- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse 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: 12
10-year publication summary
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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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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2101 |
2 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2435 |
2 |
| Haier Smart Home Co., Ltd. | 5732 |
2 |
| Electrolux Appliances Aktiebolag | 1412 |
1 |
| Fujitsu General Limited | 601 |
1 |
| Research Triangle Institute | 419 |
1 |
| Epic Systems, LLC | 1 |
1 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1928 |
1 |
| Wuhu Maty Air-Conditioning Equipment Co., Ltd. | 82 |
1 |
| Other owners | 0 |