- 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 15/219 - Temperature of the water after heating
Patent holdings for IPC class F24H 15/219
Total number of patents in this class: 169
10-year publication summary
|
2
|
0
|
1
|
6
|
9
|
16
|
35
|
33
|
42
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rheem Manufacturing Company | 1029 |
17 |
| Octopus Energy Heating Limited | 52 |
13 |
| Bradford White Corporation | 284 |
7 |
| Laars Heating Systems Company | 17 |
6 |
| Kyungdong Navien Co., Ltd. | 648 |
5 |
| Rinnai Corporation | 287 |
5 |
| A. o. Smith Corporation | 219 |
4 |
| Noritz Corporation | 292 |
4 |
| Octopus Energy Group Limited | 42 |
4 |
| Fujitsu General Limited | 604 |
3 |
| Haier US Appliance Solutions, Inc. | 4125 |
3 |
| Japan Tobacco Inc. | 3569 |
3 |
| Tepeo Ltd | 7 |
3 |
| Société des Produits Nestlé S.A. | 10040 |
2 |
| Mitsubishi Electric Corporation | 48287 |
2 |
| Whirlpool Corporation | 4679 |
2 |
| National Machine Company | 18 |
2 |
| Rinnai America Corporation | 96 |
2 |
| Toto Ltd. | 1272 |
2 |
| Truma Gerätetechnik GmbH & Co. KG | 286 |
2 |
| Other owners | 78 |