- 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: 233
10-year publication summary
|
0
|
0
|
5
|
23
|
32
|
46
|
39
|
27
|
28
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10378 |
34 |
| Mitsubishi Electric Corporation | 47522 |
13 |
| LG Electronics Inc. | 74848 |
9 |
| Ford Global Technologies, LLC | 21230 |
9 |
| Valeo Systemes Thermiques | 2808 |
8 |
| Haier Smart Home Co., Ltd. | 5641 |
7 |
| Daikin Europe N.v. | 216 |
6 |
| Carrier Corporation | 3972 |
6 |
| Lennox Industries Inc. | 1090 |
6 |
| Samsung Electronics Co., Ltd. | 153093 |
5 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2422 |
5 |
| Danfoss A/S | 1392 |
5 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1915 |
5 |
| ColdSnap, Corp. | 82 |
5 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2003 |
4 |
| Heatcraft Refrigeration Products LLC | 262 |
4 |
| Tyco Fire & Security GmbH | 3537 |
4 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 959 |
4 |
| Denso Corporation | 25132 |
3 |
| Electrolux Appliances Aktiebolag | 1371 |
3 |
| Other owners | 88 |