- 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: 444
10-year publication summary
|
36
|
42
|
66
|
53
|
36
|
36
|
28
|
15
|
24
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7310 |
56 |
| SVV Technology Innovations, Inc. | 116 |
9 |
| Sharp Kabushiki Kaisha | 18692 |
9 |
| Nitto Denko Corporation | 8346 |
8 |
| Flex Lighting II, LLC | 45 |
7 |
| Nippon Seiki Co., Ltd. | 988 |
7 |
| Novomatic AG | 1703 |
6 |
| Zumtobel Lighting GmbH | 753 |
6 |
| Minebea Mitsumi Inc. | 1778 |
6 |
| Mitsubishi Electric Corporation | 46618 |
5 |
| Tyco Electronics Canada ULC | 60 |
5 |
| Alps Electric Co., Ltd. | 803 |
5 |
| Ford Global Technologies, LLC | 20769 |
4 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8476 |
4 |
| Jumbie, LLC | 9 |
4 |
| Manufacturing Resources International, Inc. | 518 |
4 |
| Optoglo Inc. | 13 |
4 |
| Saint-Gobain Glass France | 3249 |
4 |
| Signify Holding B.V. | 7646 |
4 |
| Smartrend Manufacturing Group (SMG), Inc. | 33 |
4 |
| Other owners | 283 |