- 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 4/00 - Fluid heaters characterised by the use of heat pumps
Patent holdings for IPC class F24H 4/00
Total number of patents in this class: 60
10-year publication summary
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4
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5
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2
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3
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2
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5
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7
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5
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7
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BDR Thermea Group B.V. | 175 |
5 |
| LG Electronics Inc. | 74953 |
2 |
| Mitsubishi Electric Corporation | 47556 |
2 |
| Vertiv S.r.l. | 106 |
2 |
| IMBY Energy, Inc. | 6 |
2 |
| Octopus Energy Heating Limited | 43 |
2 |
| Siemens AG | 24236 |
1 |
| The Boeing Company | 20094 |
1 |
| Robert Bosch GmbH | 43554 |
1 |
| Tokyo Electron Limited | 13513 |
1 |
| Mazda Motor Corporation | 3271 |
1 |
| University of Florida Research Foundation, Inc. | 4140 |
1 |
| Audi AG | 7469 |
1 |
| The Chemours Company Fc, LLC | 1309 |
1 |
| Coolbrook Oy | 73 |
1 |
| DEC Design Mechanical Consultants Ltd. | 1 |
1 |
| Diehl AKO Stiftung & Co. KG | 133 |
1 |
| Durr Systems GmbH | 266 |
1 |
| Dux Manufacturing Limited | 12 |
1 |
| Fronius International GmbH | 687 |
1 |
| Other owners | 31 |