- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- 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: 81
10-year publication summary
|
3
|
7
|
6
|
4
|
7
|
12
|
9
|
17
|
12
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
23 |
| Airbus Operations GmbH | 3188 |
14 |
| Airbus S.A.S. | 819 |
3 |
| Airbus Operations S.L. | 511 |
3 |
| Lockheed Martin Corporation | 3406 |
3 |
| Lam Aviation, Inc. | 7 |
3 |
| Enterprise Science Fund, LLC | 141 |
3 |
| Bombardier Inc. | 749 |
2 |
| Gulfstream Aerospace Corporation | 658 |
2 |
| Enexsys Research Inc. | 4 |
2 |
| Airbus Operations S.A.S. | 2407 |
1 |
| Airbus Operations Limited | 1157 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| Aurora Flight Sciences Corporation | 234 |
1 |
| Bell Helicopter Textron Inc. | 1122 |
1 |
| DZYNE Technologies, Inc. | 12 |
1 |
| Goodrich Actuation Systems Limited | 221 |
1 |
| Google LLC | 38759 |
1 |
| Japan Aerospace Exploration Agency | 431 |
1 |
| Other owners | 13 |