- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/0093 - Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
Patent holdings for IPC class F24F 1/0093
Total number of patents in this class: 65
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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3
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11
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8
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4
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
16 |
| Haier Smart Home Co., Ltd. | 4882 |
16 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
14 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
4 |
| Daikin Industries, Ltd. | 9495 |
2 |
| Fujita Corporation | 40 |
2 |
| Haier US Appliance Solutions, Inc. | 3178 |
2 |
| Midea Group Co., Ltd. | 4025 |
2 |
| LIXIL Corporation | 621 |
1 |
| Tokai Corporation | 48 |
1 |
| Trane International Inc. | 1123 |
1 |
| Hisense (Shandong) Air-conditioning Co., Ltd. | 8 |
1 |
| Futaeda Corporation | 2 |
1 |
| Zhejiang Xingguangdianke Smart Home Technology Co., Ltd. | 1 |
1 |
| Chuzhou Primst Industrial Design Co., Ltd. | 1 |
1 |
| Other owners | 0 |