- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 17/04 - Arrangement of sensing elements responsive to load
Patent holdings for IPC class F01D 17/04
Total number of patents in this class: 74
10-year publication summary
|
7
|
14
|
7
|
4
|
3
|
6
|
2
|
1
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Infrastructure Technology, LLC | 6153 |
11 |
| Rtx Corporation | 10165 |
8 |
| General Electric Company | 13966 |
6 |
| Siemens AG | 23972 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 9188 |
6 |
| Pratt & Whitney Canada Corp. | 5528 |
4 |
| Rolls-Royce PLC | 3224 |
4 |
| Safran Aircraft Engines | 6750 |
3 |
| Mitsubishi Power, Ltd. | 1837 |
3 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
2 |
| The Boeing Company | 20197 |
1 |
| Honeywell International Inc. | 12770 |
1 |
| Siemens Energy, Inc. | 1681 |
1 |
| Bell Helicopter Textron Inc. | 958 |
1 |
| BorgWarner Inc. | 2584 |
1 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
1 |
| GE Avio S.r.l. | 337 |
1 |
| General Electric Technology GmbH | 1322 |
1 |
| MTU Aero Engines AG | 735 |
1 |
| North China Electric Power University (baoding) | 22 |
1 |
| Other owners | 11 |