- 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: 1009
10-year publication summary
|
46
|
69
|
91
|
121
|
115
|
102
|
105
|
68
|
60
|
36
|
| 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. | 5712 |
79 |
| Mitsubishi Electric Corporation | 48018 |
77 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2428 |
74 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1921 |
68 |
| Daikin Industries, Ltd. | 10499 |
50 |
| Samsung Electronics Co., Ltd. | 157719 |
37 |
| Tyco Fire & Security GmbH | 3640 |
37 |
| Lennox Industries Inc. | 1105 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
27 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2089 |
26 |
| Midea Group Co., Ltd. | 5028 |
22 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
20 |
| LG Electronics Inc. | 75694 |
18 |
| Carrier Corporation | 3955 |
17 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 765 |
15 |
| Copeland LP | 700 |
12 |
| Trane International Inc. | 1228 |
11 |
| Honeywell International Inc. | 12778 |
9 |
| Johnson Controls Technology Company | 1384 |
9 |
| Omachron Intellectual Property Inc. | 966 |
8 |
| Other owners | 362 |