- 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: 40
10-year publication summary
|
1
|
4
|
4
|
2
|
3
|
1
|
2
|
3
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8397 |
9 |
| Agency for Defense Development | 431 |
5 |
| Arianegroup SAS | 525 |
3 |
| Lockheed Martin Corporation | 3277 |
2 |
| Northrop Grumman Systems Corporation | 2943 |
2 |
| Bayern-Chemie Gesellschaft fur Flugchemische Antriebe mbH | 4 |
2 |
| Goodrich Corporation | 2121 |
2 |
| Safran Aircraft Engines | 6271 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8703 |
1 |
| Aerojet Rocketdyne, Inc. | 163 |
1 |
| Avio S.p.A. | 31 |
1 |
| BAE Systems Land & Armaments, L.P. | 55 |
1 |
| Firestar Engineering, LLC | 21 |
1 |
| Israel Military Industries Ltd. | 9 |
1 |
| Rain Bird Corporation | 426 |
1 |
| Safran Electronics & Defense | 1282 |
1 |
| Safran Helicopter Engines | 756 |
1 |
| SAVIO S.p.A. | 26 |
1 |
| TDA Armements S.A.S. | 17 |
1 |
| Safran Electrical & Power | 682 |
1 |
| Other owners | 1 |