- 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: 405
10-year publication summary
|
2
|
1
|
4
|
18
|
42
|
57
|
64
|
95
|
78
|
43
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nichia Corporation | 3708 |
51 |
| Mitsubishi Electric Corporation | 46160 |
21 |
| The Furukawa Electric Co., Ltd. | 3660 |
19 |
| Sony Semiconductor Solutions Corporation | 10489 |
19 |
| Hamamatsu Photonics K.K. | 4419 |
17 |
| Hisense Laser Display Co., Ltd. | 395 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
10 |
| Nuvoton Technology Corporation Japan | 608 |
10 |
| Sumitomo Electric Industries, Ltd. | 15511 |
9 |
| Lumentum Operations LLC | 729 |
9 |
| Ams-osram International GmbH | 999 |
9 |
| Google LLC | 42292 |
8 |
| OSRAM Opto Semiconductors GmbH | 3311 |
7 |
| Panasonic Holdings Corporation | 1733 |
6 |
| Apple Inc. | 55017 |
5 |
| II-VI Delaware, Inc. | 1679 |
5 |
| OSRAM OLED GmbH | 1777 |
5 |
| Sony Group Corporation | 13879 |
5 |
| Cisco Technology, Inc. | 19950 |
4 |
| Kyocera Corporation | 13846 |
4 |
| Other owners | 167 |