- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 20/833 - Transparent materials
Patent holdings for IPC class H10H 20/833
Total number of patents in this class: 79
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
1
|
12
|
16
|
6
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seoul Viosys Co., Ltd. | 1480 |
10 |
| Samsung Display Co., Ltd. | 35468 |
7 |
| Lumileds LLC | 717 |
6 |
| Samsung Electronics Co., Ltd. | 147983 |
5 |
| LG Display Co., Ltd. | 13836 |
5 |
| Epistar Corporation | 1485 |
4 |
| Xiamen San'an Optoelectronics Co., Ltd. | 294 |
4 |
| Seoul Semiconductor Co., Ltd. | 1077 |
3 |
| Idemitsu Kosan Co., Ltd. | 4239 |
2 |
| Japan Display Inc. | 7002 |
2 |
| Nichia Corporation | 3749 |
2 |
| Mikro Mesa Technology Co., Ltd. | 105 |
2 |
| National University Corporation Tokai National Higher Education and Research System | 754 |
2 |
| Creeled, Inc. | 946 |
2 |
| Ams-osram International GmbH | 1057 |
2 |
| LG Electronics Inc. | 73690 |
1 |
| Sharp Corporation | 10281 |
1 |
| Innolux Corporation | 3347 |
1 |
| Au Optronics Corporation | 3378 |
1 |
| Toyoda Gosei Co., Ltd. | 1808 |
1 |
| Other owners | 16 |