- All sections
- H - Electricity
- H01S - Devices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate lightdevices using stimulated emission of electromagnetic radiation in wave ranges other than optical
- H01S 5/023 - Mount members, e.g. sub-mount members
Patent holdings for IPC class H01S 5/023
Total number of patents in this class: 161
10-year publication summary
|
1
|
1
|
5
|
6
|
24
|
20
|
32
|
26
|
26
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nichia Corporation | 3713 |
15 |
| Mitsubishi Electric Corporation | 46197 |
11 |
| Nuvoton Technology Corporation Japan | 615 |
11 |
| Kyocera Sld Laser, Inc. | 298 |
10 |
| The Furukawa Electric Co., Ltd. | 3667 |
9 |
| Kyocera Corporation | 13857 |
6 |
| Rohm Co., Ltd. | 6471 |
6 |
| Hamamatsu Photonics K.K. | 4426 |
5 |
| Sony Semiconductor Solutions Corporation | 10507 |
5 |
| Ams-osram International GmbH | 1007 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
4 |
| OSRAM OLED GmbH | 1776 |
4 |
| Denselight Semiconductors Pte. Ltd. | 22 |
4 |
| SCHOTT AG | 1711 |
3 |
| TRUMPF Photonics, Inc. | 43 |
3 |
| Hisense Laser Display Co., Ltd. | 395 |
3 |
| Panasonic Holdings Corporation | 1739 |
3 |
| OSRAM Opto Semiconductors GmbH | 3311 |
2 |
| Applied Optoelectronics, Inc. | 228 |
2 |
| Epistar Corporation | 1489 |
2 |
| Other owners | 48 |