- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- B64C 9/18 - Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing by single flaps
Patent holdings for IPC class B64C 9/18
Total number of patents in this class: 158
10-year publication summary
|
7
|
19
|
10
|
14
|
20
|
14
|
22
|
9
|
10
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
33 |
| Airbus Operations GmbH | 3188 |
20 |
| Airbus Operations Limited | 1157 |
11 |
| AeroVironment, Inc. | 499 |
9 |
| The Society of Japanese Aerospace Companies | 37 |
7 |
| Kawasaki Heavy Industries, Limited | 1524 |
6 |
| Textron Innovations Inc. | 2138 |
5 |
| OverAir, Inc. | 39 |
5 |
| Hamilton Sundstrand Corporation | 4525 |
4 |
| Fokker Aerostructures B.V. | 35 |
4 |
| Gulfstream Aerospace Corporation | 658 |
4 |
| Israel Aerospace Industries Ltd. | 506 |
3 |
| Japan Aerospace Exploration Agency | 431 |
3 |
| Electra Aero Inc | 13 |
3 |
| Claverham Ltd. | 31 |
2 |
| Embraer S.A. | 369 |
2 |
| FACC AG | 135 |
2 |
| Subaru Corporation | 2959 |
2 |
| Joby Aero, Inc. | 200 |
2 |
| Skypull SA | 5 |
2 |
| Other owners | 29 |