- 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 15/104 - InspectionDiagnosisTrial operation
Patent holdings for IPC class F24H 15/104
Total number of patents in this class: 57
10-year publication summary
|
0
|
0
|
0
|
0
|
2
|
11
|
13
|
8
|
20
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Noritz Corporation | 285 |
5 |
| Intellihot, Inc. | 128 |
4 |
| Rheem Manufacturing Company | 985 |
4 |
| Kyocera Document Solutions Inc. | 5924 |
3 |
| Watlow Electric Manufacturing Company | 587 |
3 |
| Ariston S.p.A. | 147 |
3 |
| Battelle Memorial Institute | 2535 |
2 |
| A. o. Smith Corporation | 214 |
2 |
| BDR Thermea Group B.V. | 172 |
2 |
| State Farm Mutual Automobile Insurance Company | 3262 |
2 |
| Grundfos Holding A/S | 579 |
2 |
| SL-Technik GmbH | 21 |
2 |
| Octopus Energy Heating Limited | 43 |
2 |
| Whirlpool Corporation | 4519 |
1 |
| Tsinghua University | 6070 |
1 |
| DBK David + Baader GmbH | 48 |
1 |
| De'Longhi Appliances S.R.L. Con Unico Socio | 391 |
1 |
| Diehl AKO Stiftung & Co. KG | 133 |
1 |
| HNI Technologies Inc. | 301 |
1 |
| Hydro-Quebec | 638 |
1 |
| Other owners | 14 |