- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- B64C 13/38 - Transmitting means with power amplification
Patent holdings for IPC class B64C 13/38
Total number of patents in this class: 130
10-year publication summary
|
8
|
3
|
7
|
9
|
14
|
12
|
13
|
17
|
14
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19909 |
26 |
| Airbus Operations GmbH | 3288 |
16 |
| Hamilton Sundstrand Corporation | 4724 |
14 |
| Airbus Operations Limited | 1217 |
8 |
| Goodrich Actuation Systems SAS | 149 |
5 |
| Liebherr-Aerospace Lindenberg GmbH | 117 |
5 |
| Goodrich Actuation Systems Limited | 236 |
4 |
| Safran Electronics & Defense | 1225 |
4 |
| Textron Innovations Inc. | 2192 |
4 |
| AeroVironment, Inc. | 516 |
3 |
| Bombardier Inc. | 749 |
3 |
| Ratier-figeac SAS | 181 |
3 |
| Beta Air, LLC | 582 |
3 |
| Honeywell International Inc. | 14012 |
2 |
| Gulfstream Aerospace Corporation | 665 |
2 |
| Lam Aviation, Inc. | 7 |
2 |
| Safran Electronics & Defense, Avionics USA, LLC | 23 |
2 |
| Toyota Motor Corporation | 30398 |
1 |
| Airbus S.A.S. | 852 |
1 |
| Airbus Operations S.A.S. | 2441 |
1 |
| Other owners | 21 |