- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01K - Steam engine plantssteam accumulatorsengine plants not otherwise provided forengines using special working fluids or cycles
- F01K 7/36 - Steam engine plants characterised by the use of specific types of enginePlants or engines characterised by their use of special steam systems, cycles or processesControl means specially adapted for such systems, cycles or processesUse of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing typeUse of steam for feed-water heating the engines being of positive-displacement type
Patent holdings for IPC class F01K 7/36
Total number of patents in this class: 52
10-year publication summary
|
7
|
6
|
6
|
5
|
3
|
4
|
2
|
2
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| I.v.a.r. S.p.A. | 74 |
5 |
| Heat Source Energy Corp. | 12 |
4 |
| Technion Research & Development Foundation Ltd. | 1252 |
4 |
| City University | 36 |
3 |
| Nuovo Pignone Tecnologie S.r.l. | 1111 |
3 |
| Exoes | 14 |
2 |
| University of Durham | 124 |
2 |
| RICHTER, Berta | 3 |
2 |
| RD Estate GmbH & Co. KG | 11 |
2 |
| General Electric Company | 13789 |
1 |
| Siemens AG | 24337 |
1 |
| Eaton Corporation | 1812 |
1 |
| Averill Partners, LLC | 6 |
1 |
| I-SOL VENTURES GmbH | 4 |
1 |
| IVARS S.p.A. | 15 |
1 |
| Miura Co., Ltd. | 292 |
1 |
| Novopower Ltd. | 3 |
1 |
| Orcan Energy AG | 55 |
1 |
| Schrader | 16 |
1 |
| Spirax-Sarco Limited | 104 |
1 |
| Other owners | 14 |