- 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: 1487
10-year publication summary
|
65
|
132
|
200
|
200
|
199
|
148
|
143
|
111
|
93
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47461 |
162 |
| Tyco Fire & Security GmbH | 3516 |
79 |
| Samsung Electronics Co., Ltd. | 152534 |
78 |
| Daikin Industries, Ltd. | 10244 |
70 |
| Haier Smart Home Co., Ltd. | 5624 |
56 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2415 |
54 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1908 |
50 |
| LG Electronics Inc. | 74705 |
43 |
| Lennox Industries Inc. | 1107 |
40 |
| Resideo LLC | 1326 |
39 |
| Lutron Technology Company LLC | 2689 |
32 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1995 |
31 |
| Google LLC | 43583 |
30 |
| Johnson Controls Technology Company | 1403 |
24 |
| Trane International Inc. | 1208 |
23 |
| GREE Electric Appliances, Inc. of Zhuhai | 3272 |
22 |
| Midea Group Co., Ltd. | 4797 |
21 |
| Honeywell International Inc. | 13590 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 33202 |
20 |
| Carrier Corporation | 3977 |
19 |
| Other owners | 574 |