- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 20/824 - Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
Patent holdings for IPC class H10H 20/824
Total number of patents in this class: 99
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
3
|
11
|
17
|
14
|
48
|
| 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 |
9 |
| Samsung Display Co., Ltd. | 36265 |
7 |
| Ams-osram International GmbH | 1117 |
6 |
| Micron Technology, Inc. | 26558 |
5 |
| Dowa Electronics Materials Co., Ltd. | 638 |
5 |
| Epistar Corporation | 1478 |
5 |
| Lumileds LLC | 729 |
4 |
| Toshiba Corporation | 12548 |
2 |
| Oki Electric Industry Co., Ltd. | 1591 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10954 |
2 |
| Nichia Corporation | 3777 |
2 |
| Aledia | 357 |
2 |
| Enkris Semiconductor, Inc. | 393 |
2 |
| Seoul Semiconductor Co., Ltd. | 1073 |
2 |
| Tianjin Sanan Optoelectronics Co., Ltd. | 103 |
2 |
| PlayNitride Display Co., Ltd. | 328 |
2 |
| Quanzhou Sanan Semiconductor Technology Co., Ltd | 232 |
2 |
| Sony Group Corporation | 14537 |
2 |
| META Platforms Technologies, LLC | 6046 |
2 |
| The Regents of the University of California | 20289 |
1 |
| Other owners | 33 |