- 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: 143
10-year publication summary
|
13
|
14
|
17
|
18
|
12
|
6
|
7
|
9
|
10
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47602 |
40 |
| Daikin Industries, Ltd. | 10384 |
18 |
| Samsung Electronics Co., Ltd. | 153845 |
7 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 742 |
6 |
| Lennox Industries Inc. | 1084 |
6 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2002 |
5 |
| Toshiba Carrier Corporation | 478 |
5 |
| Climaco Holding AB | 5 |
5 |
| Haier Smart Home Co., Ltd. | 5651 |
5 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1916 |
5 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 328 |
4 |
| Midea Group Co., Ltd. | 4837 |
3 |
| LG Electronics Inc. | 74968 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
2 |
| GREE Electric Appliances, Inc. of Zhuhai | 3278 |
2 |
| Haier US Appliance Solutions, Inc. | 3972 |
2 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2423 |
2 |
| Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. | 150 |
2 |
| Sharp Kabushiki Kaisha | 18605 |
2 |
| Johnson Controls Light Commercial IP GmbH | 370 |
2 |
| Other owners | 18 |