Patent holdings for IPC class H01J 23/06

Total number of patents in this class: 40

10-year publication summary

5
2
3
4
1
0
4
3
4
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Elve Inc.
30
7
Huawei Technologies Co., Ltd.
112134
4
Advanced Fusion Systems LLC
68
3
NEC Network and Sensor Systems, Ltd.
47
3
Varian Semiconductor Equipment Associates, Inc.
1231
2
Varex Imaging Corporation
303
2
Siemens AG
24518
1
Hon Hai Precision Industry Co., Ltd.
4040
1
Raytheon Company
8397
1
Massachusetts Institute of Technology
10041
1
Thales SA
2337
1
Tsinghua University
5907
1
Ariel-University Research and Development Company Ltd.
71
1
Dymenso LLC
4
1
FEI Company
944
1
KLA-Tencor Corporation
2544
1
POSTECH Academy-industry Foundation
1090
1
Toshiba Electron Tubes & Devices Co., Ltd.
53
1
University of Lancaster
53
1
VG Systems Limited
17
1
Other owners 5