- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/16 - Arrangement or mounting thereof
Patent holdings for IPC class F24F 1/16
Total number of patents in this class: 459
10-year publication summary
|
34
|
31
|
40
|
35
|
37
|
21
|
31
|
40
|
43
|
25
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48508 |
99 |
| Daikin Industries, Ltd. | 10546 |
45 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 778 |
29 |
| Midea Group Co., Ltd. | 5102 |
21 |
| Haier Smart Home Co., Ltd. | 5759 |
21 |
| Samsung Electronics Co., Ltd. | 159755 |
20 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2435 |
19 |
| LG Electronics Inc. | 76328 |
16 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 342 |
14 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2117 |
13 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1928 |
13 |
| Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 276 |
8 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 998 |
7 |
| Diversitech Corporation | 243 |
6 |
| Hitachi-johnson Controls Air Conditioning, Inc. | 511 |
6 |
| Johnson Controls Light Commercial IP GmbH | 373 |
6 |
| Carrier Corporation | 3958 |
5 |
| Fujitsu General Limited | 355 |
5 |
| GREE Electric Appliances, Inc. of Zhuhai | 3329 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34685 |
4 |
| Other owners | 97 |