- 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: 12562
10-year publication summary
|
487
|
714
|
1164
|
1201
|
1513
|
1597
|
1230
|
921
|
660
|
246
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18605 |
1387 |
| Boe Technology Group Co., Ltd. | 42957 |
963 |
| Semiconductor Energy Laboratory Co., Ltd. | 11680 |
850 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5462 |
728 |
| Samsung Electronics Co., Ltd. | 153845 |
671 |
| Samsung Display Co., Ltd. | 37860 |
547 |
| LG Electronics Inc. | 74968 |
383 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7291 |
326 |
| Japan Display Inc. | 2903 |
325 |
| FUJIFILM Corporation | 30244 |
270 |
| Sony Semiconductor Solutions Corporation | 11230 |
221 |
| Sharp Display Technology Corporation | 1135 |
217 |
| Huawei Technologies Co., Ltd. | 120098 |
197 |
| LG Display Co., Ltd. | 14272 |
194 |
| Nitto Denko Corporation | 8465 |
186 |
| Sumitomo Chemical Company, Limited | 9045 |
174 |
| Panasonic Corporation | 19586 |
152 |
| Sony Corporation | 30397 |
137 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4271 |
110 |
| Shenzhen Royole Technologies Co., Ltd. | 1333 |
109 |
| Other owners | 4415 |