- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01K - Steam engine plantssteam accumulatorsengine plants not otherwise provided forengines using special working fluids or cycles
- F01K 17/06 - Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel of plant
Patent holdings for IPC class F01K 17/06
Total number of patents in this class: 98
10-year publication summary
|
14
|
2
|
9
|
6
|
1
|
7
|
10
|
3
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24020 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
6 |
| General Electric Technology GmbH | 1337 |
5 |
| GE Infrastructure Technology, LLC | 6165 |
5 |
| Gates Foundation, Gates, William H., Iiiindividualwashington | 24 |
5 |
| Mitsubishi Power, Ltd. | 1834 |
4 |
| Sreus Energy, LLC | 6 |
3 |
| General Electric Company | 13910 |
2 |
| Massachusetts Institute of Technology | 10254 |
2 |
| Alstom Technology Ltd | 1040 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1652 |
2 |
| RWE Power Aktiengesellschaft | 43 |
2 |
| Saudi Arabian Oil Company | 14248 |
2 |
| Spirax-Sarco Limited | 100 |
2 |
| Suez Environnement | 31 |
2 |
| Perpetuity Management Pty Ltd | 2 |
2 |
| BJ Energy Solutions, LLC | 101 |
2 |
| Uop LLC | 4393 |
1 |
| AMEC Foster Wheeler Energia Oy | 23 |
1 |
| Aramco Services Company | 4196 |
1 |
| Other owners | 36 |