- 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: 12220
10-year publication summary
|
382
|
487
|
714
|
1164
|
1201
|
1512
|
1591
|
1214
|
913
|
563
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18676 |
1400 |
| Boe Technology Group Co., Ltd. | 41733 |
912 |
| Semiconductor Energy Laboratory Co., Ltd. | 11500 |
823 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5346 |
712 |
| Samsung Electronics Co., Ltd. | 148402 |
647 |
| Samsung Display Co., Ltd. | 35656 |
523 |
| LG Electronics Inc. | 73790 |
376 |
| Japan Display Inc. | 2756 |
323 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6743 |
299 |
| FUJIFILM Corporation | 29728 |
262 |
| Sony Semiconductor Solutions Corporation | 10739 |
202 |
| Sharp Display Technology Corporation | 953 |
195 |
| LG Display Co., Ltd. | 13842 |
190 |
| Nitto Denko Corporation | 8352 |
185 |
| Sumitomo Chemical Company, Limited | 9089 |
175 |
| Huawei Technologies Co., Ltd. | 114756 |
171 |
| Panasonic Corporation | 20007 |
152 |
| Sony Corporation | 30885 |
138 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4222 |
110 |
| Shenzhen Royole Technologies Co., Ltd. | 1342 |
109 |
| Other owners | 4316 |