Patent holdings for IPC class H01J 11/36

Total number of patents in this class: 61

10-year publication summary

0
0
2
1
1
2
0
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
20050
16
Hitachi, Ltd.
15556
10
Hitachi Plasma Display Limited
93
8
LG Electronics Inc.
73531
5
Matsushita Electric Industrial Co., Ltd.
1238
5
Toray Industries, Inc.
6976
4
Eden Park Illumination
3
3
Wuxi Vision Peak Technology Co., Ltd
26
2
Semiconductor Energy Laboratory Co., Ltd.
11475
1
The Board of Trustees of the University of Illinois
2713
1
Central Glass Company, Limited
1271
1
Nihon Yamamura Glass Co., Ltd.
131
1
Nippon Electric Glass Co., Ltd.
2468
1
Sichuan COC Display Devices Co., Ltd.
24
1
Nanjing Huaxian High Technology Co., Ltd.
10
1
Dolby Intellectual Property Licensing, LLC
36
1
Other owners 0