltd. | 7 |
1 |
| GD Midea Environment Appliances MFG Co., Ltd. | 196 |
1 |
| Haier Smart Home Co., Ltd. | 5299 |
1 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1830 |
1 |
| Guangdong Midea White Home Appliance Technology Innovation Center Co. Ltd. | 314 |
1 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 196 |
1 |
| Century Industry Co., Ltd. | 3 |
1 |
| Other owners | 0 |