- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 17/08 - Arrangement of sensing elements responsive to condition of working fluid, e.g. pressure
Patent holdings for IPC class F01D 17/08
Total number of patents in this class: 329
10-year publication summary
|
38
|
27
|
47
|
32
|
24
|
26
|
8
|
11
|
15
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9461 |
32 |
| General Electric Company | 13858 |
28 |
| Safran Aircraft Engines | 6316 |
28 |
| GE Infrastructure Technology, LLC | 6250 |
23 |
| Pratt & Whitney Canada Corp. | 4834 |
21 |
| Siemens AG | 24352 |
15 |
| Rolls-Royce PLC | 3134 |
11 |
| Rosemount Aerospace Inc. | 780 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8803 |
8 |
| Siemens Energy, Inc. | 1708 |
8 |
| Rolls-Royce Corporation | 1760 |
6 |
| Snecma | 1064 |
6 |
| Mitsubishi Power, Ltd. | 1788 |
5 |
| JPMorgan Chase Bank, National Association | 8586 |
4 |
| ExxonMobil Upstream Research Company | 2390 |
4 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2879 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 819 |
4 |
| Kabushiki Kaisha Toyota Jidoshokki | 1781 |
4 |
| The Boeing Company | 20131 |
3 |
| Airbus Operations S.A.S. | 2492 |
3 |
| Other owners | 103 |