- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 5/10 - Antivibration means
Patent holdings for IPC class F01D 5/10
Total number of patents in this class: 311
10-year publication summary
|
32
|
27
|
20
|
15
|
20
|
23
|
9
|
13
|
15
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5226 |
48 |
| Rtx Corporation | 9885 |
40 |
| Safran Aircraft Engines | 6551 |
37 |
| General Electric Company | 13806 |
31 |
| MTU Aero Engines AG | 712 |
11 |
| SNECMA S.A. | 1148 |
10 |
| Siemens AG | 24199 |
9 |
| Rolls-Royce PLC | 3182 |
8 |
| Rolls-Royce Deutschland Ltd & Co KG | 843 |
7 |
| GE Infrastructure Technology, LLC | 6206 |
7 |
| IHI Corporation | 3516 |
6 |
| Mitsubishi Heavy Industries Aero Engines, Ltd. | 137 |
6 |
| Rolls-Royce Corporation | 1679 |
6 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
5 |
| Rolls-Royce North American Technologies, Inc. | 1131 |
5 |
| Honeywell International Inc. | 12786 |
4 |
| Safran Helicopter Engines | 815 |
4 |
| Siemens Energy Global GmbH & Co. KG | 3261 |
4 |
| Sapphire Technologies, Inc. | 56 |
4 |
| United Technologies Corporation | 2220 |
3 |
| Other owners | 56 |