- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24D - Domestic- or space-heating systems, e.g. central heating systemsdomestic hot-water supply systemselements or components therefor
- F24D 17/02 - Domestic hot-water supply systems using heat pumps
Patent holdings for IPC class F24D 17/02
Total number of patents in this class: 383
10-year publication summary
|
24
|
20
|
33
|
21
|
22
|
18
|
47
|
37
|
49
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 45946 |
32 |
| Rheem Manufacturing Company | 975 |
31 |
| Octopus Energy Group Limited | 95 |
15 |
| LG Electronics Inc. | 72737 |
13 |
| Octopus Energy Heating Limited | 37 |
12 |
| Daikin Industries, Ltd. | 9973 |
9 |
| Lennox Industries Inc. | 1116 |
8 |
| BDR Thermea Group B.V. | 141 |
7 |
| Haier US Appliance Solutions, Inc. | 3575 |
6 |
| Intellihot, Inc. | 132 |
6 |
| Mixergy Ltd | 28 |
6 |
| A.O. Smith Corporation | 134 |
5 |
| Hydro-Quebec | 649 |
5 |
| Samsung Electronics Co., Ltd. | 145025 |
4 |
| Daikin Europe N.v. | 206 |
4 |
| Trane International Inc. | 1180 |
4 |
| Green Matters Technologies Inc. | 26 |
4 |
| Energy Machines ApS | 10 |
4 |
| Harvest Thermal, Inc. | 18 |
4 |
| Qvantum Industries AB | 27 |
4 |
| Other owners | 200 |