- All sections
- G - Physics
- G09F - Displayingadvertisingsignslabels or name-platesseals
- G09F 9/40 - 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 is selected from a number of characters arranged one beside the other, e.g. on a common carrier plate
Patent holdings for IPC class G09F 9/40
Total number of patents in this class: 296
10-year publication summary
|
8
|
33
|
22
|
20
|
18
|
15
|
16
|
8
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18480 |
69 |
| Semiconductor Energy Laboratory Co., Ltd. | 11896 |
38 |
| Mitsubishi Electric Corporation | 48460 |
31 |
| Sony Corporation | 29887 |
15 |
| Sony Group Corporation | 16234 |
13 |
| Kyocera Corporation | 14502 |
11 |
| Japan Display Inc. | 3050 |
10 |
| Fujitsu Limited | 16810 |
7 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6162 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
6 |
| NEC Display Solutions, Ltd. | 764 |
6 |
| Panasonic Corporation | 18616 |
5 |
| Dai Nippon Printing Co., Ltd. | 4276 |
4 |
| Nichia Corporation | 3911 |
4 |
| Sakai Display Products Corporation | 782 |
4 |
| Toshiba Lifestyle Products & Services Corporation | 230 |
4 |
| NEC Corporation | 37532 |
3 |
| Denso Corporation | 25820 |
3 |
| Pioneer Corporation | 3725 |
3 |
| Sony Semiconductor Solutions Corporation | 11994 |
3 |
| Other owners | 50 |