- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- 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: 2390
10-year publication summary
|
81
|
126
|
189
|
280
|
360
|
325
|
369
|
393
|
365
|
100
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Textron Innovations Inc. | 2138 |
360 |
| Beta Air, LLC | 539 |
164 |
| Bell Helicopter Textron Inc. | 1122 |
126 |
| Kitty Hawk Corporation | 279 |
84 |
| Joby Aero, Inc. | 200 |
83 |
| Archer Aviation Inc. | 76 |
47 |
| The Boeing Company | 19843 |
40 |
| Wisk Aero LLC | 173 |
39 |
| Aurora Flight Sciences Corporation | 234 |
33 |
| Leonardo S.p.A. | 605 |
33 |
| Bell Textron Rhode Island Inc. | 124 |
32 |
| Lilium eAircraft GmbH | 71 |
28 |
| General Electric Company | 18133 |
27 |
| Honda Motor Co., Ltd. | 24537 |
25 |
| Bell Textron Inc. | 86 |
24 |
| Amazon Technologies, Inc. | 24422 |
21 |
| AeroVironment, Inc. | 499 |
21 |
| Bell Helicopter Rhode Island, Inc. | 54 |
21 |
| OverAir, Inc. | 39 |
20 |
| Wing Aviation LLC | 390 |
19 |
| Other owners | 1143 |