- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 120/14 - Activity of occupants
Patent holdings for IPC class F24F 120/14
Total number of patents in this class: 378
10-year publication summary
|
15
|
21
|
34
|
30
|
46
|
31
|
46
|
12
|
28
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Haier Smart Home Co., Ltd. | 5694 |
55 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2427 |
54 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1920 |
49 |
| Daikin Industries, Ltd. | 10456 |
24 |
| Mitsubishi Electric Corporation | 47860 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 33753 |
16 |
| Samsung Electronics Co., Ltd. | 156823 |
12 |
| Google LLC | 44361 |
9 |
| LG Electronics Inc. | 75536 |
7 |
| Carrier Corporation | 3962 |
7 |
| Johnson Controls Technology Company | 1388 |
6 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2068 |
5 |
| Midea Group Co., Ltd. | 4951 |
5 |
| Resideo LLC | 1226 |
5 |
| Alarm.com Incorporated | 1013 |
4 |
| Delos Living LLC | 115 |
4 |
| Dyson Technology Limited | 3968 |
3 |
| Tyco Fire & Security GmbH | 3613 |
3 |
| International Business Machines Corporation | 62517 |
2 |
| Texas Instruments Incorporated | 19660 |
2 |
| Other owners | 87 |