- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/0014 - Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
Patent holdings for IPC class F24F 1/0014
Total number of patents in this class: 532
10-year publication summary
|
18
|
21
|
20
|
51
|
60
|
51
|
67
|
31
|
22
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Haier Smart Home Co., Ltd. | 5615 |
84 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2409 |
78 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1902 |
65 |
| Samsung Electronics Co., Ltd. | 152016 |
62 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1984 |
43 |
| LG Electronics Inc. | 74502 |
38 |
| Midea Group Co., Ltd. | 4766 |
31 |
| GREE Electric Appliances, Inc. of Zhuhai | 3268 |
21 |
| Daikin Industries, Ltd. | 10227 |
17 |
| Mitsubishi Electric Corporation | 47416 |
13 |
| Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 242 |
7 |
| Ningbo Aux Electric Co., Ltd. | 182 |
7 |
| Aux Air Conditioner Co., Ltd. | 104 |
7 |
| Foshan Wanwuhulian Trade Co., Ltd. | 6 |
5 |
| Hisense Air Conditioning Co., Ltd. | 61 |
5 |
| Fujitsu General Limited | 634 |
4 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 409 |
4 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 716 |
3 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 309 |
3 |
| GREE Green Refrigeration Technology Center Co., Ltd. of Zhuhai | 166 |
2 |
| Other owners | 33 |