- 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: 948
10-year publication summary
|
34
|
46
|
69
|
91
|
121
|
114
|
100
|
96
|
61
|
56
|
| 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. | 5527 |
78 |
| Mitsubishi Electric Corporation | 46870 |
77 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2385 |
73 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1878 |
67 |
| Daikin Industries, Ltd. | 10153 |
41 |
| Samsung Electronics Co., Ltd. | 148924 |
35 |
| Tyco Fire & Security GmbH | 3455 |
34 |
| Lennox Industries Inc. | 1121 |
30 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
23 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1899 |
20 |
| GREE Electric Appliances, Inc. of Zhuhai | 3254 |
19 |
| Midea Group Co., Ltd. | 4671 |
19 |
| LG Electronics Inc. | 73678 |
18 |
| Carrier Corporation | 4006 |
15 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 681 |
15 |
| Copeland LP | 695 |
12 |
| Honeywell International Inc. | 13554 |
9 |
| Johnson Controls Technology Company | 1414 |
9 |
| Trane International Inc. | 1201 |
9 |
| Omachron Intellectual Property Inc. | 930 |
8 |
| Other owners | 337 |