Patent holdings for IPC class G09B 9/34

Total number of patents in this class: 6

10-year publication summary

0
0
0
0
1
0
3
0
1
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.)
2856
3
Rockwell Collins, Inc.
2402
1
Corephotonics Ltd.
308
1
Beta Air, LLC
539
1
Other owners 0