- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 11/58 - Remote control using Internet communication
Patent holdings for IPC class F24F 11/58
Total number of patents in this class: 1339
10-year publication summary
|
48
|
107
|
172
|
196
|
189
|
155
|
138
|
100
|
75
|
50
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48460 |
86 |
| Tyco Fire & Security GmbH | 3687 |
72 |
| Google LLC | 44900 |
58 |
| Daikin Industries, Ltd. | 10540 |
55 |
| Haier Smart Home Co., Ltd. | 5757 |
46 |
| Resideo USA LLC | 1283 |
45 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2435 |
42 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1928 |
41 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2115 |
39 |
| GREE Electric Appliances, Inc. of Zhuhai | 3327 |
37 |
| Midea Group Co., Ltd. | 5098 |
35 |
| Honeywell International Inc. | 12767 |
29 |
| Johnson Controls Technology Company | 1372 |
28 |
| Microjet Technology Co., Ltd. | 456 |
26 |
| Samsung Electronics Co., Ltd. | 159473 |
25 |
| Lennox Industries Inc. | 1130 |
24 |
| Carrier Corporation | 3960 |
20 |
| Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 275 |
18 |
| Fujitsu General Limited | 607 |
17 |
| LG Electronics Inc. | 76299 |
16 |
| Other owners | 580 |