Patent holdings for IPC class B64F 3/02

Total number of patents in this class: 139

10-year publication summary

18
20
20
28
22
19
20
13
9
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Mitsubishi Electric Corporation
45962
6
Ebara Corporation
2165
5
Elistair
11
4
Pegapod LLC
9
4
The Boeing Company
20042
3
Kubota Corporation
3883
3
SoftBank Corp.
649
3
Textron Innovations Inc.
2303
3
Zhuhai SV Tech Co., Ltd.
6
3
Istari Digital, Inc.
57
3
Hyundai Motor Company
21897
2
Idemitsu Kosan Co., Ltd.
4212
2
Nippon Telegraph and Telephone Corporation
17275
2
The Furukawa Electric Co., Ltd.
3645
2
AeroVironment, Inc.
534
2
Bombardier Inc.
755
2
Elwha LLC
357
2
EMPA Eidg. Materialprufungs- und Forschungsanstalt
7
2
General Atomics Aeronautical Systems, Inc.
95
2
HRL Laboratories, LLC
1602
2
Other owners 82