- 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: 235
10-year publication summary
|
31
|
17
|
20
|
18
|
19
|
16
|
18
|
12
|
18
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9419 |
22 |
| Pratt & Whitney Canada Corp. | 4796 |
19 |
| General Electric Company | 13806 |
15 |
| 8 Rivers Capital, LLC | 235 |
14 |
| Powerphase International, LLC | 40 |
10 |
| Rolls-Royce PLC | 3109 |
8 |
| The United States of America as represented by the Secretary of the Navy | 2760 |
6 |
| Honeywell International Inc. | 13548 |
5 |
| Airbus Operations S.L. | 543 |
4 |
| BAE SYSTEMS plc | 2336 |
4 |
| Hieta Technologies Limited | 26 |
4 |
| GE Infrastructure Technology, LLC | 6234 |
4 |
| Mitsubishi Power, Ltd. | 1774 |
4 |
| Siemens AG | 24437 |
3 |
| Airbus S.A.S. | 910 |
3 |
| Airbus Operations S.A.S. | 2486 |
3 |
| Hamilton Sundstrand Corporation | 4900 |
3 |
| General Electric Technology GmbH | 1370 |
3 |
| Jetoptera, Inc. | 90 |
3 |
| Micro Turbine Technology B.V. | 21 |
3 |
| Other owners | 95 |