- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 3/40 - Varying angle of sweep
Patent holdings for IPC class B64C 3/40
Total number of patents in this class: 57
10-year publication summary
|
8
|
8
|
4
|
8
|
6
|
4
|
5
|
8
|
9
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airbus Operations Limited | 1222 |
7 |
| Anduril Industries Inc. | 147 |
7 |
| Joby Aero, Inc. | 264 |
4 |
| Northrop Grumman Systems Corporation | 2929 |
3 |
| Blue Bear Systems Research Limited | 9 |
2 |
| Eenuee | 3 |
2 |
| Toyota Motor Corporation | 30499 |
1 |
| The Boeing Company | 19915 |
1 |
| Google Inc. | 4297 |
1 |
| Airbus Operations S.L. | 533 |
1 |
| The United States of America as represented by the Secretary of the Army | 1185 |
1 |
| a Partnership of Jim Langley and Courtney Hunter | 1 |
1 |
| Advanced Product Development, LLC | 8 |
1 |
| BAE SYSTEMS plc | 2297 |
1 |
| Bertelsen Deisgn LLC. | 1 |
1 |
| Bombardier Inc. | 749 |
1 |
| Israel Aerospace Industries Ltd. | 516 |
1 |
| Japan Aerospace Exploration Agency | 445 |
1 |
| MBDA Inc. | 4 |
1 |
| Rafael Advanced Defense Systems Ltd. | 284 |
1 |
| Other owners | 18 |