- 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: 165
10-year publication summary
|
1
|
0
|
6
|
15
|
30
|
27
|
19
|
16
|
16
|
7
|
| 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. | 2089 |
30 |
| Midea Group Co., Ltd. | 5028 |
19 |
| Hisense (Guangdong) Air Conditioning Co., Ltd. | 140 |
11 |
| Haier US Appliance Solutions, Inc. | 4033 |
8 |
| Haier Smart Home Co., Ltd. | 5712 |
7 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1921 |
7 |
| Samsung Electronics Co., Ltd. | 157719 |
6 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2428 |
6 |
| Daikin Industries, Ltd. | 10499 |
5 |
| Rheem Manufacturing Company | 1019 |
4 |
| Johnson Controls Light Commercial IP GmbH | 372 |
3 |
| LG Electronics Inc. | 75694 |
2 |
| NEC Corporation | 37004 |
2 |
| Denso Corporation | 25534 |
2 |
| Albireo Energy, LLC | 8 |
2 |
| Dyson Technology Limited | 3997 |
2 |
| Eco Factory Co., Ltd. | 24 |
2 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 765 |
2 |
| Goodman Manufacturing Company, L.P., Goodman Holding Company, a Texas corporation, its General Partner | 144 |
2 |
| Hephzibah Co., Ltd. | 20 |
2 |
| Other owners | 41 |