- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02K - Jet-propulsion plants
- F02K 7/10 - Plants in which the working-fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
Patent holdings for IPC class F02K 7/10
Total number of patents in this class: 124
10-year publication summary
|
15
|
6
|
12
|
12
|
16
|
7
|
7
|
17
|
15
|
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 |
18 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
15 |
| Raytheon Company | 8535 |
12 |
| Gulfstream Aerospace Corporation | 658 |
6 |
| The Boeing Company | 19843 |
5 |
| Hamilton Sundstrand Corporation | 4525 |
4 |
| Socpra Sciences et Genie S.E.C. | 167 |
4 |
| Lockheed Martin Corporation | 3406 |
3 |
| Northrop Grumman Systems Corporation | 2940 |
3 |
| Combustion Research and Flow Technology, Inc. | 11 |
3 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
3 |
| University of Florida Research Foundation, Inc. | 3883 |
2 |
| Grossi Aerospace, Inc. | 3 |
2 |
| MBDA France | 237 |
2 |
| Hypersonix IP Holdings, Inc. | 8 |
2 |
| Pratt & Whitney Canada Corp. | 4215 |
1 |
| Airbus Operations GmbH | 3188 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| The United States of America as represented by the Secretary of the Army | 1195 |
1 |
| Purdue Research Foundation | 3277 |
1 |
| Other owners | 35 |