- 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: 171
10-year publication summary
|
19
|
10
|
14
|
20
|
15
|
22
|
10
|
9
|
22
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20025 |
36 |
| Airbus Operations GmbH | 3325 |
26 |
| Airbus Operations Limited | 1256 |
11 |
| AeroVironment, Inc. | 533 |
9 |
| The Society of Japanese Aerospace Companies | 33 |
7 |
| Kawasaki Heavy Industries, Limited | 1618 |
6 |
| Textron Innovations Inc. | 2295 |
5 |
| Archer Aviation Inc. | 214 |
5 |
| Hamilton Sundstrand Corporation | 4834 |
4 |
| Fokker Aerostructures B.V. | 30 |
4 |
| Gulfstream Aerospace Corporation | 669 |
4 |
| Japan Aerospace Exploration Agency | 449 |
3 |
| Joby Aero, Inc. | 299 |
3 |
| Electra Aero Inc | 17 |
3 |
| Airbus Operations S.L. | 534 |
2 |
| Claverham Ltd. | 31 |
2 |
| Embraer S.A. | 396 |
2 |
| FACC AG | 144 |
2 |
| Israel Aerospace Industries Ltd. | 520 |
2 |
| Subaru Corporation | 3510 |
2 |
| Other owners | 33 |