- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 9/40 - Control of fuel supply specially adapted to the use of a special fuel or a plurality of fuels
Patent holdings for IPC class F02C 9/40
Total number of patents in this class: 478
10-year publication summary
|
21
|
19
|
13
|
15
|
14
|
30
|
63
|
71
|
46
|
25
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rolls-Royce PLC | 3183 |
50 |
| General Electric Company | 13831 |
46 |
| Mitsubishi Heavy Industries, Ltd. | 9020 |
42 |
| Mitsubishi Power, Ltd. | 1820 |
36 |
| GE Infrastructure Technology, LLC | 6212 |
35 |
| Pratt & Whitney Canada Corp. | 5223 |
27 |
| Rtx Corporation | 9875 |
23 |
| IHI Corporation | 3514 |
18 |
| Safran Aircraft Engines | 6539 |
12 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3189 |
12 |
| Siemens AG | 24200 |
10 |
| Siemens Energy Global GmbH & Co. KG | 3249 |
10 |
| 8 Rivers Capital, LLC | 235 |
7 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
7 |
| Nuovo Pignone Tecnologie S.r.l. | 1143 |
7 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 228 |
7 |
| Gas Turbine Efficiency Sweden AB | 25 |
6 |
| Kawasaki Heavy Industries, Limited | 1646 |
5 |
| GE Energy Products France SNC | 24 |
5 |
| Air Products and Chemicals, Inc. | 1464 |
4 |
| Other owners | 109 |