- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23R - Generating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers
- F23R 3/56 - Combustion chambers having rotary flame tubes
Patent holdings for IPC class F23R 3/56
Total number of patents in this class: 25
10-year publication summary
|
5
|
4
|
5
|
4
|
3
|
0
|
3
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |