- 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: 1081
10-year publication summary
|
66
|
62
|
49
|
69
|
73
|
50
|
67
|
42
|
31
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9737 |
105 |
| General Electric Company | 13767 |
101 |
| GE Infrastructure Technology, LLC | 6205 |
96 |
| Pratt & Whitney Canada Corp. | 5050 |
80 |
| United Technologies Corporation | 2225 |
54 |
| Mitsubishi Heavy Industries, Ltd. | 8951 |
46 |
| Safran Aircraft Engines | 6461 |
43 |
| Mitsubishi Power, Ltd. | 1818 |
41 |
| Rolls-Royce Corporation | 1695 |
33 |
| Rolls-Royce PLC | 3176 |
31 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
29 |
| Siemens AG | 24294 |
24 |
| Airbus Helicopters | 935 |
21 |
| Nuovo Pignone Tecnologie S.r.l. | 1106 |
20 |
| Rolls-Royce North American Technologies, Inc. | 1146 |
18 |
| Honeywell International Inc. | 13558 |
16 |
| Hamilton Sundstrand Corporation | 4994 |
16 |
| Solar Turbines Incorporated | 493 |
12 |
| Hitachi, Ltd. | 15792 |
11 |
| Dalian University of Technology | 1562 |
11 |
| Other owners | 273 |