- 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 15/34 - Control of the speed of pumps
Patent holdings for IPC class F24H 15/34
Total number of patents in this class: 20
10-year publication summary
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0
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0
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0
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0
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2
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3
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1
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7
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7
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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
|
|---|---|---|
| National Machine Company | 18 |
2 |
| SMC Corporation | 1360 |
2 |
| Truma Gerätetechnik GmbH & Co. KG | 273 |
2 |
| Grundfos Holding A/S | 548 |
2 |
| Mixergy Ltd | 27 |
2 |
| Daikin Europe N.v. | 202 |
1 |
| A. o. Smith Corporation | 212 |
1 |
| Fujitsu General Limited | 589 |
1 |
| Kyungdong Navien Co., Ltd. | 598 |
1 |
| Rinnai America Corporation | 95 |
1 |
| KSB SE & Co. KGaA | 693 |
1 |
| Energy Machines ApS | 10 |
1 |
| Heating Leader Electronic Technology Co. Ltd | 6 |
1 |
| 80West Labs LLC | 1 |
1 |
| Remit Zero Limited | 1 |
1 |
| Other owners | 0 |