- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02C - Gas-turbine plants; air intakes for jet-propulsion plants; controlling fuel supply in air-breathing jet-propulsion plants
- F02C 9/32 - Control of fuel supply characterised by throttling of fuel
Patent holdings for IPC class F02C 9/32
Total number of patents in this class: 110
10-year publication summary
|
16
|
13
|
16
|
8
|
4
|
18
|
8
|
5
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 5739 |
13 |
| General Electric Company | 18133 |
12 |
| Mitsubishi Power, Ltd. | 1680 |
9 |
| Rolls-Royce PLC | 2944 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
6 |
| Pratt & Whitney Canada Corp. | 4215 |
6 |
| GE Infrastructure Technology, LLC | 5873 |
5 |
| Hamilton Sundstrand Corporation | 4525 |
4 |
| Ansaldo Energia Switzerland AG | 293 |
4 |
| Siemens AG | 24990 |
3 |
| Mitsubishi Hitachi Power Systems, Ltd. | 999 |
3 |
| Nuovo Pignone SRL | 204 |
3 |
| Rolls-Royce Corporation | 1686 |
3 |
| Safran Helicopter Engines | 676 |
3 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
3 |
| Rtx Corporation | 8674 |
3 |
| 8 Rivers Capital, LLC | 224 |
2 |
| Gulfstream Aerospace Corporation | 658 |
2 |
| Microturbo | 28 |
2 |
| Solar Turbines Incorporated | 452 |
2 |
| Other owners | 15 |