- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 7/10 - Heating air supply before combustion, e.g. by exhaust gases by means of regenerative heat-exchangers
Patent holdings for IPC class F02C 7/10
Total number of patents in this class: 251
10-year publication summary
|
19
|
22
|
19
|
21
|
20
|
19
|
13
|
17
|
13
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 10036 |
23 |
| Pratt & Whitney Canada Corp. | 5459 |
20 |
| General Electric Company | 13886 |
17 |
| 8 Rivers Capital, LLC | 232 |
14 |
| Powerphase International, LLC | 42 |
10 |
| Rolls-Royce PLC | 3219 |
8 |
| The United States of America as represented by the Secretary of the Navy | 2857 |
6 |
| Honeywell International Inc. | 12776 |
5 |
| Airbus Operations S.L. | 561 |
4 |
| BAE SYSTEMS plc | 2470 |
4 |
| Hieta Technologies Limited | 27 |
4 |
| GE Infrastructure Technology, LLC | 6169 |
4 |
| Mitsubishi Power, Ltd. | 1829 |
4 |
| Stellantis Auto SAS | 829 |
4 |
| Siemens AG | 24064 |
3 |
| Airbus S.A.S. | 973 |
3 |
| Airbus Operations S.A.S. | 2546 |
3 |
| Hamilton Sundstrand Corporation | 5019 |
3 |
| FCA US LLC | 3543 |
3 |
| Jetoptera, Inc. | 105 |
3 |
| Other owners | 106 |