- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 9/80 - Rocket-engine plants, i.e. plants carrying both fuel and oxidant thereforControl thereof characterised by thrust or thrust vector control
Patent holdings for IPC class F02K 9/80
Total number of patents in this class: 98
10-year publication summary
|
11
|
8
|
7
|
5
|
5
|
9
|
8
|
7
|
2
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8454 |
10 |
| Arianegroup SAS | 542 |
9 |
| Hamilton Sundstrand Corporation | 5013 |
6 |
| Aerojet Rocketdyne, Inc. | 141 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 9252 |
4 |
| Northrop Grumman Systems Corporation | 2912 |
3 |
| The Boeing Company | 20217 |
2 |
| Lockheed Martin Corporation | 3263 |
2 |
| The Aerospace Corporation | 424 |
2 |
| Agency for Defense Development | 487 |
2 |
| Aircelle | 462 |
2 |
| Exquadrum, Inc. | 9 |
2 |
| Korea Aerospace Research Institute | 328 |
2 |
| MBDA UK Limited | 234 |
2 |
| Sienna Technologies, Inc. | 4 |
2 |
| Valley Tech Systems, Inc. | 6 |
2 |
| D-Orbit SpA | 28 |
2 |
| Stoke Space Technologies, Inc. | 48 |
2 |
| The Regents of the University of California | 20960 |
1 |
| Honeywell International Inc. | 12767 |
1 |
| Other owners | 34 |