- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/0067 - Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
Patent holdings for IPC class F24F 1/0067
Total number of patents in this class: 184
10-year publication summary
|
0
|
1
|
15
|
24
|
21
|
33
|
21
|
30
|
15
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10478 |
38 |
| Samsung Electronics Co., Ltd. | 157557 |
24 |
| Mitsubishi Electric Corporation | 47971 |
24 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 765 |
9 |
| Midea Group Co., Ltd. | 4979 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
7 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2087 |
7 |
| Goodman Global Group, Inc | 36 |
6 |
| Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 266 |
5 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 340 |
5 |
| LG Electronics Inc. | 75654 |
4 |
| Fujitsu General Limited | 590 |
4 |
| Rheem Manufacturing Company | 1018 |
3 |
| Hitachi-johnson Controls Air Conditioning, Inc. | 521 |
3 |
| Guangdong Midea White Home Appliance Technology Innovation Center Co. Ltd. | 325 |
3 |
| Johnson Controls Light Commercial IP GmbH | 372 |
3 |
| Dyson Technology Limited | 3977 |
2 |
| Haier US Appliance Solutions, Inc. | 4031 |
2 |
| Continewm Co.,Ltd. | 5 |
2 |
| NEC Corporation | 36934 |
1 |
| Other owners | 24 |