- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 9/24 - Charging rocket engines with solid propellantsMethods or apparatus specially adapted for working solid propellant charges
Patent holdings for IPC class F02K 9/24
Total number of patents in this class: 37
10-year publication summary
|
5
|
3
|
8
|
3
|
5
|
4
|
2
|
3
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8442 |
6 |
| X-bow Launch Systems Inc. | 11 |
5 |
| Aerojet Rocketdyne, Inc. | 162 |
3 |
| Arianegroup SAS | 504 |
3 |
| The Aerospace Corporation | 426 |
2 |
| Goodrich Corporation | 2094 |
2 |
| Chairman, Defence Research & Development Organisation (DRDO) | 25 |
2 |
| Terves, LLC | 54 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2726 |
1 |
| Northrop Grumman Systems Corporation | 2929 |
1 |
| Avio S.p.A. | 31 |
1 |
| BAE Systems Bofors AB | 203 |
1 |
| CU Aerospace, LLC | 24 |
1 |
| Iowa State University Research Foundation, Inc. | 744 |
1 |
| Pacific Scientific Energetic Materials Company | 50 |
1 |
| SAVIO S.p.A. | 26 |
1 |
| Alpha Space Test and Research Alliance, LLC | 2 |
1 |
| Sierra Space Corporation | 130 |
1 |
| Rtx Corporation | 9114 |
1 |
| Vogue Aerospace & Defense, Inc. | 1 |
1 |
| Other owners | 0 |