- 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: 12859
10-year publication summary
|
501
|
728
|
1177
|
1213
|
1524
|
1601
|
1244
|
937
|
671
|
546
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18502 |
1377 |
| Boe Technology Group Co., Ltd. | 44409 |
997 |
| Semiconductor Energy Laboratory Co., Ltd. | 11855 |
884 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5560 |
745 |
| Samsung Electronics Co., Ltd. | 158442 |
690 |
| Samsung Display Co., Ltd. | 38817 |
581 |
| LG Electronics Inc. | 75855 |
391 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7806 |
343 |
| Japan Display Inc. | 3015 |
339 |
| FUJIFILM Corporation | 30594 |
277 |
| Sony Semiconductor Solutions Corporation | 11717 |
243 |
| Sharp Display Technology Corporation | 1231 |
225 |
| Huawei Technologies Co., Ltd. | 124115 |
219 |
| LG Display Co., Ltd. | 15013 |
196 |
| Nitto Denko Corporation | 8558 |
195 |
| Sumitomo Chemical Company, Limited | 8968 |
171 |
| Panasonic Corporation | 18849 |
151 |
| Sony Corporation | 30111 |
135 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4326 |
111 |
| Shenzhen Royole Technologies Co., Ltd. | 1330 |
109 |
| Other owners | 4480 |