- 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 9/45 - Arrangements for preventing corrosion for preventing galvanic corrosion, e.g. cathodic or electrolytic means
Patent holdings for IPC class F24H 9/45
Total number of patents in this class: 49
10-year publication summary
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0
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0
|
1
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1
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5
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10
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8
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5
|
7
|
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
|
|---|---|---|
| Rheem Manufacturing Company | 1018 |
11 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 240 |
5 |
| Guangdong Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 37 |
4 |
| Villara Corporation | 21 |
3 |
| Bradford White Corporation | 275 |
2 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2087 |
2 |
| Midea Group Co., Ltd. | 4979 |
2 |
| Synergetic Oil Tools Inc. | 10 |
2 |
| Mitsubishi Electric Corporation | 47971 |
1 |
| A. o. Smith Corporation | 218 |
1 |
| BDR Thermea Group B.V. | 181 |
1 |
| E.G.O. Elektro-Geraetebau GmbH | 143 |
1 |
| Galvotec Alloys, Inc. | 8 |
1 |
| Pentair, Inc. | 45 |
1 |
| RadTech, LLC | 13 |
1 |
| Rheem Australia Pty Limited | 53 |
1 |
| Mercury Plastics LLC | 77 |
1 |
| Haier Smart Home Co., Ltd. | 5707 |
1 |
| Poweroptimal (Pty) Ltd | 7 |
1 |
| Qingdao Economic & Technical Development Zone Haier Water Heater Co., Ltd. | 15 |
1 |
| Other owners | 6 |