Patent holdings for IPC class H01J 61/80

Total number of patents in this class: 31

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Panasonic Corporation
20124
4
Panasonic Intellectual Property Management Co., Ltd.
31330
4
Ushio Denki Kabushiki Kaisha
1178
4
The Boeing Company
20051
3
Kyocera Corporation
13800
2
Hamamatsu Photonics K.K.
4413
2
Nissin Industries Ltd.
11
2
VON ARDENNE GmbH
38
2
Agilent Technologies, Inc.
2635
1
Bios S.r.l.
20
1
Chikara Goto
2
1
Claranor
21
1
Eurofeedback
30
1
TRUMPF Laser GmbH + Co. KG
156
1
IC One Two Pty Ltd, AKA IC12
1
1
GOTO, Chikara
5
1
Other owners 0