- All sections
- G - Physics
- G09F - Displayingadvertisingsignslabels or name-platesseals
- G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
Patent holdings for IPC class G09F 9/30
Total number of patents in this class: 12011
10-year publication summary
|
395
|
501
|
728
|
1177
|
1213
|
1522
|
1590
|
1206
|
905
|
366
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18771 |
1408 |
| Boe Technology Group Co., Ltd. | 40988 |
885 |
| Semiconductor Energy Laboratory Co., Ltd. | 11388 |
796 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5271 |
706 |
| Samsung Electronics Co., Ltd. | 145630 |
645 |
| Samsung Display Co., Ltd. | 34595 |
511 |
| LG Electronics Inc. | 72890 |
364 |
| Japan Display Inc. | 6899 |
349 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6495 |
289 |
| FUJIFILM Corporation | 29329 |
259 |
| Sony Semiconductor Solutions Corporation | 10404 |
188 |
| LG Display Co., Ltd. | 13401 |
185 |
| Nitto Denko Corporation | 8217 |
185 |
| Sharp Display Technology Corporation | 856 |
176 |
| Sumitomo Chemical Company, Limited | 9046 |
174 |
| Huawei Technologies Co., Ltd. | 112134 |
160 |
| Panasonic Corporation | 20128 |
152 |
| Sony Corporation | 31080 |
138 |
| Shenzhen Royole Technologies Co., Ltd. | 1344 |
109 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4190 |
109 |
| Other owners | 4223 |