- 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 5/0225 - Out-coupling of light
Patent holdings for IPC class H01S 5/0225
Total number of patents in this class: 119
10-year publication summary
|
0
|
0
|
1
|
2
|
8
|
16
|
26
|
23
|
22
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nichia Corporation | 3725 |
10 |
| Ams-osram International GmbH | 1014 |
9 |
| Kyocera Corporation | 13884 |
8 |
| Nippon Telegraph and Telephone Corporation | 17365 |
6 |
| Apple Inc. | 55287 |
5 |
| Sony Semiconductor Solutions Corporation | 10547 |
5 |
| Kyocera Sld Laser, Inc. | 298 |
5 |
| Sony Group Corporation | 14002 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31696 |
3 |
| OSRAM Opto Semiconductors GmbH | 3304 |
3 |
| Glas Trust Company LLC | 288 |
3 |
| Sumitomo Electric Industries, Ltd. | 15557 |
2 |
| Hon Hai Precision Industry Co., Ltd. | 4030 |
2 |
| Huawei Technologies Co., Ltd. | 113340 |
2 |
| Epistar Corporation | 1487 |
2 |
| OSRAM OLED GmbH | 1776 |
2 |
| Vivo Mobile Communication Co., Ltd. | 12423 |
2 |
| iReach Corporation | 15 |
2 |
| Nuvoton Technology Corporation Japan | 626 |
2 |
| Seiren Kst Corp. | 16 |
2 |
| Other owners | 40 |