Patent holdings for IPC class H01J 1/42

Total number of patents in this class: 4

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Forza Silicon Corporation
9
1
MOXTEK, Inc.
219
1
PLANSEE SE
233
1
Tetra Laval Holdings & Finance S.A.
2007
1
Other owners 0