- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24D - Domestic- or space-heating systems, e.g. central heating systems; domestic hot-water supply systems; elements 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: 323
10-year publication summary
|
23
|
24
|
20
|
33
|
21
|
22
|
18
|
47
|
32
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
29 |
| Rheem Manufacturing Company | 861 |
27 |
| Octopus Energy Group Limited | 79 |
15 |
| LG Electronics Inc. | 69257 |
12 |
| Daikin Industries, Ltd. | 9495 |
9 |
| Lennox Industries Inc. | 1088 |
8 |
| BDR Thermea Group B.V. | 83 |
5 |
| Haier US Appliance Solutions, Inc. | 3178 |
5 |
| Daikin Europe N.v. | 171 |
4 |
| Boostheat | 23 |
4 |
| Trane International Inc. | 1123 |
4 |
| Green Matters Technologies Inc. | 24 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Aldes Aeraulique | 48 |
3 |
| Intellihot, Inc. | 114 |
3 |
| Rinnai Corporation | 204 |
3 |
| STP S.r.l. | 8 |
3 |
| Vattenfall AB | 61 |
3 |
| Waste Heat Recovery Limited | 7 |
3 |
| Other owners | 173 |