- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02K - Jet-propulsion plants
- F02K 9/08 - Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
Patent holdings for IPC class F02K 9/08
Total number of patents in this class: 80
10-year publication summary
|
6
|
9
|
6
|
16
|
6
|
9
|
4
|
10
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8535 |
17 |
| Northrop Grumman Systems Corporation | 2940 |
6 |
| Aerojet Rocketdyne, Inc. | 155 |
6 |
| Arianegroup SAS | 493 |
6 |
| TGV Rockets, Inc. | 3 |
3 |
| Laboratoire Reaction Dynamics Inc. | 5 |
3 |
| Agency for Defense Development | 375 |
2 |
| Goodrich Corporation | 2081 |
2 |
| Pusan National University Industry-University Cooperation Foundation | 562 |
2 |
| Rocketone Aerospace Pty Ltd | 3 |
2 |
| The Trustees of Princeton University | 1129 |
2 |
| Cesaroni Aerospace Inc. | 7 |
2 |
| ATRX, Inc. | 3 |
2 |
| Rolls-Royce PLC | 2944 |
1 |
| The Aerospace Corporation | 439 |
1 |
| Atlantis Research Labs Inc. | 12 |
1 |
| BAE Systems Land & Armaments, L.P. | 58 |
1 |
| Centre National d'Etudes Spatiales | 408 |
1 |
| Digital Solid State Propulsion, Inc. | 17 |
1 |
| Experimental Propulsion Lab, LLC | 1 |
1 |
| Other owners | 18 |