- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 5/24 - Blade-to-blade connections, e.g. by shrouding using wire or the like
Patent holdings for IPC class F01D 5/24
Total number of patents in this class: 39
10-year publication summary
|
5
|
4
|
4
|
5
|
0
|
1
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9946 |
7 |
| GE Infrastructure Technology, LLC | 6181 |
5 |
| Siemens AG | 24132 |
4 |
| Rolls-Royce PLC | 3188 |
3 |
| General Electric Company | 13822 |
2 |
| Rolls-Royce Corporation | 1681 |
2 |
| Rolls-Royce High Temperature Composites, Inc. | 136 |
2 |
| Rolls-Royce North American Technologies, Inc. | 1130 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9041 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15102 |
1 |
| Siemens Energy, Inc. | 1692 |
1 |
| MTU Aero Engines AG | 713 |
1 |
| Napier Turbochargers Limited | 24 |
1 |
| Nuovo Pignone SRL | 202 |
1 |
| Safran Aircraft Engines | 6576 |
1 |
| Safran Ceramics | 437 |
1 |
| Sulzer Management AG | 699 |
1 |
| Sulzer Turbo Services Venlo B.V. | 2 |
1 |
| Nuovo Pignone Tecnologie S.r.l. | 1178 |
1 |
| Wabtec UK Limited | 21 |
1 |
| Other owners | 0 |