- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 20/855 - Optical field-shaping means, e.g. lenses
Patent holdings for IPC class H10H 20/855
Total number of patents in this class: 591
10-year publication summary
|
0
|
0
|
2
|
3
|
15
|
61
|
102
|
81
|
164
|
148
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38791 |
52 |
| Innolux Corporation | 3589 |
30 |
| Nichia Corporation | 3880 |
30 |
| Samsung Electronics Co., Ltd. | 158337 |
27 |
| Creeled, Inc. | 970 |
24 |
| Ams-osram International GmbH | 1666 |
22 |
| LG Innotek Co., Ltd. | 8498 |
21 |
| Hue Inc. | 234 |
20 |
| Seoul Semiconductor Co., Ltd. | 1059 |
19 |
| Seoul Viosys Co., Ltd. | 1565 |
19 |
| LG Display Co., Ltd. | 14993 |
16 |
| Boe Technology Group Co., Ltd. | 44250 |
16 |
| Auo Corporation | 602 |
13 |
| Sony Group Corporation | 15780 |
12 |
| Japan Display Inc. | 3014 |
10 |
| OSRAM Opto Semiconductors GmbH | 3242 |
9 |
| Lumileds Singapore Pte. Ltd. | 1264 |
9 |
| Stanley Electric Co., Ltd. | 1386 |
8 |
| Sony Semiconductor Solutions Corporation | 11680 |
7 |
| LG Electronics Inc. | 75807 |
6 |
| Other owners | 221 |