- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 25/24 - Operating mechanisms electric
Patent holdings for IPC class B64C 25/24
Total number of patents in this class: 129
10-year publication summary
|
8
|
16
|
14
|
16
|
11
|
10
|
10
|
6
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Landing Systems | 777 |
16 |
| Goodrich Corporation | 2178 |
13 |
| Airbus Operations Limited | 1349 |
7 |
| King Abdullah University of Science and Technology | 1863 |
5 |
| Saudi Arabian Oil Company | 14305 |
5 |
| Autel Robotics Co. Ltd. | 1076 |
5 |
| Messier-Bugatti-Dowty | 224 |
4 |
| Safran Electronics & Defense | 1392 |
4 |
| Sumitomo Precision Products Co., Ltd. | 328 |
4 |
| SZ DJI Technology Co., Ltd | 6939 |
4 |
| Liebherr-Aerospace Lindenberg GmbH | 132 |
3 |
| Textron Innovations Inc. | 2534 |
3 |
| Woodward, Inc. | 677 |
3 |
| Safran Electrical & Power | 775 |
3 |
| Safran Landing Systems UK LTD | 28 |
3 |
| The Boeing Company | 20186 |
2 |
| Airbus Helicopters | 952 |
2 |
| Amazon Technologies, Inc. | 28193 |
2 |
| Hamilton Sundstrand Corporation | 5014 |
2 |
| Boe Technology Group Co., Ltd. | 44409 |
2 |
| Other owners | 37 |