- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 40/04 - Desuperheaters
Patent holdings for IPC class F25B 40/04
Total number of patents in this class: 123
10-year publication summary
|
13
|
13
|
11
|
18
|
8
|
7
|
9
|
8
|
9
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carrier Corporation | 4297 |
14 |
| Heatcraft Refrigeration Products LLC | 256 |
9 |
| Copeland LP | 700 |
7 |
| WaterFurnace International, Inc. | 105 |
5 |
| LG Electronics Inc. | 73210 |
4 |
| Sanden Corporation | 966 |
4 |
| Mitsubishi Electric Corporation | 46160 |
3 |
| De'Longhi Appliances S.R.L. Con Unico Socio | 386 |
3 |
| Efficient Energy GmbH | 59 |
3 |
| Johnson Controls Tyco IP Holdings LLP | 638 |
3 |
| Daikin Industries, Ltd. | 10016 |
2 |
| Advanced Thermal Sciences Corporation | 18 |
2 |
| MAHLE International GmbH | 2777 |
2 |
| Nortek Air Solutions Canada, Inc. | 121 |
2 |
| Valeo Systemes Thermiques | 2732 |
2 |
| MITSUBISHI ELECTRIC HYDRONICS & IT COOLING SYSTEMS S.p.A. | 32 |
2 |
| Therma-Stor LLC | 134 |
2 |
| Danfoss A/S | 1353 |
2 |
| Heatcraft Refrigeration (Wuxi) Co Ltd | 2 |
2 |
| Flo Energy Solutions Inc. | 13 |
2 |
| Other owners | 48 |