- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 9/04 - Adjustable control surfaces or members, e.g. rudders with compound dependent movements
Patent holdings for IPC class B64C 9/04
Total number of patents in this class: 84
10-year publication summary
|
6
|
5
|
4
|
7
|
12
|
9
|
14
|
13
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20139 |
23 |
| Airbus Operations GmbH | 3359 |
13 |
| Airbus S.A.S. | 919 |
3 |
| Lockheed Martin Corporation | 3269 |
3 |
| Lam Aviation, Inc. | 7 |
3 |
| Enterprise Science Fund, LLC | 134 |
3 |
| Airbus Operations S.L. | 544 |
2 |
| Airbus Operations Limited | 1280 |
2 |
| Bombardier Inc. | 755 |
2 |
| Gulfstream Aerospace Corporation | 672 |
2 |
| United States of America AS represented by The Administrator of NASA | 441 |
2 |
| Enexsys Research Inc. | 5 |
2 |
| Hollocraft LLC | 8 |
2 |
| Airbus Operations S.A.S. | 2495 |
1 |
| Hyundai Motor Company | 22435 |
1 |
| Hamilton Sundstrand Corporation | 4931 |
1 |
| Aurora Flight Sciences Corporation | 242 |
1 |
| Bell Helicopter Textron Inc. | 1060 |
1 |
| DZYNE Technologies, Inc. | 11 |
1 |
| Goodrich Actuation Systems Limited | 249 |
1 |
| Other owners | 15 |