Patent holdings for IPC class H01J 63/04

Total number of patents in this class: 705

10-year publication summary

7
3
5
5
4
0
2
0
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Samsung Display Co., Ltd.
33019
176
LG Display Co., Ltd.
12937
34
Tsinghua University
5721
28
Hon Hai Precision Industry Co., Ltd.
4040
26
Au Optronics Corporation
3594
16
Global OLED Technology LLC
526
16
LightLab Sweden AB
39
13
JDI Design and Development G.K.
1177
13
Semiconductor Energy Laboratory Co., Ltd.
11119
11
UDC Ireland Limited
489
11
Element Capital Commercial Company Pte. Ltd.
74
11
Samsung Electronics Co., Ltd.
139798
10
OSRAM OLED GmbH
1797
9
Ideal Industries Lighting LLC
1149
9
Industrial Technology Research Institute
4955
8
Red Oak Innovations Limited
453
8
Seiko Epson Corporation
19030
7
Sharp Corporation
10228
7
Innolux Corporation
3013
7
OSRAM Opto Semiconductors GmbH
3335
7
Other owners 278