- 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: 181
10-year publication summary
|
3
|
2
|
0
|
1
|
4
|
18
|
26
|
13
|
77
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seoul Viosys Co., Ltd. | 1526 |
29 |
| Samsung Display Co., Ltd. | 37981 |
19 |
| Nichia Corporation | 3838 |
12 |
| Samsung Electronics Co., Ltd. | 154751 |
5 |
| Jade Bird Display (Shanghai) Limited | 410 |
5 |
| Ams-osram International GmbH | 1231 |
5 |
| LG Electronics Inc. | 75160 |
4 |
| Boe Technology Group Co., Ltd. | 43166 |
4 |
| Lumileds LLC | 762 |
4 |
| Meijo University | 123 |
4 |
| Sony Semiconductor Solutions Corporation | 11305 |
4 |
| Xiamen San'an Optoelectronics Co., Ltd. | 312 |
4 |
| Narvellux Technology (Shenzhen) Co., Ltd. | 12 |
4 |
| Micron Technology, Inc. | 27348 |
3 |
| The Regents of the University of Michigan | 4928 |
3 |
| Aledia | 361 |
3 |
| Quanzhou Sanan Semiconductor Technology Co., Ltd | 246 |
3 |
| Creeled, Inc. | 969 |
3 |
| Sony Group Corporation | 15263 |
3 |
| Toyoda Gosei Co., Ltd. | 1841 |
2 |
| Other owners | 58 |