Patent holdings for IPC class G09B 9/40

Total number of patents in this class: 5

10-year publication summary

0
0
1
0
1
1
0
0
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
CAE Inc.
236
2
Raytheon Company
8535
1
Chengdu Esimtech Petroleum Equipment Simulation Technology Exploitation Co., Ltd.
11
1
Elbit Systems Ltd.
452
1
Other owners 0