- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 9/30 - Control of fuel supply characterised by variable fuel pump output
Patent holdings for IPC class F02C 9/30
Total number of patents in this class: 127
10-year publication summary
|
5
|
6
|
10
|
19
|
7
|
8
|
17
|
16
|
10
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 5014 |
31 |
| Safran Aircraft Engines | 6704 |
17 |
| IHI Corporation | 3535 |
16 |
| Woodward, Inc. | 674 |
8 |
| General Electric Company | 13910 |
6 |
| Safran Helicopter Engines | 844 |
5 |
| Rtx Corporation | 10128 |
5 |
| Pratt & Whitney Canada Corp. | 5506 |
4 |
| Rolls-Royce PLC | 3223 |
3 |
| GE Avio S.r.l. | 335 |
3 |
| Eaton Intelligent Power Limited | 6257 |
3 |
| Honeywell International Inc. | 12772 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
2 |
| Mitsubishi Heavy Industries Compressor Corporation | 643 |
2 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
2 |
| Safran Electrical & Power | 772 |
2 |
| GE Infrastructure Technology, LLC | 6165 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3263 |
2 |
| Snecma | 1058 |
2 |
| SNECMA S.A. | 1146 |
1 |
| Other owners | 9 |