- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24D - Domestic- or space-heating systems, e.g. central heating systemsdomestic hot-water supply systemselements or components therefor
- F24D 103/13 - Small-scale CHP systems characterised by their heat recovery units characterised by their heat exchangers
Patent holdings for IPC class F24D 103/13
Total number of patents in this class: 11
10-year publication summary
|
0
|
1
|
0
|
1
|
0
|
2
|
2
|
1
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 10272 |
1 |
| Abertax Research & Development Ltd. | 6 |
1 |
| E.ON Sverige Aktiebolag | 84 |
1 |
| Rheem Manufacturing Company | 1018 |
1 |
| University of Malta | 54 |
1 |
| Utilization Technology Development, NFP | 12 |
1 |
| Hall Labs, LLC | 148 |
1 |
| Mixergy Ltd | 32 |
1 |
| Malta Inc. | 105 |
1 |
| Axiom Energy Group, LLC | 15 |
1 |
| Turnaround Security, Inc. | 1 |
1 |
| Other owners | 0 |