Patent holdings for IPC class G09B 9/22

Total number of patents in this class: 11

10-year publication summary

4
3
0
1
0
0
0
1
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
CAE Inc.
255
5
BAE SYSTEMS plc
2445
2
The Boeing Company
20097
1
INTERMAN Corporation
53
1
Sangwha Co., Ltd.
12
1
Performance Drone Works LLC
37
1
Other owners 0