- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 9/26 - Burning control
Patent holdings for IPC class F02K 9/26
Total number of patents in this class: 44
10-year publication summary
|
3
|
5
|
8
|
2
|
3
|
3
|
6
|
8
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8387 |
13 |
| Northrop Grumman Systems Corporation | 2934 |
2 |
| Aerojet Rocketdyne, Inc. | 164 |
2 |
| Exquadrum, Inc. | 11 |
2 |
| Goodrich Corporation | 2129 |
2 |
| Rocketone Aerospace Pty Ltd | 3 |
2 |
| Arianegroup SAS | 525 |
2 |
| Valley Tech Systems, Inc. | 6 |
2 |
| Cesaroni Aerospace Inc. | 8 |
2 |
| Terves, LLC | 54 |
2 |
| ATRX, Inc. | 3 |
2 |
| Halliburton Energy Services, Inc. | 20908 |
1 |
| Lockheed Martin Corporation | 3276 |
1 |
| The United States of America as represented by the Secretary of the Army | 1214 |
1 |
| Avio S.p.A. | 31 |
1 |
| Firestar Engineering, LLC | 21 |
1 |
| SAVIO S.p.A. | 26 |
1 |
| Utah State University | 192 |
1 |
| Thales | 1842 |
1 |
| Active Vtol Crash Prevention Limited | 3 |
1 |
| Other owners | 2 |