- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/029 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the layout or mutual arrangement of components, e.g. of compressors or fans
Patent holdings for IPC class F24F 1/029
Total number of patents in this class: 203
10-year publication summary
|
3
|
2
|
8
|
17
|
25
|
23
|
30
|
21
|
33
|
9
|
| 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 |
31 |
| Hisense (Guangdong) Air Conditioning Co., Ltd. | 140 |
21 |
| Midea Group Co., Ltd. | 5028 |
15 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2428 |
12 |
| Haier Smart Home Co., Ltd. | 5712 |
12 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1921 |
9 |
| Haier US Appliance Solutions, Inc. | 4033 |
8 |
| Samsung Electronics Co., Ltd. | 157719 |
5 |
| Goodman Manufacturing Company, L.P., Goodman Holding Company, a Texas corporation, its General Partner | 144 |
4 |
| Johnson Controls Light Commercial IP GmbH | 372 |
4 |
| LG Electronics Inc. | 75694 |
3 |
| Climate Master, Inc. | 33 |
3 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
3 |
| Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 266 |
3 |
| Sanden Corporation | 1030 |
3 |
| Wuhu Maty Air-Conditioning Equipment Co., Ltd. | 81 |
3 |
| Denso Corporation | 25534 |
2 |
| Mitsubishi Electric Corporation | 48018 |
2 |
| Dyson Technology Limited | 3997 |
2 |
| Innova S.r.l. | 24 |
2 |
| Other owners | 56 |