- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 25/50 - Steerable undercarriagesShimmy-damping
Patent holdings for IPC class B64C 25/50
Total number of patents in this class: 306
10-year publication summary
|
19
|
18
|
15
|
8
|
15
|
8
|
14
|
14
|
9
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Goodrich Corporation | 2187 |
39 |
| Safran Landing Systems | 749 |
38 |
| Airbus Operations Limited | 1301 |
32 |
| Messier-Bugatti-Dowty | 226 |
17 |
| Messier-dowty Limited | 87 |
14 |
| Wheeltug, plc | 94 |
14 |
| Airbus Operations S.A.S. | 2511 |
12 |
| Sumitomo Precision Products Co., Ltd. | 317 |
9 |
| The Boeing Company | 20106 |
8 |
| Borealis Technical Limited | 16 |
7 |
| Safran Landing Systems UK Ltd | 188 |
7 |
| Liebherr-Aerospace Lindenberg GmbH | 123 |
6 |
| Honeywell International Inc. | 13561 |
5 |
| Airbus Operations GmbH | 3391 |
5 |
| Safran Landing Systems Canada Inc. / Safran Systemes D'atterrissage Canada Inc. | 102 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8961 |
3 |
| Airbus S.A.S. | 952 |
3 |
| BAE SYSTEMS plc | 2433 |
3 |
| Dassault Aviation | 292 |
3 |
| Goodrich Actuation Systems Limited | 252 |
3 |
| Other owners | 73 |