- 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 15/407 - Control of fluid heaters characterised by the type of controllers using electrical switching, e.g. TRIAC
Patent holdings for IPC class F24H 15/407
Total number of patents in this class: 27
10-year publication summary
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0
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0
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0
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1
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1
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2
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8
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8
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6
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3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rheem Australia Pty Limited | 65 |
3 |
| Bradford White Corporation | 162 |
2 |
| Rheem Manufacturing Company | 944 |
2 |
| Ademco Inc. | 1403 |
2 |
| A. o. Smith Corporation | 208 |
1 |
| A.O. Smith (China) Water Heater Company, Ltd. | 33 |
1 |
| BDR Thermea Group B.V. | 127 |
1 |
| Chronomite Laboratories, Inc. | 36 |
1 |
| Dyson Technology Limited | 3474 |
1 |
| Eccotemp Systems, LLC | 8 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1688 |
1 |
| Greenwave Energy, LLC | 2 |
1 |
| I.R.C.A. S.p.A. Industria Resistenze Corazzate e Affini | 164 |
1 |
| Kyungdong Navien Co., Ltd. | 598 |
1 |
| Midea Group Co., Ltd. | 4334 |
1 |
| Stiebel ELTRON GmbH & Co. KG | 97 |
1 |
| Watlow Electric Manufacturing Company | 580 |
1 |
| Xiamen Aquasu Electric Shower Co.,Ltd | 7 |
1 |
| Mixergy Ltd | 26 |
1 |
| Tepeo Ltd | 7 |
1 |
| Other owners | 2 |