- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24H - Fluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general
- F24H 15/215 - Temperature of the water before heating
Patent holdings for IPC class F24H 15/215
Total number of patents in this class: 79
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
3
|
8
|
18
|
15
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Laars Heating Systems Company | 17 |
6 |
| Rheem Manufacturing Company | 999 |
6 |
| Mitsubishi Electric Corporation | 47014 |
4 |
| Hydro-Quebec | 659 |
4 |
| A. o. Smith Corporation | 212 |
3 |
| Bradford White Corporation | 193 |
3 |
| Octopus Energy Heating Limited | 43 |
3 |
| Ego IP B.V. | 5 |
3 |
| Eccotemp Systems, LLC | 7 |
2 |
| Kyungdong Navien Co., Ltd. | 620 |
2 |
| Lochinvar, LLC | 113 |
2 |
| Rinnai America Corporation | 96 |
2 |
| Vilter Manufacturing LLC | 20 |
2 |
| Copeland Industrial LP | 43 |
2 |
| Daikin Industries, Ltd. | 10167 |
1 |
| Daikin Europe N.v. | 208 |
1 |
| Carrier Corporation | 4002 |
1 |
| BDR Thermea Group B.V. | 161 |
1 |
| Coway Co., Ltd. | 749 |
1 |
| Emmeti S.p.A. | 19 |
1 |
| Other owners | 29 |