- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24D - Domestic- or space-heating systems, e.g. central heating systemsdomestic hot-water supply systemselements or components therefor
- F24D 10/00 - District heating systems
Patent holdings for IPC class F24D 10/00
Total number of patents in this class: 210
10-year publication summary
|
9
|
10
|
22
|
20
|
25
|
32
|
18
|
15
|
11
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| E.ON Sverige Aktiebolag | 87 |
52 |
| Korea Institute of Energy Research | 831 |
9 |
| Danfoss A/S | 1320 |
8 |
| Kyungdong Navien Co., Ltd. | 594 |
7 |
| Siemens AG | 24565 |
6 |
| EMG Energimontagegruppen AB | 6 |
6 |
| Basic Holdings | 70 |
5 |
| Vito NV | 271 |
4 |
| Exergo SA | 5 |
4 |
| Carillion Energy Services Limited | 5 |
3 |
| Brunnshög Energi AB | 8 |
3 |
| Apterix SA | 4 |
3 |
| Panasonic Corporation | 20315 |
2 |
| Herz Armaturen Ges.m.b.H. | 30 |
2 |
| IFP Energies Nouvelles | 2829 |
2 |
| Korea District Heating Corp. | 28 |
2 |
| Ormat Technologies, Inc. | 120 |
2 |
| Osaka City University | 106 |
2 |
| Rehau AG + Co | 410 |
2 |
| Watts Regulator Co. | 296 |
2 |
| Other owners | 84 |