- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 20/858 - Means for heat extraction or cooling
Patent holdings for IPC class H10H 20/858
Total number of patents in this class: 154
10-year publication summary
|
2
|
3
|
0
|
0
|
7
|
12
|
24
|
27
|
42
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nichia Corporation | 3886 |
18 |
| Samsung Display Co., Ltd. | 38914 |
11 |
| Seoul Viosys Co., Ltd. | 1568 |
8 |
| Ams-osram International GmbH | 1676 |
8 |
| Creeled, Inc. | 972 |
7 |
| Samsung Electronics Co., Ltd. | 158605 |
6 |
| Kyocera Corporation | 14433 |
6 |
| Seoul Semiconductor Co., Ltd. | 1058 |
5 |
| Japan Display Inc. | 3018 |
3 |
| LG Electronics Inc. | 75910 |
2 |
| Micron Technology, Inc. | 27666 |
2 |
| Texas Instruments Incorporated | 19639 |
2 |
| LG Innotek Co., Ltd. | 8525 |
2 |
| Innolux Corporation | 3599 |
2 |
| OSRAM Opto Semiconductors GmbH | 3239 |
2 |
| Amogreentech Co., Ltd. | 648 |
2 |
| Foshan Nationstar Optoelectronics Co., Ltd. | 124 |
2 |
| HRL Laboratories, LLC | 1628 |
2 |
| Saturn Licensing LLC | 1440 |
2 |
| TRUMPF Photonics, Inc. | 43 |
2 |
| Other owners | 60 |