- 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: 106
10-year publication summary
|
10
|
15
|
12
|
15
|
7
|
2
|
6
|
11
|
8
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20139 |
28 |
| Airbus Operations GmbH | 3361 |
19 |
| Airbus Operations Limited | 1283 |
13 |
| Bombardier Inc. | 756 |
4 |
| Airbus Operations S.A.S. | 2497 |
2 |
| Hamilton Sundstrand Corporation | 4932 |
2 |
| Airbus Defence and Space GmbH | 869 |
2 |
| Aramco Services Company | 4042 |
2 |
| BAE SYSTEMS plc | 2361 |
2 |
| Saudi Arabian Oil Company | 13442 |
2 |
| Textron Innovations Inc. | 2346 |
2 |
| Airbus Canada Limited Partnership | 113 |
2 |
| Airbus S.A.S. | 923 |
1 |
| Northrop Grumman Systems Corporation | 2929 |
1 |
| Kawasaki Heavy Industries, Limited | 1636 |
1 |
| Airbus (Beijing) Engineering Centre Company Limited | 14 |
1 |
| Airbus Helicopters Deutschland GmbH | 331 |
1 |
| Bell Helicopter Textron Inc. | 1060 |
1 |
| Commercial Aircraft Corporation of China, Ltd | 166 |
1 |
| Goodrich Actuation Systems Limited | 249 |
1 |
| Other owners | 18 |