- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- 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: 169
10-year publication summary
|
19
|
10
|
14
|
20
|
15
|
22
|
10
|
9
|
22
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19915 |
36 |
| Airbus Operations GmbH | 3292 |
26 |
| Airbus Operations Limited | 1222 |
11 |
| AeroVironment, Inc. | 518 |
9 |
| The Society of Japanese Aerospace Companies | 36 |
7 |
| Kawasaki Heavy Industries, Limited | 1592 |
6 |
| Textron Innovations Inc. | 2195 |
5 |
| OverAir, Inc. | 45 |
5 |
| Hamilton Sundstrand Corporation | 4737 |
4 |
| Fokker Aerostructures B.V. | 34 |
4 |
| Gulfstream Aerospace Corporation | 665 |
4 |
| Japan Aerospace Exploration Agency | 445 |
3 |
| Electra Aero Inc | 17 |
3 |
| Airbus Operations S.L. | 533 |
2 |
| Claverham Ltd. | 31 |
2 |
| Embraer S.A. | 389 |
2 |
| FACC AG | 142 |
2 |
| Israel Aerospace Industries Ltd. | 516 |
2 |
| Subaru Corporation | 3337 |
2 |
| Joby Aero, Inc. | 264 |
2 |
| Other owners | 32 |