- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- B64C 25/10 - Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
Patent holdings for IPC class B64C 25/10
Total number of patents in this class: 374
10-year publication summary
|
18
|
34
|
32
|
65
|
33
|
43
|
39
|
21
|
26
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Goodrich Corporation | 2081 |
38 |
| The Boeing Company | 19843 |
27 |
| Airbus Operations Limited | 1157 |
26 |
| Safran Landing Systems UK Ltd | 165 |
26 |
| Safran Landing Systems | 621 |
24 |
| Airbus Operations S.A.S. | 2407 |
16 |
| SZ DJI Technology Co., Ltd | 6791 |
12 |
| Safran Landing Systems Canada Inc. / Safran Systemes D'atterrissage Canada Inc. | 101 |
9 |
| Autel Robotics Co. Ltd. | 965 |
9 |
| Hood Technology Corporation | 53 |
6 |
| Karem Aircraft, Inc. | 37 |
6 |
| Amazon Technologies, Inc. | 24422 |
5 |
| Gulfstream Aerospace Corporation | 658 |
5 |
| Messier-Bugatti-Dowty | 243 |
5 |
| NXP Aeronautics Research, LLC | 16 |
5 |
| Airbus Helicopters | 984 |
4 |
| Airbus Helicopters Deutschland GmbH | 324 |
4 |
| Bell Helicopter Textron Inc. | 1122 |
4 |
| DZYNE Technologies, Inc. | 12 |
4 |
| Embraer S.A. | 369 |
4 |
| Other owners | 135 |