- All sections
- G - Physics
- G09F - Displaying; advertising; signs; labels or name-plates; seals
- 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: 9819
10-year publication summary
|
334
|
269
|
395
|
501
|
727
|
1174
|
1200
|
1482
|
1531
|
319
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18962 |
1445 |
| Boe Technology Group Co., Ltd. | 32551 |
657 |
| Semiconductor Energy Laboratory Co., Ltd. | 11063 |
628 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3914 |
545 |
| Samsung Electronics Co., Ltd. | 121351 |
493 |
| Samsung Display Co., Ltd. | 27485 |
378 |
| Japan Display Inc. | 5914 |
316 |
| LG Electronics Inc. | 67036 |
294 |
| FUJIFILM Corporation | 25841 |
205 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 3858 |
186 |
| Sumitomo Chemical Company, Limited | 8576 |
164 |
| LG Display Co., Ltd. | 11195 |
154 |
| Panasonic Corporation | 21859 |
152 |
| Nitto Denko Corporation | 7593 |
152 |
| Sony Corporation | 36627 |
142 |
| Sony Semiconductor Solutions Corporation | 7259 |
118 |
| Shenzhen Royole Technologies Co., Ltd. | 1418 |
112 |
| Sakai Display Products Corporation | 885 |
107 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 3615 |
92 |
| Joled Inc. | 1450 |
89 |
| Other owners | 3390 |