- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/0323 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
Patent holdings for IPC class F24F 1/0323
Total number of patents in this class: 152
10-year publication summary
|
0
|
1
|
0
|
6
|
15
|
30
|
27
|
19
|
16
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1821 |
29 |
| Midea Group Co., Ltd. | 4542 |
19 |
| Haier US Appliance Solutions, Inc. | 3602 |
8 |
| Haier Smart Home Co., Ltd. | 5452 |
7 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1861 |
7 |
| Hisense (Guangdong) Air Conditioning Co., Ltd. | 84 |
7 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2368 |
6 |
| Samsung Electronics Co., Ltd. | 145864 |
5 |
| Daikin Industries, Ltd. | 9991 |
5 |
| Rheem Manufacturing Company | 980 |
3 |
| Johnson Controls Light Commercial IP GmbH | 311 |
3 |
| LG Electronics Inc. | 72962 |
2 |
| NEC Corporation | 35619 |
2 |
| Denso Corporation | 24259 |
2 |
| Albireo Energy, LLC | 8 |
2 |
| Eco Factory Co., Ltd. | 24 |
2 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 626 |
2 |
| Goodman Manufacturing Company, L.P., Goodman Holding Company, a Texas corporation, its General Partner | 138 |
2 |
| Hephzibah Co., Ltd. | 12 |
2 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 244 |
2 |
| Other owners | 35 |