- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 8/117 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
Patent holdings for IPC class F24F 8/117
Total number of patents in this class: 61
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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6
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6
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13
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15
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3
|
3
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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 |
10 |
| Haier Smart Home Co., Ltd. | 4882 |
10 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
10 |
| King Fahd University of Petroleum and Minerals | 779 |
6 |
| LG Electronics Inc. | 69257 |
4 |
| Coway Co., Ltd. | 649 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Boneco AG | 51 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
1 |
| IFP Energies Nouvelles | 2717 |
1 |
| Isaacs Hydropermutation Technologies, Inc | 2 |
1 |
| Seibu Giken Co., Ltd. | 28 |
1 |
| Starklab | 20 |
1 |
| Pramukha Technologies Pvt. Ltd. | 2 |
1 |
| Shenzhen Chenbei Technology Co., Ltd. | 67 |
1 |
| Texas Capitol Semiconductor, Inc. | 5 |
1 |
| Woco GmbH & Co. KG | 14 |
1 |
| AbleX Co., Ltd. | 3 |
1 |
| Enerama Çevre Teknoloji̇leri̇ Sanayi̇ ve Ti̇caret Anoni̇m Şi̇rketi̇ | 3 |
1 |
| Other owners | 5 |