- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/64 - Ceiling-mounted, e.g. below a balcony
Patent holdings for IPC class F24F 1/64
Total number of patents in this class: 11
10-year publication summary
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0
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0
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0
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0
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1
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0
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1
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0
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3
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2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
2 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
2 |
| Haier Smart Home Co., Ltd. | 4882 |
2 |
| Electrolux Appliances Aktiebolag | 1216 |
1 |
| Fujitsu General Limited | 541 |
1 |
| Epic Systems, LLC | 1 |
1 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
1 |
| Wuhu Maty Air-Conditioning Equipment Co., Ltd. | 35 |
1 |
| Other owners | 0 |