- All sections
- G - Physics
- G09F - Displayingadvertisingsignslabels or name-platesseals
- G09F 13/18 - Edge-illuminated signs
Patent holdings for IPC class G09F 13/18
Total number of patents in this class: 436
10-year publication summary
|
42
|
69
|
53
|
36
|
36
|
29
|
15
|
25
|
13
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7370 |
55 |
| Nitto Denko Corporation | 8540 |
9 |
| SVV Technology Innovations, Inc. | 121 |
9 |
| Sharp Kabushiki Kaisha | 18523 |
9 |
| Azumo, Inc. | 55 |
9 |
| Nippon Seiki Co., Ltd. | 1016 |
7 |
| Novomatic AG | 1755 |
6 |
| Zumtobel Lighting GmbH | 758 |
6 |
| Minebea Mitsumi Inc. | 1945 |
6 |
| Mitsubishi Electric Corporation | 48048 |
5 |
| Tyco Electronics Canada ULC | 54 |
5 |
| Alps Electric Co., Ltd. | 757 |
5 |
| Smartrend Manufacturing Group (SMG), Inc. | 43 |
5 |
| Ford Global Technologies, LLC | 21524 |
4 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
4 |
| Jumbie, LLC | 9 |
4 |
| Optoglo Inc. | 14 |
4 |
| Saint-Gobain Glass France | 3240 |
4 |
| Signify Holding B.V. | 8061 |
4 |
| 3m Innovative Properties Company | 17481 |
3 |
| Other owners | 273 |