- 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: 504
10-year publication summary
|
37
|
44
|
39
|
36
|
22
|
21
|
17
|
21
|
34
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5472 |
49 |
| Rtx Corporation | 10082 |
48 |
| General Electric Company | 13888 |
32 |
| GE Infrastructure Technology, LLC | 6171 |
29 |
| Hamilton Sundstrand Corporation | 5016 |
28 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
26 |
| Safran Helicopter Engines | 840 |
24 |
| Safran Aircraft Engines | 6671 |
17 |
| Mitsubishi Power, Ltd. | 1832 |
15 |
| Rolls-Royce Corporation | 1676 |
14 |
| Rolls-Royce North American Technologies, Inc. | 1127 |
14 |
| Rolls-Royce PLC | 3219 |
11 |
| Nuovo Pignone Tecnologie S.r.l. | 1206 |
10 |
| Turbomeca | 199 |
8 |
| Siemens AG | 24033 |
7 |
| Honeywell International Inc. | 12778 |
7 |
| United Technologies Corporation | 2220 |
7 |
| Siemens Energy, Inc. | 1685 |
6 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
6 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 474 |
6 |
| Other owners | 140 |