- 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
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 10127 |
7 |
| GE Infrastructure Technology, LLC | 6159 |
5 |
| Siemens AG | 23996 |
4 |
| Rolls-Royce PLC | 3224 |
3 |
| General Electric Company | 13915 |
2 |
| Rolls-Royce Corporation | 1680 |
2 |
| Rolls-Royce High Temperature Composites, Inc. | 136 |
2 |
| Rolls-Royce North American Technologies, Inc. | 1130 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15373 |
1 |
| Siemens Energy, Inc. | 1686 |
1 |
| MTU Aero Engines AG | 731 |
1 |
| Napier Turbochargers Limited | 23 |
1 |
| Nuovo Pignone SRL | 224 |
1 |
| Safran Aircraft Engines | 6727 |
1 |
| Safran Ceramics | 448 |
1 |
| Sulzer Management AG | 712 |
1 |
| Sulzer Turbo Services Venlo B.V. | 2 |
1 |
| Nuovo Pignone Tecnologie S.r.l. | 1223 |
1 |
| Wabtec UK Limited | 21 |
1 |
| Other owners | 0 |