- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/36 - Drip trays for outdoor units
Patent holdings for IPC class F24F 1/36
Total number of patents in this class: 131
10-year publication summary
|
6
|
15
|
14
|
17
|
18
|
12
|
6
|
7
|
11
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46093 |
40 |
| Daikin Industries, Ltd. | 9995 |
18 |
| Samsung Electronics Co., Ltd. | 146092 |
6 |
| Lennox Industries Inc. | 1121 |
6 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 629 |
5 |
| Toshiba Carrier Corporation | 500 |
5 |
| Climaco Holding AB | 5 |
5 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1823 |
4 |
| Haier Smart Home Co., Ltd. | 5456 |
4 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1861 |
4 |
| Midea Group Co., Ltd. | 4547 |
3 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 247 |
3 |
| LG Electronics Inc. | 73021 |
2 |
| GREE Electric Appliances, Inc. of Zhuhai | 3244 |
2 |
| Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. | 136 |
2 |
| Sharp Kabushiki Kaisha | 18744 |
2 |
| Johnson Controls Light Commercial IP GmbH | 311 |
2 |
| Sharp Corporation | 10237 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31375 |
1 |
| Daikin Europe N.v. | 206 |
1 |
| Other owners | 15 |