- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 9/34 - Adjustable control surfaces or members, e.g. rudders collapsing or retracting against or within other surfaces or other members
Patent holdings for IPC class B64C 9/34
Total number of patents in this class: 65
10-year publication summary
|
4
|
6
|
11
|
9
|
4
|
1
|
3
|
4
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20212 |
24 |
| Airbus Operations GmbH | 3476 |
7 |
| Airbus Operations Limited | 1361 |
6 |
| Lockheed Martin Corporation | 3254 |
3 |
| AeroVironment, Inc. | 585 |
2 |
| Textron Innovations Inc. | 2543 |
2 |
| Pratt & Whitney Canada Corp. | 5584 |
1 |
| Airbus S.A.S. | 992 |
1 |
| Airbus Operations S.A.S. | 2581 |
1 |
| Airbus Operations S.L. | 560 |
1 |
| Bell Helicopter Textron Inc. | 956 |
1 |
| Bombardier Inc. | 765 |
1 |
| Claverham Ltd. | 31 |
1 |
| Goodrich Corporation | 2181 |
1 |
| Google LLC | 44850 |
1 |
| Otkrytoe Akcionernoe Obschestvo ?aviacionnaya Holdingovaya Kompaniya Suhoi? | 4 |
1 |
| Saab AB | 827 |
1 |
| Sonaca S.A. | 55 |
1 |
| Swift Engineering Inc. | 33 |
1 |
| United States of America AS represented by The Administrator of NASA | 486 |
1 |
| Other owners | 7 |