- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/0063 - Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
Patent holdings for IPC class F24F 1/0063
Total number of patents in this class: 523
10-year publication summary
|
1
|
3
|
25
|
48
|
56
|
55
|
69
|
59
|
69
|
18
|
| 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. | 2091 |
46 |
| Haier Smart Home Co., Ltd. | 5716 |
42 |
| Mitsubishi Electric Corporation | 48048 |
39 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2429 |
36 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1922 |
34 |
| Midea Group Co., Ltd. | 5034 |
33 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 765 |
28 |
| LG Electronics Inc. | 75818 |
27 |
| Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 266 |
27 |
| Daikin Industries, Ltd. | 10504 |
23 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 340 |
21 |
| GREE Electric Appliances, Inc. of Zhuhai | 3317 |
16 |
| Samsung Electronics Co., Ltd. | 157946 |
15 |
| Hisense Air Conditioning Co., Ltd. | 68 |
10 |
| Fujitsu General Limited | 597 |
8 |
| Hisense (Guangdong) Air Conditioning Co., Ltd. | 141 |
6 |
| NEC Corporation | 37005 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
5 |
| Haier US Appliance Solutions, Inc. | 4041 |
5 |
| Therma-Stor LLC | 133 |
5 |
| Other owners | 92 |