- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 17/02 - Arrangement of sensing elements
Patent holdings for IPC class F01D 17/02
Total number of patents in this class: 311
10-year publication summary
|
32
|
28
|
38
|
23
|
19
|
18
|
19
|
13
|
16
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9556 |
40 |
| General Electric Company | 13859 |
25 |
| Pratt & Whitney Canada Corp. | 4876 |
25 |
| GE Infrastructure Technology, LLC | 6200 |
23 |
| Safran Aircraft Engines | 6358 |
22 |
| Rolls-Royce PLC | 3136 |
17 |
| Siemens Energy, Inc. | 1703 |
16 |
| Rolls-Royce Corporation | 1749 |
13 |
| Hamilton Sundstrand Corporation | 4950 |
11 |
| Rolls-Royce North American Technologies, Inc. | 1173 |
11 |
| Ice Thermal Harvesting, LLC | 76 |
9 |
| Siemens AG | 24344 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8851 |
3 |
| ExxonMobil Upstream Research Company | 2382 |
3 |
| GE Avio S.r.l. | 289 |
3 |
| Rohr, Inc. | 758 |
3 |
| Weston Aerospace Limited | 53 |
3 |
| Woodward, Inc. | 659 |
3 |
| Siemens Energy Global GmbH & Co. KG | 3054 |
3 |
| SNECMA S.A. | 1148 |
2 |
| Other owners | 69 |