- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
Patent holdings for IPC class B64C 29/00
Total number of patents in this class: 2901
10-year publication summary
|
118
|
173
|
269
|
349
|
319
|
362
|
388
|
406
|
349
|
268
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Textron Innovations Inc. | 2369 |
402 |
| Beta Air, LLC | 622 |
227 |
| Archer Aviation Inc. | 266 |
138 |
| Bell Helicopter Textron Inc. | 1018 |
120 |
| Joby Aero, Inc. | 326 |
118 |
| Kitty Hawk Corporation | 305 |
94 |
| Wisk Aero LLC | 244 |
55 |
| Honda Motor Co., Ltd. | 25784 |
47 |
| The Boeing Company | 20186 |
41 |
| Leonardo S.p.A. | 675 |
40 |
| Lilium eAircraft GmbH | 87 |
35 |
| Aurora Flight Sciences Corporation | 244 |
34 |
| General Electric Company | 13830 |
31 |
| Denso Corporation | 24797 |
25 |
| Bell Textron Rhode Island Inc. | 74 |
24 |
| Mitsubishi Heavy Industries, Ltd. | 8900 |
23 |
| AeroVironment, Inc. | 543 |
22 |
| Israel Aerospace Industries Ltd. | 524 |
22 |
| Supernal LLC, AKA Supernal | 117 |
22 |
| Bell Textron Inc. | 69 |
22 |
| Other owners | 1359 |