- 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: 11093
10-year publication summary
269
|
395
|
501
|
727
|
1177
|
1209
|
1512
|
1566
|
1177
|
351
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sharp Kabushiki Kaisha | 18957 |
1443 |
Boe Technology Group Co., Ltd. | 35384 |
774 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
720 |
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 4721 |
663 |
Samsung Electronics Co., Ltd. | 131630 |
595 |
Samsung Display Co., Ltd. | 30585 |
436 |
LG Electronics Inc. | 69257 |
341 |
Japan Display Inc. | 6202 |
339 |
FUJIFILM Corporation | 27102 |
242 |
Chengdu BOE Optoelectronics Technology Co., Ltd. | 4805 |
242 |
Nitto Denko Corporation | 7879 |
181 |
Sumitomo Chemical Company, Limited | 8808 |
174 |
LG Display Co., Ltd. | 11907 |
171 |
Sony Semiconductor Solutions Corporation | 8770 |
158 |
Panasonic Corporation | 20786 |
152 |
Sony Corporation | 32931 |
139 |
Shenzhen Royole Technologies Co., Ltd. | 1359 |
109 |
Sakai Display Products Corporation | 821 |
104 |
Wuhan China Star Optoelectronics Technology Co., Ltd. | 3894 |
104 |
Sharp Display Technology Corporation | 390 |
104 |
Other owners | 3902 |