Patent holdings for IPC class H01J 1/54

Total number of patents in this class: 9

10-year publication summary

0
0
0
0
0
0
1
0
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
K Tube Technology LLC
3
2
Samsung Electronics Co., Ltd.
146092
1
Samsung Display Co., Ltd.
34696
1
Canon Inc.
39888
1
Dexerials Corporation
1966
1
Global OLED Technology LLC
504
1
UDC Ireland Limited
478
1
Waymo LLC
3108
1
Other owners 0