- 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: 58
10-year publication summary
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0
|
0
|
1
|
3
|
2
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4
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8
|
9
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20
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9
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bradford White Corporation | 284 |
7 |
| Octopus Energy Heating Limited | 52 |
6 |
| Rheem Manufacturing Company | 1029 |
4 |
| Fujitsu General Limited | 604 |
3 |
| Midea Group Co., Ltd. | 5070 |
3 |
| Mixergy Ltd | 33 |
3 |
| Mitsubishi Electric Corporation | 48287 |
2 |
| BDR Thermea Group B.V. | 183 |
2 |
| Haier US Appliance Solutions, Inc. | 4125 |
2 |
| Hefei Hualing Co., Ltd. | 576 |
2 |
| Hefei Midea Refrigerator Co., Ltd. | 531 |
2 |
| Viessmann Climate Solutions SE | 133 |
2 |
| Ariston S.p.A. | 154 |
2 |
| Carnot Labs, Inc. | 7 |
2 |
| LG Electronics Inc. | 75973 |
1 |
| Daikin Industries, Ltd. | 10509 |
1 |
| A. o. Smith Corporation | 219 |
1 |
| Ceres Intellectual Property Company Limited | 253 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2105 |
1 |
| Miura Co., Ltd. | 284 |
1 |
| Other owners | 10 |