- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 25/60 - Oleo legs
Patent holdings for IPC class B64C 25/60
Total number of patents in this class: 331
10-year publication summary
|
21
|
40
|
47
|
32
|
42
|
28
|
29
|
24
|
8
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Goodrich Corporation | 2183 |
105 |
| The Boeing Company | 20137 |
40 |
| Safran Landing Systems UK Ltd | 189 |
36 |
| Safran Landing Systems | 760 |
29 |
| Airbus Operations Limited | 1336 |
22 |
| Safran Landing Systems Canada Inc. / Safran Systemes D'atterrissage Canada Inc. | 102 |
16 |
| Safran Landing Systems Canada Inc. | 50 |
9 |
| Safran Landing Systems UK LTD | 28 |
6 |
| SZ DJI Technology Co., Ltd | 6917 |
4 |
| Airbus Helicopters | 945 |
3 |
| Messier-dowty Limited | 87 |
3 |
| Sikorsky Aircraft Corporation | 1071 |
3 |
| Textron Innovations Inc. | 2407 |
3 |
| Hyundai Motor Company | 24195 |
2 |
| Airbus Helicopters Deutschland GmbH | 327 |
2 |
| Albany Engineered Composites, Inc. | 151 |
2 |
| Bell Helicopter Textron Inc. | 963 |
2 |
| Commercial Aircraft Corporation of China, Ltd | 177 |
2 |
| Messier-Bugatti-Dowty | 226 |
2 |
| Kia Corporation | 11954 |
2 |
| Other owners | 38 |