- 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: 29
10-year publication summary
|
6
|
4
|
1
|
4
|
4
|
3
|
2
|
0
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19960 |
4 |
| Airbus Helicopters | 965 |
3 |
| BAE SYSTEMS plc | 2321 |
3 |
| Airbus Operations S.A.S. | 2461 |
2 |
| Aurora Flight Sciences Corporation | 240 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8608 |
1 |
| Airbus Defence and Space, S.A. | 95 |
1 |
| Airbus Helicopters Deutschland GmbH | 327 |
1 |
| Bell Helicopter Textron Inc. | 1054 |
1 |
| Embraer S.A. | 396 |
1 |
| Goodrich Actuation Systems SAS | 157 |
1 |
| Kitty Hawk Corporation | 297 |
1 |
| Safran Electronics & Defense | 1267 |
1 |
| Sagem Defense Securite | 298 |
1 |
| Sikorsky Aircraft Corporation | 1114 |
1 |
| Woodward, Inc. | 641 |
1 |
| Woodward MPC, Inc. | 13 |
1 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3049 |
1 |
| Thales | 1835 |
1 |
| Airbus Canada Limited Partnership | 113 |
1 |
| Other owners | 0 |