- 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 15/136 - Defrosting or de-icingPreventing freezing
Patent holdings for IPC class F24H 15/136
Total number of patents in this class: 53
10-year publication summary
|
0
|
0
|
1
|
3
|
2
|
4
|
8
|
9
|
19
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bradford White Corporation | 208 |
6 |
| Octopus Energy Heating Limited | 50 |
6 |
| Rheem Manufacturing Company | 993 |
4 |
| Midea Group Co., Ltd. | 4860 |
3 |
| Mixergy Ltd | 32 |
3 |
| Mitsubishi Electric Corporation | 47655 |
2 |
| BDR Thermea Group B.V. | 180 |
2 |
| Hefei Hualing Co., Ltd. | 539 |
2 |
| Hefei Midea Refrigerator Co., Ltd. | 496 |
2 |
| Viessmann Climate Solutions SE | 130 |
2 |
| Ariston S.p.A. | 148 |
2 |
| Carnot Labs, Inc. | 7 |
2 |
| LG Electronics Inc. | 75112 |
1 |
| Daikin Industries, Ltd. | 10401 |
1 |
| A. o. Smith Corporation | 217 |
1 |
| Ceres Intellectual Property Company Limited | 255 |
1 |
| Fujitsu General Limited | 601 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2032 |
1 |
| Miura Co., Ltd. | 292 |
1 |
| Stiebel ELTRON GmbH & Co. KG | 94 |
1 |
| Other owners | 9 |