- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 20/01 - Manufacture or treatment
Patent holdings for IPC class H10H 20/01
Total number of patents in this class: 755
10-year publication summary
|
0
|
0
|
0
|
1
|
5
|
19
|
165
|
128
|
65
|
311
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 35468 |
68 |
| Ams-osram International GmbH | 1057 |
55 |
| Nichia Corporation | 3749 |
49 |
| Samsung Electronics Co., Ltd. | 147983 |
27 |
| Boe Technology Group Co., Ltd. | 41698 |
25 |
| Vuereal Inc. | 292 |
23 |
| Seoul Viosys Co., Ltd. | 1480 |
21 |
| Innolux Corporation | 3347 |
18 |
| OSRAM Opto Semiconductors GmbH | 3287 |
18 |
| LG Electronics Inc. | 73690 |
16 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10956 |
12 |
| Lumileds Singapore Pte. Ltd. | 1268 |
12 |
| Enkris Semiconductor, Inc. | 384 |
10 |
| Lumileds LLC | 717 |
10 |
| Seoul Semiconductor Co., Ltd. | 1077 |
9 |
| Micron Technology, Inc. | 26255 |
8 |
| Nikkiso Co., Ltd. | 790 |
8 |
| Wavelord Co., Ltd. | 64 |
8 |
| Aledia | 352 |
7 |
| Jade Bird Display (Shanghai) Limited | 349 |
7 |
| Other owners | 344 |