Patent holdings for IPC class H01J 23/10

Total number of patents in this class: 22

10-year publication summary

4
2
0
2
0
3
1
1
0
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Raytheon Company
8433
3
Toshiba Hokuto Electronics Corporation
26
3
Panasonic Corporation
20307
2
Applied Materials, Inc.
17808
2
National Institutes for Quantum Science and Technology
131
2
Samsung Electronics Co., Ltd.
139551
1
Varian Semiconductor Equipment Associates, Inc.
1247
1
Tokyo Electron Limited
12158
1
ASML Netherlands B.V.
7190
1
Wisconsin Alumni Research Foundation
3838
1
MKS Instruments, Inc.
683
1
MUEGGE GmbH
32
1
The United States of America as represented by the Secretary of the Air Force
810
1
Elve Inc.
25
1
Devesh S. Bhosale
1
1
Other owners 0