- 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: 147
10-year publication summary
|
2
|
0
|
1
|
6
|
9
|
16
|
35
|
32
|
41
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Octopus Energy Heating Limited | 50 |
13 |
| Rheem Manufacturing Company | 991 |
11 |
| Laars Heating Systems Company | 17 |
6 |
| Bradford White Corporation | 206 |
5 |
| Kyungdong Navien Co., Ltd. | 618 |
5 |
| Rinnai Corporation | 280 |
5 |
| A. o. Smith Corporation | 217 |
4 |
| Octopus Energy Group Limited | 104 |
4 |
| Japan Tobacco Inc. | 3506 |
3 |
| Tepeo Ltd | 7 |
3 |
| Société des Produits Nestlé S.A. | 9987 |
2 |
| Mitsubishi Electric Corporation | 47625 |
2 |
| Whirlpool Corporation | 4569 |
2 |
| Fujitsu General Limited | 600 |
2 |
| Noritz Corporation | 288 |
2 |
| Rinnai America Corporation | 96 |
2 |
| Toto Ltd. | 1233 |
2 |
| Truma Gerätetechnik GmbH & Co. KG | 286 |
2 |
| Xiamen Aquasu Electric Shower Co.,Ltd | 7 |
2 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 966 |
2 |
| Other owners | 68 |