Patent holdings for IPC class B64U 20/30

Total number of patents in this class: 27

10-year publication summary

0
0
1
1
0
1
1
7
15
6
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Nippon Kayaku Kabushiki Kaisha
1431
3
Skydio, Inc.
383
3
AeroVironment, Inc.
521
2
Amazon Technologies, Inc.
26072
1
Airbus Helicopters Deutschland GmbH
334
1
Arizona Board of Regents on behalf of Arizona State University
2501
1
The Arizona Board of Regents on Behalf of the University of Arizona
2092
1
Daicel Corporation
2265
1
Flyability SA
18
1
Kubota Corporation
3547
1
Quanta Associates, L.P.
441
1
Tongji University
487
1
University of Kansas
864
1
Joby Aero, Inc.
272
1
Wing Aviation LLC
445
1
Ishikawa Energy Research Co., Ltd.
79
1
Albalux, LLC
2
1
SkyDrive Inc.
7
1
Drone Iplab Inc.
14
1
Rakuten Group, Inc.
1607
1
Other owners 2