- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 41/24 - Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
Patent holdings for IPC class F25B 41/24
Total number of patents in this class: 209
10-year publication summary
|
0
|
0
|
1
|
5
|
23
|
33
|
47
|
39
|
27
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 9971 |
30 |
| Mitsubishi Electric Corporation | 45860 |
12 |
| LG Electronics Inc. | 72559 |
9 |
| Ford Global Technologies, LLC | 20487 |
9 |
| Valeo Systemes Thermiques | 2702 |
8 |
| Lennox Industries Inc. | 1112 |
7 |
| Daikin Europe N.v. | 206 |
6 |
| Carrier Corporation | 4358 |
6 |
| Samsung Electronics Co., Ltd. | 144426 |
5 |
| Danfoss A/S | 1348 |
5 |
| Haier Smart Home Co., Ltd. | 5428 |
5 |
| ColdSnap, Corp. | 79 |
5 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1802 |
4 |
| Heatcraft Refrigeration Products LLC | 254 |
4 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 882 |
4 |
| Denso Corporation | 24146 |
3 |
| Electrolux Appliances Aktiebolag | 1314 |
3 |
| GREE Electric Appliances, Inc. of Zhuhai | 3221 |
3 |
| Hanon Systems | 1906 |
3 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2361 |
3 |
| Other owners | 75 |