- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 7/26 - StartingIgnition
Patent holdings for IPC class F02C 7/26
Total number of patents in this class: 486
10-year publication summary
|
42
|
32
|
40
|
36
|
32
|
20
|
19
|
16
|
20
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4885 |
46 |
| Rtx Corporation | 9576 |
46 |
| General Electric Company | 13861 |
33 |
| GE Infrastructure Technology, LLC | 6190 |
30 |
| Hamilton Sundstrand Corporation | 4954 |
28 |
| Mitsubishi Heavy Industries, Ltd. | 8871 |
24 |
| Safran Helicopter Engines | 776 |
22 |
| Safran Aircraft Engines | 6384 |
17 |
| Mitsubishi Power, Ltd. | 1810 |
14 |
| Rolls-Royce North American Technologies, Inc. | 1176 |
13 |
| Rolls-Royce Corporation | 1751 |
12 |
| Rolls-Royce PLC | 3141 |
11 |
| Nuovo Pignone Tecnologie S.r.l. | 1035 |
9 |
| Siemens AG | 24337 |
8 |
| Turbomeca | 207 |
8 |
| Honeywell International Inc. | 13554 |
7 |
| United Technologies Corporation | 2238 |
7 |
| Siemens Energy, Inc. | 1703 |
6 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
6 |
| Safran Electrical & Power | 707 |
6 |
| Other owners | 133 |