- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 11/80 - Control systems characterised by their outputsConstructional details thereof for controlling the temperature of the supplied air
Patent holdings for IPC class F24F 11/80
Total number of patents in this class: 595
10-year publication summary
|
0
|
2
|
24
|
61
|
84
|
85
|
63
|
90
|
58
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10004 |
59 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2372 |
55 |
| Haier Smart Home Co., Ltd. | 5462 |
54 |
| Panasonic Intellectual Property Management Co., Ltd. | 31475 |
51 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1865 |
48 |
| Mitsubishi Electric Corporation | 46127 |
43 |
| Tyco Fire & Security GmbH | 3203 |
19 |
| Lennox Industries Inc. | 1123 |
16 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1830 |
10 |
| Carrier Corporation | 4344 |
9 |
| Midea Group Co., Ltd. | 4554 |
8 |
| Resideo LLC | 1269 |
8 |
| Samsung Electronics Co., Ltd. | 146346 |
7 |
| LG Electronics Inc. | 73111 |
7 |
| Johnson Controls Light Commercial IP GmbH | 340 |
7 |
| Daikin Manufacturing Company, L.P. | 19 |
6 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 632 |
5 |
| Trane International Inc. | 1182 |
5 |
| Alarm.com Incorporated | 975 |
4 |
| Bedjet, LLC | 35 |
4 |
| Other owners | 170 |