Patent holdings for IPC class H01J 40/02

Total number of patents in this class: 14

10-year publication summary

1
1
2
3
2
1
0
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Leica Microsystems CMS GmbH
1142
4
Elbit Systems of America, LLC
179
3
Shenzhen Genorivision Technology Co., Ltd.
59
3
Hamamatsu Photonics K.K.
4681
2
The Johns Hopkins University
5882
1
DESC (Dubai Electronic Security Center)
3
1
Other owners 0