- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 29/02 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis vertical when grounded
Patent holdings for IPC class B64C 29/02
Total number of patents in this class: 449
10-year publication summary
|
64
|
79
|
49
|
68
|
42
|
42
|
46
|
35
|
24
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Textron Innovations Inc. | 2389 |
93 |
| AeroVironment, Inc. | 554 |
35 |
| Amazon Technologies, Inc. | 27626 |
24 |
| Sikorsky Aircraft Corporation | 1078 |
16 |
| Aeronext Inc. | 184 |
11 |
| Bell Helicopter Textron Inc. | 986 |
10 |
| Joby Aero, Inc. | 343 |
9 |
| MagLev Aero Inc. | 20 |
8 |
| Northrop Grumman Systems Corporation | 2930 |
7 |
| Kitty Hawk Corporation | 306 |
7 |
| Leonardo S.p.A. | 684 |
7 |
| ST Engineering Aerospace Ltd. | 39 |
7 |
| Anduril Industries Inc. | 187 |
7 |
| Swift Engineering Inc. | 35 |
6 |
| BAE SYSTEMS plc | 2441 |
5 |
| Martin UAV, LLC | 5 |
5 |
| Bell Textron Inc. | 68 |
5 |
| The Boeing Company | 20113 |
4 |
| Jetoptera, Inc. | 97 |
4 |
| Wing Aviation LLC | 538 |
4 |
| Other owners | 175 |