- 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: 999
10-year publication summary
|
46
|
69
|
91
|
121
|
115
|
102
|
104
|
66
|
59
|
31
|
| 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. | 5666 |
79 |
| Mitsubishi Electric Corporation | 47655 |
77 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2423 |
74 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1916 |
68 |
| Daikin Industries, Ltd. | 10401 |
49 |
| Samsung Electronics Co., Ltd. | 154406 |
37 |
| Tyco Fire & Security GmbH | 3584 |
37 |
| Lennox Industries Inc. | 1086 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
26 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2032 |
24 |
| GREE Electric Appliances, Inc. of Zhuhai | 3284 |
20 |
| Midea Group Co., Ltd. | 4860 |
20 |
| LG Electronics Inc. | 75112 |
18 |
| Carrier Corporation | 3965 |
17 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 745 |
15 |
| Copeland LP | 695 |
12 |
| Trane International Inc. | 1217 |
10 |
| Honeywell International Inc. | 12788 |
9 |
| Johnson Controls Technology Company | 1396 |
9 |
| Omachron Intellectual Property Inc. | 953 |
8 |
| Other owners | 359 |