- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 20/851 - Wavelength conversion means
Patent holdings for IPC class H10H 20/851
Total number of patents in this class: 1118
10-year publication summary
|
5
|
12
|
7
|
8
|
23
|
142
|
216
|
122
|
290
|
235
|
| 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 |
128 |
| Nichia Corporation | 3886 |
93 |
| Ams-osram International GmbH | 1676 |
61 |
| Samsung Electronics Co., Ltd. | 158605 |
52 |
| Seoul Semiconductor Co., Ltd. | 1058 |
51 |
| Signify Holding B.V. | 8146 |
35 |
| Innolux Corporation | 3599 |
25 |
| Seoul Viosys Co., Ltd. | 1568 |
25 |
| Boe Technology Group Co., Ltd. | 44484 |
21 |
| Lumileds Singapore Pte. Ltd. | 1262 |
21 |
| OSRAM Opto Semiconductors GmbH | 3239 |
19 |
| Denka Company Limited | 2754 |
18 |
| Lumileds LLC | 789 |
16 |
| Creeled, Inc. | 972 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
15 |
| Bridgelux, Inc. | 358 |
15 |
| Vuereal Inc. | 361 |
15 |
| Current Lighting Solutions, LLC | 186 |
15 |
| Stanley Electric Co., Ltd. | 1390 |
14 |
| Hue Inc. | 235 |
14 |
| Other owners | 449 |