- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 9/56 - Control of fuel supply conjointly with another control of the plant with power transmission control
Patent holdings for IPC class F02C 9/56
Total number of patents in this class: 92
10-year publication summary
|
6
|
3
|
6
|
9
|
10
|
9
|
10
|
17
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 230 |
12 |
| Pratt & Whitney Canada Corp. | 5519 |
11 |
| General Electric Company | 13912 |
9 |
| Safran Helicopter Engines | 847 |
6 |
| Rtx Corporation | 10116 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 9161 |
5 |
| GE Infrastructure Technology, LLC | 6162 |
5 |
| Rolls-Royce PLC | 3225 |
4 |
| Safran Aircraft Engines | 6722 |
4 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
3 |
| SAFRAN S.A. | 793 |
2 |
| United Technologies Corporation | 2219 |
2 |
| Airbus Helicopters | 951 |
2 |
| Hitachi, Ltd. | 16157 |
2 |
| Hyundai Motor Company | 24787 |
2 |
| Textron Innovations Inc. | 2533 |
2 |
| Mitsubishi Power, Ltd. | 1832 |
2 |
| Kia Corporation | 12520 |
2 |
| Dynamo IP Holdings, LLC | 6 |
2 |
| ABB Schweiz AG | 7656 |
1 |
| Other owners | 8 |