- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- B64C 9/24 - Adjustable control surfaces or members, e.g. rudders forming slots at the front of the wing by single flap
Patent holdings for IPC class B64C 9/24
Total number of patents in this class: 188
10-year publication summary
|
14
|
8
|
21
|
15
|
17
|
17
|
18
|
13
|
12
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airbus Operations GmbH | 3288 |
64 |
| The Boeing Company | 19909 |
34 |
| Airbus Operations Limited | 1217 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8531 |
8 |
| Goodrich Actuation Systems Limited | 236 |
6 |
| Bombardier Inc. | 749 |
5 |
| BAE SYSTEMS plc | 2292 |
4 |
| Japan Aerospace Exploration Agency | 446 |
4 |
| Sonaca S.A. | 54 |
4 |
| Airbus Operations S.A.S. | 2441 |
3 |
| Northrop Grumman Systems Corporation | 2922 |
3 |
| Embraer S.A. | 390 |
3 |
| Mitsubishi Aircraft Corporation | 139 |
3 |
| United States of America AS represented by The Administrator of NASA | 410 |
3 |
| Electra Aero Inc | 17 |
3 |
| Hamilton Sundstrand Corporation | 4724 |
2 |
| Kawasaki Heavy Industries, Limited | 1585 |
2 |
| Asco Industries | 8 |
2 |
| Short Brothers plc, | 185 |
2 |
| USP - Universidade de Sao Paulo | 5 |
2 |
| Other owners | 20 |