- All sections
- B - Performing operations; transporting
- B64U - Unmanned aerial vehicles [uav]; equipment therefor
- B64U 30/20 - Rotors; Rotor supports
Patent holdings for IPC class B64U 30/20
Total number of patents in this class: 201
10-year publication summary
|
0
|
2
|
2
|
4
|
6
|
26
|
58
|
56
|
51
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Textron Innovations Inc. | 2138 |
11 |
| The Boeing Company | 19843 |
9 |
| SZ DJI Technology Co., Ltd | 6791 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
| Amazon Technologies, Inc. | 24422 |
6 |
| Shanghai Autoflight Co., Ltd. | 52 |
5 |
| GoPro, Inc. | 1915 |
4 |
| Kitty Hawk Corporation | 279 |
4 |
| Workhorse Group Inc. | 99 |
4 |
| Wing Aviation LLC | 390 |
4 |
| Rakuten Group, Inc. | 1547 |
4 |
| Snap Inc. | 4604 |
3 |
| Insitu, Inc. | 165 |
3 |
| Aeronext Inc. | 144 |
3 |
| NXP Aeronautics Research, LLC | 16 |
3 |
| Sierra Nevada Company, LLC | 135 |
3 |
| Intel Corporation | 45621 |
2 |
| Hyundai Motor Company | 19021 |
2 |
| California Institute of Technology | 3884 |
2 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Other owners | 114 |