- 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: 12893
10-year publication summary
|
501
|
728
|
1177
|
1213
|
1524
|
1601
|
1244
|
940
|
672
|
574
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18486 |
1376 |
| Boe Technology Group Co., Ltd. | 44549 |
1000 |
| Semiconductor Energy Laboratory Co., Ltd. | 11890 |
888 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5571 |
746 |
| Samsung Electronics Co., Ltd. | 158842 |
692 |
| Samsung Display Co., Ltd. | 39012 |
582 |
| LG Electronics Inc. | 75973 |
391 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7852 |
345 |
| Japan Display Inc. | 3025 |
340 |
| FUJIFILM Corporation | 30653 |
277 |
| Sony Semiconductor Solutions Corporation | 11823 |
245 |
| Sharp Display Technology Corporation | 1269 |
226 |
| Huawei Technologies Co., Ltd. | 124630 |
222 |
| Nitto Denko Corporation | 8580 |
197 |
| LG Display Co., Ltd. | 15038 |
196 |
| Sumitomo Chemical Company, Limited | 8967 |
171 |
| Panasonic Corporation | 18751 |
151 |
| Sony Corporation | 30080 |
135 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4329 |
111 |
| Shenzhen Royole Technologies Co., Ltd. | 1330 |
109 |
| Other owners | 4493 |