- 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: 61
10-year publication summary
|
8
|
4
|
5
|
3
|
5
|
2
|
5
|
8
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BDR Thermea Group B.V. | 127 |
5 |
| LG Electronics Inc. | 71397 |
2 |
| Mitsubishi Electric Corporation | 45068 |
2 |
| Vertiv S.r.l. | 97 |
2 |
| IMBY Energy, Inc. | 6 |
2 |
| Siemens AG | 24556 |
1 |
| The Boeing Company | 19959 |
1 |
| Robert Bosch GmbH | 41933 |
1 |
| Mazda Motor Corporation | 3073 |
1 |
| University of Florida Research Foundation, Inc. | 3968 |
1 |
| Audi AG | 7297 |
1 |
| The Chemours Company Fc, LLC | 1168 |
1 |
| Coolbrook Oy | 64 |
1 |
| DEC Design Mechanical Consultants Ltd. | 1 |
1 |
| Diehl AKO Stiftung & Co. KG | 131 |
1 |
| Durr Systems GmbH | 278 |
1 |
| Dux Manufacturing Limited | 15 |
1 |
| Fronius International GmbH | 669 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1688 |
1 |
| Giannoni France | 17 |
1 |
| Other owners | 33 |