- 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: 55
10-year publication summary
|
0
|
1
|
0
|
0
|
0
|
4
|
4
|
12
|
33
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Beta Air, LLC | 591 |
4 |
| Komatsu Forest AB | 87 |
3 |
| Skydio, Inc. | 400 |
3 |
| Wing Aviation LLC | 456 |
3 |
| Denso Corporation | 24042 |
2 |
| Hyundai Motor Company | 21349 |
2 |
| Kitty Hawk Corporation | 297 |
2 |
| Laitram, L.L.C. | 841 |
2 |
| SZ DJI Technology Co., Ltd | 6836 |
2 |
| Autel Robotics Co. Ltd. | 1010 |
2 |
| Kia Corporation | 9030 |
2 |
| International Business Machines Corporation | 60753 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8601 |
1 |
| GM Global Technology Operations LLC | 14778 |
1 |
| The Johns Hopkins University | 5612 |
1 |
| Idemitsu Kosan Co., Ltd. | 4132 |
1 |
| Foundation Productions, LLC | 9 |
1 |
| Here Global B.V. | 2206 |
1 |
| LiquidPiston, Inc. | 47 |
1 |
| Metal Industries Research & Development Centre | 200 |
1 |
| Other owners | 19 |