- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 13/14 - Initiating means actuated personally lockable
Patent holdings for IPC class B64C 13/14
Total number of patents in this class: 30
10-year publication summary
|
4
|
4
|
4
|
2
|
1
|
1
|
0
|
6
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 4991 |
6 |
| The Boeing Company | 20085 |
5 |
| Ratier-figeac SAS | 205 |
4 |
| Leonardo S.p.A. | 682 |
2 |
| Reliable Robotics Corporation | 32 |
2 |
| Wisk Aero LLC | 251 |
2 |
| Archer Aviation Inc. | 323 |
2 |
| Airbus Helicopters | 935 |
1 |
| Lockheed Martin Corporation | 3280 |
1 |
| BAE SYSTEMS plc | 2428 |
1 |
| Bell Helicopter Textron Inc. | 1009 |
1 |
| Garmin International, Inc. | 252 |
1 |
| Moog Inc. | 431 |
1 |
| Textron Innovations Inc. | 2377 |
1 |
| Other owners | 0 |