- 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: 237
10-year publication summary
|
0
|
1
|
5
|
23
|
33
|
49
|
40
|
27
|
28
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10401 |
34 |
| Mitsubishi Electric Corporation | 47722 |
13 |
| LG Electronics Inc. | 75274 |
9 |
| Ford Global Technologies, LLC | 21339 |
9 |
| Valeo Systemes Thermiques | 2816 |
8 |
| Haier Smart Home Co., Ltd. | 5674 |
7 |
| Daikin Europe N.v. | 216 |
6 |
| Carrier Corporation | 3956 |
6 |
| Lennox Industries Inc. | 1087 |
6 |
| Samsung Electronics Co., Ltd. | 155224 |
5 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2424 |
5 |
| Danfoss A/S | 1411 |
5 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1917 |
5 |
| ColdSnap, Corp. | 80 |
5 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2038 |
4 |
| Heatcraft Refrigeration Products LLC | 264 |
4 |
| Tyco Fire & Security GmbH | 3606 |
4 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 971 |
4 |
| Denso Corporation | 25361 |
3 |
| Electrolux Appliances Aktiebolag | 1378 |
3 |
| Other owners | 92 |