- All sections
- G - Physics
- G09G - Arrangements or circuits for control of indicating devices using static means to present variable information
- G09G 3/20 - 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
Patent holdings for IPC class G09G 3/20
Total number of patents in this class: 19009
10-year publication summary
815
|
1050
|
1582
|
1605
|
1611
|
1682
|
1517
|
1799
|
1593
|
1391
|
2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Boe Technology Group Co., Ltd. | 34266 |
2023 |
Sharp Kabushiki Kaisha | 18914 |
1854 |
Samsung Display Co., Ltd. | 29479 |
1591 |
Samsung Electronics Co., Ltd. | 127467 |
684 |
Semiconductor Energy Laboratory Co., Ltd. | 10934 |
650 |
LG Display Co., Ltd. | 11787 |
621 |
Panasonic Corporation | 21301 |
439 |
Apple Inc. | 47885 |
365 |
Sony Corporation | 34130 |
311 |
Beijing BOE Optoelectronics Technology Co., Ltd. | 3807 |
297 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8870 |
252 |
Japan Display Inc. | 5920 |
246 |
Chengdu BOE Optoelectronics Technology Co., Ltd. | 4415 |
237 |
HKC Corporation Limited | 2789 |
226 |
Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2485 |
219 |
Beijing BOE Display Technology Co., Ltd. | 2447 |
201 |
Au Optronics Corporation | 3977 |
190 |
Wuhan China Star Optoelectronics Technology Co., Ltd. | 3730 |
185 |
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3274 |
181 |
TCL China Star Optoelectronics Technology Co., Ltd. | 2039 |
181 |
Other owners | 8056 |