- 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: 11952
10-year publication summary
|
395
|
501
|
728
|
1177
|
1213
|
1522
|
1589
|
1205
|
904
|
308
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18787 |
1408 |
| Boe Technology Group Co., Ltd. | 40653 |
879 |
| Semiconductor Energy Laboratory Co., Ltd. | 11371 |
790 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5240 |
701 |
| Samsung Electronics Co., Ltd. | 144426 |
643 |
| Samsung Display Co., Ltd. | 34290 |
510 |
| LG Electronics Inc. | 72559 |
364 |
| Japan Display Inc. | 7074 |
350 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6405 |
288 |
| FUJIFILM Corporation | 29251 |
259 |
| Sony Semiconductor Solutions Corporation | 10315 |
187 |
| LG Display Co., Ltd. | 13226 |
185 |
| Nitto Denko Corporation | 8196 |
185 |
| Sumitomo Chemical Company, Limited | 9018 |
174 |
| Sharp Display Technology Corporation | 838 |
174 |
| Huawei Technologies Co., Ltd. | 111237 |
153 |
| Panasonic Corporation | 20166 |
152 |
| Sony Corporation | 31138 |
138 |
| Shenzhen Royole Technologies Co., Ltd. | 1344 |
109 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4171 |
107 |
| Other owners | 4196 |