- All sections
- B - Performing operationstransporting
- B21C - Manufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rollingauxiliary operations used in connection with metal-working without essentially removing material
- B21C 23/16 - Making turbo blades or propellers
Patent holdings for IPC class B21C 23/16
Total number of patents in this class: 4
10-year publication summary
|
3
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 6200 |
2 |
| SAFRAN S.A. | 593 |
1 |
| Snecma | 1065 |
1 |
| Other owners | 0 |