- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02C - Gas-turbine plants; air intakes for jet-propulsion plants; controlling 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: 218
10-year publication summary
17
|
33
|
19
|
22
|
19
|
21
|
18
|
19
|
12
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
General Electric Company | 18133 |
17 |
Pratt & Whitney Canada Corp. | 4215 |
17 |
Rtx Corporation | 8674 |
17 |
8 Rivers Capital, LLC | 224 |
14 |
Powerphase International, LLC | 39 |
10 |
The United States of America as represented by the Secretary of the Navy | 2734 |
6 |
Honeywell International Inc. | 13799 |
5 |
Mitsubishi Power, Ltd. | 1680 |
5 |
Airbus Operations S.L. | 511 |
4 |
Rolls-Royce PLC | 2944 |
4 |
BAE SYSTEMS plc | 2215 |
4 |
Hieta Technologies Limited | 27 |
4 |
Siemens AG | 24990 |
3 |
Airbus S.A.S. | 819 |
3 |
Airbus Operations S.A.S. | 2407 |
3 |
Hamilton Sundstrand Corporation | 4525 |
3 |
Micro Turbine Technology B.V. | 22 |
3 |
Rolls-Royce Corporation | 1686 |
3 |
Rolls-Royce North American Technologies, Inc. | 1079 |
3 |
GE Infrastructure Technology, LLC | 5873 |
3 |
Other owners | 87 |