Patent holdings for IPC class H01J 17/16

Total number of patents in this class: 98

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Panasonic Corporation
20030
11
Asahi Glass Company, Limited
2758
8
Toray Industries, Inc.
7002
5
The Board of Trustees of the University of Illinois
2711
5
Nippon Electric Glass Co., Ltd.
2471
5
Bourns, Inc.
180
4
Matsushita Electric Industrial Co., Ltd.
1097
3
Lumileds LLC
717
3
Shinoda Plasma Co., Ltd.
19
3
LG Electronics Inc.
73690
2
Seiko Epson Corporation
19670
2
Hitachi, Ltd.
15599
2
OSRAM SYLVANIA Inc.
678
2
JSR Corporation
2532
2
SCHOTT AG
1708
2
Sichuan COC Display Devices Co., Ltd.
24
2
Ube Material Industries, Ltd.
103
2
Ushio Denki Kabushiki Kaisha
1196
2
Excelitas Noblelight GmbH
96
2
E. I. du Pont de Nemours and Company
3975
1
Other owners 30