- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/0035 - Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
Patent holdings for IPC class F24F 1/0035
Total number of patents in this class: 268
10-year publication summary
|
0
|
0
|
2
|
3
|
10
|
14
|
22
|
30
|
56
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Haier Smart Home Co., Ltd. | 4882 |
53 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
50 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
50 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
20 |
| Daikin Industries, Ltd. | 9495 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
10 |
| Midea Group Co., Ltd. | 4025 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| GREE Electric Appliances, Inc. of Zhuhai | 3007 |
4 |
| Envola GmbH | 30 |
4 |
| Eco Factory Co., Ltd. | 23 |
3 |
| Lennox Industries Inc. | 1088 |
3 |
| LG Electronics Inc. | 69257 |
2 |
| Honeywell International Inc. | 13799 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Kimura Kohki Co., Ltd. | 40 |
2 |
| Swegon Operations AB | 24 |
2 |
| Ningbo Aux Electric Co., Ltd. | 150 |
2 |
| Dantherm Cooling Inc. | 18 |
2 |
| Aux Air Conditioner Co., Ltd. | 88 |
2 |
| Other owners | 27 |