- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 110/12 - Temperature of the outside air
Patent holdings for IPC class F24F 110/12
Total number of patents in this class: 955
10-year publication summary
|
34
|
46
|
69
|
91
|
121
|
114
|
100
|
99
|
61
|
58
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Haier Smart Home Co., Ltd. | 5554 |
78 |
| Mitsubishi Electric Corporation | 47065 |
77 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2393 |
73 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1886 |
67 |
| Daikin Industries, Ltd. | 10169 |
42 |
| Samsung Electronics Co., Ltd. | 149582 |
35 |
| Tyco Fire & Security GmbH | 3480 |
34 |
| Lennox Industries Inc. | 1127 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 32590 |
23 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1914 |
20 |
| GREE Electric Appliances, Inc. of Zhuhai | 3260 |
19 |
| Midea Group Co., Ltd. | 4686 |
19 |
| LG Electronics Inc. | 73936 |
18 |
| Carrier Corporation | 3993 |
15 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 694 |
15 |
| Copeland LP | 693 |
12 |
| Honeywell International Inc. | 13547 |
9 |
| Johnson Controls Technology Company | 1410 |
9 |
| Trane International Inc. | 1205 |
9 |
| Omachron Intellectual Property Inc. | 937 |
8 |
| Other owners | 342 |