- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 25/62 - Spring shock-absorbersSprings
Patent holdings for IPC class B64C 25/62
Total number of patents in this class: 99
10-year publication summary
|
11
|
6
|
9
|
6
|
10
|
14
|
12
|
11
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Goodrich Corporation | 2129 |
11 |
| Safran Landing Systems UK Ltd | 185 |
10 |
| The Boeing Company | 20057 |
6 |
| Nanjing Tang Yi Information Technology Co., Ltd. | 70 |
6 |
| Airbus Operations Limited | 1263 |
5 |
| Safran Landing Systems | 724 |
4 |
| Beta Air, LLC | 604 |
3 |
| Tangshan Harbin Ship Technology Co., Ltd. | 204 |
3 |
| Safran Landing Systems UK LTD | 28 |
3 |
| Georgia Tech Research Corporation | 2745 |
2 |
| Airbus Helicopters Deutschland GmbH | 329 |
2 |
| Beringer Aero | 11 |
2 |
| Messier-Bugatti-Dowty | 227 |
2 |
| Messier-dowty Limited | 87 |
2 |
| Textron Innovations Inc. | 2318 |
2 |
| Wing Aviation LLC | 478 |
2 |
| Airbus Operations S.A.S. | 2480 |
1 |
| Airbus UK Limited | 88 |
1 |
| Intel Corporation | 47013 |
1 |
| Lockheed Martin Corporation | 3276 |
1 |
| Other owners | 30 |