- 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 15/305 - Control of valves
Patent holdings for IPC class F24H 15/305
Total number of patents in this class: 38
10-year publication summary
|
2
|
1
|
1
|
0
|
0
|
0
|
6
|
12
|
11
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wuhu Midea Smart Kitchen Appliance Manufacturing Co., Ltd. | 96 |
4 |
| Midea Group Co., Ltd. | 4456 |
3 |
| Octopus Energy Group Limited | 95 |
3 |
| Idzv Ltd | 3 |
3 |
| Osaka Gas Co., Ltd. | 313 |
2 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 169 |
2 |
| LG Electronics Inc. | 72247 |
1 |
| A.O. Smith Enterprises Ltd. | 35 |
1 |
| BDR Thermea Group B.V. | 138 |
1 |
| Caleffi S.p.A. | 107 |
1 |
| Chronomite Laboratories, Inc. | 37 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1775 |
1 |
| Hephzibah Co., Ltd. | 10 |
1 |
| Kohler (China) Investment Co., Ltd. | 74 |
1 |
| Kyungdong Navien Co., Ltd. | 600 |
1 |
| Rheem Manufacturing Company | 968 |
1 |
| TES Co., Ltd. | 83 |
1 |
| Truma Gerätetechnik GmbH & Co. KG | 278 |
1 |
| Haier Smart Home Co., Ltd. | 5417 |
1 |
| Qingdao Economic and Technological Development Zone Haier Water Heater Co., Ltd. | 23 |
1 |
| Other owners | 7 |