- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 9/14 - Adjustable control surfaces or members, e.g. rudders forming slots
Patent holdings for IPC class B64C 9/14
Total number of patents in this class: 109
10-year publication summary
|
15
|
12
|
16
|
7
|
2
|
6
|
10
|
9
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20186 |
27 |
| Airbus Operations GmbH | 3459 |
20 |
| Airbus Operations Limited | 1349 |
13 |
| Bombardier Inc. | 762 |
5 |
| Airbus Operations S.A.S. | 2566 |
2 |
| Hamilton Sundstrand Corporation | 5014 |
2 |
| Airbus Defence and Space GmbH | 875 |
2 |
| Aramco Services Company | 4192 |
2 |
| BAE SYSTEMS plc | 2500 |
2 |
| Saudi Arabian Oil Company | 14305 |
2 |
| Textron Innovations Inc. | 2534 |
2 |
| Airbus Canada Limited Partnership | 112 |
2 |
| Cosmic Aerospace, Inc. | 5 |
2 |
| Airbus S.A.S. | 983 |
1 |
| Northrop Grumman Systems Corporation | 2912 |
1 |
| Kawasaki Heavy Industries, Limited | 1683 |
1 |
| Airbus (Beijing) Engineering Centre Company Limited | 19 |
1 |
| Airbus Helicopters Deutschland GmbH | 332 |
1 |
| Bell Helicopter Textron Inc. | 958 |
1 |
| Commercial Aircraft Corporation of China, Ltd | 180 |
1 |
| Other owners | 19 |