- 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: 432
10-year publication summary
|
21
|
71
|
87
|
51
|
72
|
43
|
43
|
46
|
29
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Textron Innovations Inc. | 2296 |
84 |
| AeroVironment, Inc. | 534 |
34 |
| Amazon Technologies, Inc. | 26551 |
24 |
| Bell Helicopter Textron Inc. | 1051 |
18 |
| Sikorsky Aircraft Corporation | 1105 |
16 |
| Aeronext Inc. | 163 |
10 |
| Joby Aero, Inc. | 301 |
9 |
| MagLev Aero Inc. | 18 |
8 |
| Northrop Grumman Systems Corporation | 2951 |
7 |
| Kitty Hawk Corporation | 299 |
7 |
| Leonardo S.p.A. | 663 |
7 |
| ST Engineering Aerospace Ltd. | 38 |
7 |
| Swift Engineering Inc. | 34 |
6 |
| BAE SYSTEMS plc | 2334 |
5 |
| Martin UAV, LLC | 5 |
5 |
| Jetoptera, Inc. | 92 |
4 |
| Wing Aviation LLC | 467 |
4 |
| Bell Textron Inc. | 73 |
4 |
| Anduril Industries Inc. | 158 |
4 |
| Knightwerx Inc. | 16 |
4 |
| Other owners | 165 |