- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 11/56 - Remote control
Patent holdings for IPC class F24F 11/56
Total number of patents in this class: 1426
10-year publication summary
|
67
|
65
|
132
|
200
|
200
|
198
|
147
|
142
|
110
|
64
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46295 |
160 |
| Tyco Fire & Security GmbH | 3197 |
75 |
| Daikin Industries, Ltd. | 10047 |
70 |
| Samsung Electronics Co., Ltd. | 147131 |
66 |
| Haier Smart Home Co., Ltd. | 5480 |
53 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2373 |
51 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1866 |
47 |
| LG Electronics Inc. | 73393 |
43 |
| Lennox Industries Inc. | 1129 |
40 |
| Resideo LLC | 1302 |
39 |
| Google LLC | 42451 |
31 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1841 |
29 |
| Lutron Technology Company LLC | 2566 |
29 |
| Johnson Controls Technology Company | 1422 |
24 |
| Trane International Inc. | 1190 |
23 |
| GREE Electric Appliances, Inc. of Zhuhai | 3247 |
22 |
| Honeywell International Inc. | 13547 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 31696 |
19 |
| Carrier Corporation | 4289 |
19 |
| Midea Group Co., Ltd. | 4590 |
19 |
| Other owners | 548 |