- 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: 1523
10-year publication summary
|
71
|
135
|
210
|
205
|
208
|
153
|
149
|
114
|
97
|
56
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48236 |
166 |
| Samsung Electronics Co., Ltd. | 158605 |
87 |
| Tyco Fire & Security GmbH | 3675 |
81 |
| Daikin Industries, Ltd. | 10513 |
70 |
| Haier Smart Home Co., Ltd. | 5732 |
56 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2435 |
54 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1928 |
50 |
| LG Electronics Inc. | 75910 |
44 |
| Lennox Industries Inc. | 1114 |
40 |
| Resideo USA LLC | 1206 |
39 |
| Lutron Technology Company LLC | 2767 |
32 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2101 |
31 |
| Google LLC | 44674 |
30 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
24 |
| Johnson Controls Technology Company | 1374 |
24 |
| Trane International Inc. | 1237 |
23 |
| GREE Electric Appliances, Inc. of Zhuhai | 3317 |
22 |
| Midea Group Co., Ltd. | 5060 |
22 |
| Honeywell International Inc. | 12770 |
20 |
| Carrier Corporation | 3950 |
19 |
| Other owners | 589 |