- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01K - Steam engine plantssteam accumulatorsengine plants not otherwise provided forengines using special working fluids or cycles
- F01K 11/04 - Steam engine plants characterised by the engines being structurally combined with boilers or condensers the boilers or condensers being rotated in use
Patent holdings for IPC class F01K 11/04
Total number of patents in this class: 15
10-year publication summary
|
2
|
1
|
1
|
0
|
1
|
0
|
0
|
0
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ABB Research Ltd. | 823 |
3 |
| Air Squared, LLC | 29 |
3 |
| Caterpillar Inc. | 10118 |
1 |
| Hamilton Sundstrand Corporation | 5014 |
1 |
| Echogen Power Systems, LLC | 63 |
1 |
| Heleos Technology GmbH | 5 |
1 |
| Technion Research & Development Foundation Ltd. | 1248 |
1 |
| Xeicle Limited | 1 |
1 |
| GE Infrastructure Technology, LLC | 6213 |
1 |
| Xeicle Limited | 2 |
1 |
| Lava Energy Ltd | 4 |
1 |
| Other owners | 0 |