- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 13/44 - Transmitting means with power amplification using fluid pressure overriding of personal controlsTransmitting means with power amplification using fluid pressure with automatic return to inoperative position
Patent holdings for IPC class B64C 13/44
Total number of patents in this class: 17
10-year publication summary
|
3
|
1
|
0
|
2
|
1
|
0
|
2
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20131 |
4 |
| Microtecnica S.r.l. | 97 |
4 |
| Airbus Operations S.A.S. | 2529 |
2 |
| Goodrich Actuation Systems SAS | 184 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9041 |
1 |
| Bell Helicopter Textron Inc. | 967 |
1 |
| Moog Inc. | 425 |
1 |
| Safran Electronics & Defense | 1353 |
1 |
| Sikorsky Aircraft Corporation | 1071 |
1 |
| Other owners | 0 |