- 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: 52
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
5
|
12
|
11
|
18
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wuhu Midea Smart Kitchen Appliance Manufacturing Co., Ltd. | 120 |
5 |
| Midea Group Co., Ltd. | 4786 |
3 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 206 |
3 |
| Octopus Energy Group Limited | 102 |
3 |
| Idzv Ltd | 3 |
3 |
| Kohler (China) Investment Co., Ltd. | 83 |
2 |
| Osaka Gas Co., Ltd. | 310 |
2 |
| Rheem Manufacturing Company | 988 |
2 |
| Truma Gerätetechnik GmbH & Co. KG | 285 |
2 |
| Qvantum Industries AB | 35 |
2 |
| LG Electronics Inc. | 74619 |
1 |
| Daikin Industries, Ltd. | 10243 |
1 |
| A.O. Smith Enterprises Ltd. | 55 |
1 |
| BDR Thermea Group B.V. | 174 |
1 |
| Caleffi S.p.A. | 109 |
1 |
| Chronomite Laboratories, Inc. | 37 |
1 |
| Eight Sleep Inc. | 77 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1991 |
1 |
| Guangdong Vanward New Electric Co., Ltd. | 20 |
1 |
| Hephzibah Co., Ltd. | 17 |
1 |
| Other owners | 15 |