- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 5/26 - Antivibration means not restricted to blade form or construction or to blade-to-blade connections
Patent holdings for IPC class F01D 5/26
Total number of patents in this class: 298
10-year publication summary
|
28
|
17
|
16
|
18
|
10
|
19
|
8
|
14
|
7
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9779 |
53 |
| Safran Aircraft Engines | 6478 |
34 |
| GE Infrastructure Technology, LLC | 6209 |
26 |
| General Electric Company | 13789 |
24 |
| MTU Aero Engines AG | 709 |
16 |
| Pratt & Whitney Canada Corp. | 5093 |
14 |
| SNECMA S.A. | 1148 |
12 |
| Siemens AG | 24337 |
11 |
| United Technologies Corporation | 2224 |
9 |
| Snecma | 1061 |
8 |
| MTU Aero Engines GmbH | 454 |
7 |
| IHI Corporation | 3506 |
6 |
| Rolls-Royce PLC | 3173 |
5 |
| Siemens Energy Global GmbH & Co. KG | 3183 |
5 |
| Solar Turbines Incorporated | 494 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8976 |
3 |
| Mitsubishi Heavy Industries Aero Engines, Ltd. | 137 |
3 |
| The Boeing Company | 20102 |
2 |
| Honeywell International Inc. | 13578 |
2 |
| Hamilton Sundstrand Corporation | 5004 |
2 |
| Other owners | 52 |