- All sections
- G - Physics
- G09F - Displayingadvertisingsignslabels or name-platesseals
- G09F 13/08 - Signs, boards, or panels, illuminated from behind the insignia using both translucent and non-translucent layers
Patent holdings for IPC class G09F 13/08
Total number of patents in this class: 327
10-year publication summary
|
24
|
21
|
27
|
26
|
17
|
16
|
11
|
16
|
6
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 35100 |
17 |
| Au Optronics Corporation | 3478 |
15 |
| Apple Inc. | 55345 |
13 |
| LG Electronics Inc. | 73476 |
11 |
| LG Display Co., Ltd. | 13820 |
11 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8476 |
11 |
| Samsung Electronics Co., Ltd. | 147334 |
10 |
| Funai Electric Co., Ltd. | 523 |
9 |
| Sharp Corporation | 10272 |
8 |
| Innolux Corporation | 3315 |
7 |
| Maxell, Ltd. | 2817 |
6 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1413 |
6 |
| Magnolia Purple Corporation | 864 |
5 |
| Denso Corporation | 24404 |
4 |
| The Sloan Company, Inc. | 55 |
4 |
| Smartrend Manufacturing Group (SMG), Inc. | 32 |
4 |
| LG Innotek Co., Ltd. | 7708 |
3 |
| Dai Nippon Printing Co., Ltd. | 4109 |
3 |
| Belanger, Inc. | 140 |
3 |
| Braun GmbH | 1348 |
3 |
| Other owners | 174 |