- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/46 - Component arrangements in separate outdoor units
Patent holdings for IPC class F24F 1/46
Total number of patents in this class: 173
10-year publication summary
|
10
|
15
|
16
|
14
|
15
|
11
|
15
|
15
|
18
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46197 |
46 |
| Daikin Industries, Ltd. | 10027 |
24 |
| Samsung Electronics Co., Ltd. | 146811 |
7 |
| LG Electronics Inc. | 73344 |
6 |
| Daikin Europe N.v. | 206 |
6 |
| Evapco, Inc. | 287 |
6 |
| Toshiba Carrier Corporation | 498 |
6 |
| Fujitsu General Limited | 600 |
5 |
| BDR Thermea Group B.V. | 151 |
4 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 630 |
4 |
| Envola GmbH | 41 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
3 |
| GREE Electric Appliances, Inc. of Zhuhai | 3246 |
3 |
| Midea Group Co., Ltd. | 4558 |
3 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2372 |
3 |
| Dehumidified Air Solutions Inc., AKA Solutions d'air Déshumidifié Inc. | 22 |
3 |
| Haier Smart Home Co., Ltd. | 5472 |
3 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1865 |
3 |
| Carel Industries S.p.A. | 68 |
2 |
| Lennox Industries Inc. | 1129 |
2 |
| Other owners | 30 |