- 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: 85
10-year publication summary
|
6
|
4
|
7
|
12
|
9
|
14
|
13
|
6
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
23 |
| Airbus Operations GmbH | 3446 |
13 |
| Airbus S.A.S. | 976 |
3 |
| Lockheed Martin Corporation | 3255 |
3 |
| Lam Aviation, Inc. | 7 |
3 |
| Enterprise Science Fund, LLC | 122 |
3 |
| Airbus Operations S.L. | 562 |
2 |
| Airbus Operations Limited | 1344 |
2 |
| Bombardier Inc. | 761 |
2 |
| Gulfstream Aerospace Corporation | 677 |
2 |
| Leonardo S.p.A. | 699 |
2 |
| United States of America AS represented by The Administrator of NASA | 471 |
2 |
| Enexsys Research Inc. | 5 |
2 |
| Hollocraft LLC | 8 |
2 |
| Airbus Operations S.A.S. | 2556 |
1 |
| Hyundai Motor Company | 24653 |
1 |
| Hamilton Sundstrand Corporation | 5015 |
1 |
| Aurora Flight Sciences Corporation | 246 |
1 |
| Bell Helicopter Textron Inc. | 961 |
1 |
| Dassault Aviation | 303 |
1 |
| Other owners | 15 |