- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 9/38 - Safety devices, e.g. to prevent accidental ignition
Patent holdings for IPC class F02K 9/38
Total number of patents in this class: 38
10-year publication summary
|
4
|
4
|
2
|
3
|
1
|
2
|
3
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8458 |
10 |
| Agency for Defense Development | 490 |
5 |
| Arianegroup SAS | 544 |
3 |
| Northrop Grumman Systems Corporation | 2916 |
2 |
| Bayern-Chemie Gesellschaft fur Flugchemische Antriebe mbH | 5 |
2 |
| Goodrich Corporation | 2181 |
2 |
| Safran Aircraft Engines | 6824 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9279 |
1 |
| Aerojet Rocketdyne, Inc. | 141 |
1 |
| Avio S.p.A. | 31 |
1 |
| BAE Systems Land & Armaments, L.P. | 48 |
1 |
| Firestar Engineering, LLC | 21 |
1 |
| Israel Military Industries Ltd. | 9 |
1 |
| Safran Electronics & Defense | 1404 |
1 |
| Safran Helicopter Engines | 864 |
1 |
| SAVIO S.p.A. | 23 |
1 |
| TDA Armements S.A.S. | 12 |
1 |
| Safran Electrical & Power | 791 |
1 |
| GE Infrastructure Technology, LLC | 6146 |
1 |
| Other owners | 0 |