- All sections
- B - Performing operations; transporting
- B64U - Unmanned aerial vehicles [uav]; equipment therefor
- B64U 30/26 - Ducted or shrouded rotors
Patent holdings for IPC class B64U 30/26
Total number of patents in this class: 9
10-year publication summary
|
0
|
2
|
0
|
0
|
0
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0
|
0
|
0
|
3
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amazon Technologies, Inc. | 24422 |
2 |
| Snap Inc. | 4604 |
2 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2487 |
1 |
| Singapore University of Technology and Design | 194 |
1 |
| Real-Time Robotics Inc. | 5 |
1 |
| Flight Pilot Co., Ltd | 3 |
1 |
| Linking Drones SL | 2 |
1 |
| Other owners | 0 |