- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02C - Gas-turbine plants; air intakes for jet-propulsion plants; controlling fuel supply in air-breathing jet-propulsion plants
- F02C 7/272 - Fluid drives generated by cartridges
Patent holdings for IPC class F02C 7/272
Total number of patents in this class: 21
10-year publication summary
|
7
|
1
|
5
|
2
|
1
|
1
|
1
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Helicopter Engines | 676 |
10 |
| Rafael Advanced Defense Systems Ltd. | 267 |
2 |
| Safran Aircraft Engines | 5739 |
2 |
| Turbomeca | 232 |
2 |
| Goodrich Corporation | 2081 |
1 |
| Herakles | 169 |
1 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
1 |
| Safran Ceramics | 366 |
1 |
| Snecma | 1065 |
1 |
| Other owners | 0 |