- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 9/00 - Controlling gas-turbine plantsControlling fuel supply in air-breathing jet-propulsion plants
Patent holdings for IPC class F02C 9/00
Total number of patents in this class: 1093
10-year publication summary
|
71
|
73
|
52
|
78
|
79
|
54
|
73
|
47
|
41
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 10055 |
107 |
| General Electric Company | 13894 |
101 |
| GE Infrastructure Technology, LLC | 6169 |
94 |
| Pratt & Whitney Canada Corp. | 5464 |
85 |
| United Technologies Corporation | 2220 |
54 |
| Mitsubishi Heavy Industries, Ltd. | 9099 |
50 |
| Safran Aircraft Engines | 6664 |
43 |
| Mitsubishi Power, Ltd. | 1830 |
43 |
| Rolls-Royce PLC | 3222 |
32 |
| Rolls-Royce Corporation | 1676 |
32 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
29 |
| Siemens AG | 24050 |
23 |
| Airbus Helicopters | 949 |
22 |
| Nuovo Pignone Tecnologie S.r.l. | 1197 |
20 |
| Rolls-Royce North American Technologies, Inc. | 1127 |
18 |
| Hamilton Sundstrand Corporation | 5017 |
16 |
| Honeywell International Inc. | 12783 |
15 |
| Solar Turbines Incorporated | 510 |
12 |
| Hitachi, Ltd. | 16047 |
11 |
| Dalian University of Technology | 1592 |
11 |
| Other owners | 275 |