- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/0038 - Indoor units, e.g. fan coil units characterised by introduction of outside air to the room in combination with simultaneous exhaustion of inside air
Patent holdings for IPC class F24F 1/0038
Total number of patents in this class: 53
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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0
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4
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8
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16
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15
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 9495 |
10 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
4 |
| Haier Smart Home Co., Ltd. | 4882 |
4 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
4 |
| LG Electronics Inc. | 69257 |
3 |
| Eco Factory Co., Ltd. | 23 |
3 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
2 |
| GREE Electric Appliances, Inc. of Zhuhai | 3007 |
2 |
| Intelligent Growth Solutions Limited | 24 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Google LLC | 38759 |
1 |
| Jeju National University Industry-Academic Cooperation Foundation | 124 |
1 |
| Kimura Kohki Co., Ltd. | 40 |
1 |
| Midea Group Co., Ltd. | 4025 |
1 |
| Research Products Corporation | 147 |
1 |
| Zehnder Group International AG | 391 |
1 |
| Progetto CMR S.r.l. | 11 |
1 |
| Focchi S.p.A. | 6 |
1 |
| Other owners | 7 |