- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 13/30 - Arrangement or mounting of heat-exchangers
Patent holdings for IPC class F24F 13/30
Total number of patents in this class: 1370
10-year publication summary
|
91
|
110
|
159
|
159
|
125
|
82
|
126
|
79
|
100
|
45
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Midea Group Co., Ltd. | 5042 |
89 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2429 |
77 |
| Mitsubishi Electric Corporation | 48146 |
74 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2096 |
71 |
| LG Electronics Inc. | 75807 |
65 |
| Daikin Industries, Ltd. | 10513 |
64 |
| Samsung Electronics Co., Ltd. | 158337 |
54 |
| Haier Smart Home Co., Ltd. | 5722 |
46 |
| GREE Electric Appliances, Inc. of Zhuhai | 3318 |
38 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1922 |
34 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 767 |
33 |
| Nortek Air Solutions Canada, Inc. | 125 |
28 |
| Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 268 |
28 |
| Trane International Inc. | 1230 |
18 |
| Johnson Controls Light Commercial IP GmbH | 372 |
18 |
| Lennox Industries Inc. | 1112 |
17 |
| Carrier Corporation | 3949 |
15 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 342 |
13 |
| Omachron Intellectual Property Inc. | 970 |
10 |
| Sharp Kabushiki Kaisha | 18520 |
10 |
| Other owners | 568 |