- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01B - Machines or engines, in general or of positive-displacement type, e.g. steam engines
- F01B 17/04 - Steam engines
Patent holdings for IPC class F01B 17/04
Total number of patents in this class: 25
10-year publication summary
|
3
|
9
|
4
|
5
|
4
|
2
|
3
|
2
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Thermal Power Recovery LLC | 11 |
4 |
| Star Engine S.r.l. | 5 |
3 |
| RD Estate GmbH & Co. KG | 11 |
3 |
| Devetec GmbH | 4 |
2 |
| Robert Bosch GmbH | 44398 |
1 |
| Cyclone Power Technologies, Inc. | 2 |
1 |
| Dearman Engine Company Ltd | 6 |
1 |
| MAHLE International GmbH | 2929 |
1 |
| Safety Design USA Inc. | 2 |
1 |
| Technologies' Xanadu of resonatory-Solar-systemed Co., Ltd | 76 |
1 |
| Voith Patent GmbH | 2742 |
1 |
| Village Industrial Power, Inc. | 1 |
1 |
| Advantron Technologies LLC | 3 |
1 |
| LESA Maschinen GmbH | 3 |
1 |
| MAN Truck & Bus SE | 504 |
1 |
| E-energy International Limited | 1 |
1 |
| Koko Krikor Katanjian | 1 |
1 |
| Other owners | 0 |