- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 13/08 - Trimming zero positions
Patent holdings for IPC class B64C 13/08
Total number of patents in this class: 32
10-year publication summary
|
4
|
1
|
4
|
4
|
3
|
2
|
0
|
3
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20186 |
4 |
| BAE SYSTEMS plc | 2500 |
3 |
| Airbus Operations S.A.S. | 2566 |
2 |
| Airbus Helicopters | 952 |
2 |
| Aurora Flight Sciences Corporation | 246 |
2 |
| Safran Electronics & Defense | 1392 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
1 |
| Airbus Defence and Space, S.A. | 110 |
1 |
| Airbus Helicopters Deutschland GmbH | 332 |
1 |
| Bell Helicopter Textron Inc. | 958 |
1 |
| Embraer S.A. | 418 |
1 |
| Goodrich Actuation Systems SAS | 186 |
1 |
| Kitty Hawk Corporation | 304 |
1 |
| MPC Products Corporation | 12 |
1 |
| Ratier-figeac SAS | 205 |
1 |
| Sagem Defense Securite | 286 |
1 |
| Sikorsky Aircraft Corporation | 1063 |
1 |
| Textron Innovations Inc. | 2534 |
1 |
| Woodward, Inc. | 677 |
1 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3272 |
1 |
| Other owners | 3 |