- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 20/813 - Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within the bodies
Patent holdings for IPC class H10H 20/813
Total number of patents in this class: 113
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
2
|
13
|
16
|
5
|
70
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seoul Viosys Co., Ltd. | 1489 |
19 |
| Samsung Display Co., Ltd. | 36265 |
10 |
| Nichia Corporation | 3777 |
10 |
| Ams-osram International GmbH | 1117 |
5 |
| LG Electronics Inc. | 73772 |
3 |
| Micron Technology, Inc. | 26558 |
3 |
| The Regents of the University of Michigan | 4780 |
3 |
| Meijo University | 124 |
3 |
| Sony Semiconductor Solutions Corporation | 10823 |
3 |
| Jade Bird Display (Shanghai) Limited | 376 |
3 |
| Creeled, Inc. | 947 |
3 |
| Narvellux Technology (Shenzhen) Co., Ltd. | 5 |
3 |
| Samsung Electronics Co., Ltd. | 149087 |
2 |
| Toyoda Gosei Co., Ltd. | 1819 |
2 |
| Snap Inc. | 6168 |
2 |
| Lumileds LLC | 729 |
2 |
| Seoul Semiconductor Co., Ltd. | 1073 |
2 |
| Vuereal Inc. | 304 |
2 |
| Xiamen San'an Optoelectronics Co., Ltd. | 298 |
2 |
| Wavelord Co., Ltd. | 73 |
2 |
| Other owners | 29 |