- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 20/80 - Constructional details
Patent holdings for IPC class H10H 20/80
Total number of patents in this class: 195
10-year publication summary
|
1
|
0
|
1
|
0
|
3
|
26
|
31
|
30
|
42
|
46
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38914 |
26 |
| Ams-osram International GmbH | 1676 |
13 |
| Boe Technology Group Co., Ltd. | 44484 |
7 |
| Seoul Semiconductor Co., Ltd. | 1058 |
7 |
| Samsung Electronics Co., Ltd. | 158605 |
6 |
| Innolux Corporation | 3599 |
6 |
| Nichia Corporation | 3886 |
6 |
| Lumileds LLC | 789 |
6 |
| Lumileds Singapore Pte. Ltd. | 1262 |
6 |
| OSRAM Opto Semiconductors GmbH | 3239 |
5 |
| LG Electronics Inc. | 75910 |
4 |
| Aledia | 368 |
4 |
| Bridgelux, Inc. | 358 |
4 |
| LG Display Co., Ltd. | 15018 |
3 |
| Kateeva, Inc. | 395 |
3 |
| Seoul Viosys Co., Ltd. | 1568 |
3 |
| Jade Bird Display (Shanghai) Limited | 219 |
3 |
| Creeled, Inc. | 972 |
3 |
| Auo Corporation | 605 |
3 |
| Rohm Co., Ltd. | 6885 |
2 |
| Other owners | 75 |