Patent holdings for IPC class H01J 19/80

Total number of patents in this class: 9

10-year publication summary

0
2
1
0
0
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
Diehl BGT Defence GmbH & Co. KG
59
2
Topanga USA, Inc.
16
2
LG Electronics Inc.
69257
1
Applied Materials, Inc.
16587
1
Nordson Corporation
1246
1
Trustees of Tufts College
743
1
Maltani Corporation
2
1
Other owners 0