- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 9/56 - Control
Patent holdings for IPC class F02K 9/56
Total number of patents in this class: 99
10-year publication summary
|
16
|
7
|
9
|
10
|
4
|
12
|
8
|
10
|
4
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arianegroup SAS | 537 |
15 |
| Snecma | 1057 |
6 |
| The Boeing Company | 20193 |
4 |
| Innospace Co., Ltd. | 17 |
4 |
| Hamilton Sundstrand Corporation | 5011 |
3 |
| Korea Aerospace Research Institute | 328 |
3 |
| Safran Aircraft Engines | 6767 |
3 |
| United Launch Alliance, L.L.C. | 84 |
3 |
| Xi' an Aerospace Propulsion Institute | 19 |
3 |
| Aerojet Rocketdyne, Inc. | 143 |
2 |
| Centre National d'Etudes Spatiales | 402 |
2 |
| IHI Corporation | 3543 |
2 |
| Japan Aerospace Exploration Agency | 459 |
2 |
| Rocket Lab USA, Inc. | 45 |
2 |
| ArianeGroup GmbH | 74 |
2 |
| Radian Aerospace, Inc. | 9 |
2 |
| Sierra Space Corporation | 112 |
2 |
| Dawn Aerospace Limited | 4 |
2 |
| Comando de Operações Aeroespaciais - Comae | 2 |
2 |
| Momentus Space LLC | 21 |
2 |
| Other owners | 33 |