- All sections
- B - Performing operationstransporting
- B64U - Unmanned aerial vehicles [uav]equipment therefor
- B64U 50/37 - Charging when not in flight
Patent holdings for IPC class B64U 50/37
Total number of patents in this class: 125
10-year publication summary
|
1
|
0
|
0
|
0
|
5
|
8
|
13
|
45
|
21
|
40
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wing Aviation LLC | 582 |
13 |
| Skydio, Inc. | 530 |
11 |
| Beta Air, LLC | 660 |
5 |
| SZ DJI Technology Co., Ltd | 6940 |
4 |
| Hyundai Motor Company | 24898 |
3 |
| AeroVironment, Inc. | 582 |
3 |
| Komatsu Forest AB | 90 |
3 |
| Northeastern University | 1303 |
3 |
| Kia Corporation | 12630 |
3 |
| Aero Velocity Inc. | 41 |
3 |
| Denso Corporation | 25717 |
2 |
| Amazon Technologies, Inc. | 28236 |
2 |
| The Johns Hopkins University | 5929 |
2 |
| Federal Express Corporation | 686 |
2 |
| Foundation Productions, LLC | 10 |
2 |
| Kitty Hawk Corporation | 304 |
2 |
| Laitram, L.L.C. | 864 |
2 |
| LiquidPiston, Inc. | 50 |
2 |
| Autel Robotics Co. Ltd. | 1083 |
2 |
| SSI Schäfer Automation GmbH (DE) | 35 |
2 |
| Other owners | 54 |