- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/04 - Arrangements for portability
Patent holdings for IPC class F24F 1/04
Total number of patents in this class: 165
10-year publication summary
|
12
|
13
|
11
|
25
|
14
|
8
|
17
|
17
|
17
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Therma-Stor LLC | 135 |
19 |
| Electrolux Appliances Aktiebolag | 1347 |
8 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1899 |
6 |
| Midea Group Co., Ltd. | 4671 |
6 |
| Samsung Electronics Co., Ltd. | 148924 |
5 |
| Hanon Systems | 2003 |
5 |
| Shenzhen Keku Technology Co.,Ltd. | 8 |
5 |
| Therabody, Inc. | 432 |
5 |
| Truma Gerätetechnik GmbH & Co. KG | 284 |
4 |
| Hisense (Guangdong) Air Conditioning Co., Ltd. | 109 |
4 |
| LG Electronics Inc. | 73678 |
3 |
| AAR Manufacturing, Inc. | 16 |
3 |
| Hephzibah Co., Ltd. | 16 |
3 |
| Sharp Kabushiki Kaisha | 18639 |
3 |
| A-HEAT Allied Heat Exchange Technology AG | 14 |
2 |
| Bendpak, Inc. | 69 |
2 |
| Cleva Technologies, LLC | 8 |
2 |
| De'Longhi Appliances S.R.L. Con Unico Socio | 386 |
2 |
| Goodman Manufacturing Company, L.P., Goodman Holding Company, a Texas corporation, its General Partner | 140 |
2 |
| Legend Brands, Inc | 142 |
2 |
| Other owners | 74 |