- All sections
- G - Physics
- G09G - Arrangements or circuits for control of indicating devices using static means to present variable information
- G09G 3/22 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources
Patent holdings for IPC class G09G 3/22
Total number of patents in this class: 384
10-year publication summary
24
|
18
|
15
|
34
|
78
|
48
|
26
|
21
|
25
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Display Co., Ltd. | 30585 |
34 |
Boe Technology Group Co., Ltd. | 35384 |
27 |
Ignis Innovation Inc. | 341 |
18 |
Samsung Electronics Co., Ltd. | 131630 |
15 |
LG Display Co., Ltd. | 11907 |
12 |
X Display Company Technology Limited | 278 |
11 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
8 |
Canon Inc. | 36841 |
7 |
Hewlett-Packard Development Company, L.P. | 28538 |
7 |
Wuhan Tianma Micro-Electronics Co., Ltd. | 971 |
7 |
Xiamen Tianma Display Technology Co., Ltd. | 105 |
7 |
Innolux Corporation | 3151 |
6 |
Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
6 |
META Platforms Technologies, LLC | 4806 |
6 |
JDI Design and Development G.K. | 1182 |
6 |
Apple Inc. | 50209 |
5 |
Au Optronics Corporation | 3880 |
5 |
Dolby Laboratories Licensing Corporation | 3883 |
5 |
Sony Corporation | 32931 |
4 |
NGK Insulators, Ltd. | 4589 |
3 |
Other owners | 185 |