- 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. | 5517 |
11 |
| General Electric Company | 13915 |
9 |
| Safran Helicopter Engines | 847 |
6 |
| Rtx Corporation | 10127 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
5 |
| GE Infrastructure Technology, LLC | 6159 |
5 |
| Rolls-Royce PLC | 3224 |
4 |
| Safran Aircraft Engines | 6727 |
4 |
| Rolls-Royce North American Technologies, Inc. | 1130 |
3 |
| SAFRAN S.A. | 794 |
2 |
| United Technologies Corporation | 2218 |
2 |
| Airbus Helicopters | 952 |
2 |
| Hitachi, Ltd. | 16163 |
2 |
| Hyundai Motor Company | 24808 |
2 |
| Textron Innovations Inc. | 2534 |
2 |
| Mitsubishi Power, Ltd. | 1833 |
2 |
| Kia Corporation | 12539 |
2 |
| Dynamo IP Holdings, LLC | 6 |
2 |
| ABB Schweiz AG | 7665 |
1 |
| Other owners | 8 |