- 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: 133
10-year publication summary
|
0
|
1
|
2
|
8
|
16
|
25
|
24
|
22
|
24
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ams-osram International GmbH | 1225 |
12 |
| Nichia Corporation | 3836 |
10 |
| Kyocera Corporation | 14280 |
8 |
| Sony Group Corporation | 15235 |
7 |
| Apple Inc. | 58181 |
5 |
| Nippon Telegraph and Telephone Corporation | 15961 |
5 |
| Sony Semiconductor Solutions Corporation | 11281 |
5 |
| Kyocera Sld Laser, Inc. | 302 |
5 |
| Huawei Technologies Co., Ltd. | 120661 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
3 |
| OSRAM Opto Semiconductors GmbH | 3263 |
3 |
| Glas Trust Company LLC | 286 |
3 |
| Sumitomo Electric Industries, Ltd. | 16126 |
2 |
| Hamamatsu Photonics K.K. | 4613 |
2 |
| Epistar Corporation | 1421 |
2 |
| OSRAM OLED GmbH | 1753 |
2 |
| Vivo Mobile Communication Co., Ltd. | 13357 |
2 |
| Lightmatter, Inc. | 199 |
2 |
| iReach Corporation | 15 |
2 |
| Nuvoton Technology Corporation Japan | 701 |
2 |
| Other owners | 48 |