- 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 5/02253 - Out-coupling of light using lenses
Patent holdings for IPC class H01S 5/02253
Total number of patents in this class: 423
10-year publication summary
|
1
|
0
|
4
|
18
|
42
|
58
|
65
|
95
|
77
|
58
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nichia Corporation | 3752 |
52 |
| The Furukawa Electric Co., Ltd. | 3702 |
22 |
| Mitsubishi Electric Corporation | 46672 |
21 |
| Sony Semiconductor Solutions Corporation | 10722 |
19 |
| Hamamatsu Photonics K.K. | 4461 |
18 |
| Hisense Laser Display Co., Ltd. | 408 |
16 |
| Nuvoton Technology Corporation Japan | 650 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 32139 |
10 |
| Lumentum Operations LLC | 750 |
10 |
| Sumitomo Electric Industries, Ltd. | 15678 |
9 |
| Ams-osram International GmbH | 1068 |
9 |
| Google LLC | 42794 |
8 |
| OSRAM Opto Semiconductors GmbH | 3288 |
7 |
| Panasonic Holdings Corporation | 1764 |
6 |
| Apple Inc. | 55791 |
5 |
| Kyocera Corporation | 14005 |
5 |
| II-VI Delaware, Inc. | 1649 |
5 |
| OSRAM OLED GmbH | 1769 |
5 |
| AMS Sensors Asia Pte. Ltd. | 66 |
5 |
| Sony Group Corporation | 14351 |
5 |
| Other owners | 173 |