- 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 7/04 - Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid
Patent holdings for IPC class F24H 7/04
Total number of patents in this class: 119
10-year publication summary
|
7
|
11
|
8
|
15
|
11
|
11
|
6
|
13
|
12
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sunamp Limited | 75 |
8 |
| Lumenion GmbH | 23 |
7 |
| Kraftanlagen Energies & Services SE | 18 |
6 |
| Tepeo Ltd | 7 |
5 |
| Octopus Energy Group Limited | 54 |
4 |
| Intellihot, Inc. | 128 |
3 |
| Trust Electric Heating Ltd | 3 |
3 |
| Axiom Energy Group, LLC | 15 |
3 |
| Element 16 Technologies, Inc. | 4 |
3 |
| General Electric Company | 13888 |
2 |
| Battelle Energy Alliance, LLC | 585 |
2 |
| Haier US Appliance Solutions, Inc. | 4031 |
2 |
| Muller & Cie, une Societe Anonyme, | 7 |
2 |
| Osaka Gas Co., Ltd. | 314 |
2 |
| Research Foundation of the City University of New York | 446 |
2 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 240 |
2 |
| Ecovat IP B.V. | 4 |
2 |
| W&e International (Canada) Corp. | 19 |
2 |
| Airwirl, LLC | 14 |
2 |
| Phasestor, LLC | 41 |
2 |
| Other owners | 55 |