- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 9/00 - Rocket-engine plants, i.e. plants carrying both fuel and oxidant thereforControl thereof
Patent holdings for IPC class F02K 9/00
Total number of patents in this class: 86
10-year publication summary
|
6
|
5
|
2
|
7
|
5
|
9
|
4
|
4
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
7 |
| Raytheon Company | 8448 |
6 |
| Safran Aircraft Engines | 6694 |
6 |
| Arianegroup SAS | 536 |
6 |
| Northrop Grumman Systems Corporation | 2921 |
5 |
| Centre National d'Etudes Spatiales | 398 |
4 |
| Rtx Corporation | 10102 |
4 |
| Bank of America, N.A., AS The Successor Agent | 53 |
2 |
| Firestar Engineering, LLC | 21 |
2 |
| Florida Turbine Technologies, Inc. | 128 |
2 |
| MBDA France | 239 |
2 |
| University of Central Florida Research Foundation, Inc. | 1248 |
2 |
| University of Southampton | 461 |
2 |
| Snecma | 1058 |
2 |
| Stoke Space Technologies, Inc. | 46 |
2 |
| General Electric Company | 13899 |
1 |
| Siemens AG | 24029 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2858 |
1 |
| Hamilton Sundstrand Corporation | 5015 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11123 |
1 |
| Other owners | 27 |