- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/0041 - Indoor units, e.g. fan coil units characterised by exhaustion of inside air from the room
Patent holdings for IPC class F24F 1/0041
Total number of patents in this class: 50
10-year publication summary
|
0
|
0
|
8
|
5
|
5
|
10
|
4
|
16
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48018 |
12 |
| Tyco Fire & Security GmbH | 3640 |
6 |
| Daikin Industries, Ltd. | 10499 |
3 |
| Mitsubishi Electric US, Inc. | 76 |
3 |
| LG Electronics Inc. | 75694 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
2 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2089 |
2 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
2 |
| Ningbo Aux Electric Co., Ltd. | 187 |
2 |
| Aux Air Conditioner Co., Ltd. | 104 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Berg Companies, Inc. | 20 |
1 |
| Korea Institute of Energy Research | 898 |
1 |
| Midea Group Co., Ltd. | 5028 |
1 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2428 |
1 |
| Sekisui House, Ltd. | 268 |
1 |
| Sharp Kabushiki Kaisha | 18523 |
1 |
| Haier Smart Home Co., Ltd. | 5712 |
1 |
| 1236220 B.C. Ltd | 5 |
1 |
| Tianjin Chengjian University | 20 |
1 |
| Other owners | 4 |