- 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 5/068 - Stabilisation of laser output parameters
Patent holdings for IPC class H01S 5/068
Total number of patents in this class: 958
10-year publication summary
|
80
|
91
|
97
|
112
|
97
|
98
|
75
|
62
|
50
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46926 |
23 |
| OpenLight Photonics, Inc | 192 |
18 |
| Ams-osram International GmbH | 1117 |
16 |
| Huawei Technologies Co., Ltd. | 115827 |
15 |
| Microsoft Technology Licensing, LLC | 54319 |
15 |
| Nichia Corporation | 3777 |
15 |
| Google LLC | 43094 |
15 |
| Lumentum Operations LLC | 905 |
15 |
| Silanna Asia Pte Ltd | 226 |
14 |
| OSRAM Opto Semiconductors GmbH | 3287 |
13 |
| II-VI Delaware, Inc. | 1649 |
13 |
| Sumitomo Electric Device Innovations, Inc. | 453 |
12 |
| Sumitomo Electric Industries, Ltd. | 15780 |
10 |
| Seagate Technology LLC | 3978 |
10 |
| The Furukawa Electric Co., Ltd. | 3706 |
10 |
| Marvell Asia PTE, Ltd. | 6427 |
10 |
| Intel Corporation | 46460 |
9 |
| Accelink Technologies Co., Ltd. | 307 |
9 |
| Excelitas Technologies Corp. | 329 |
9 |
| Sony Semiconductor Solutions Corporation | 10823 |
9 |
| Other owners | 698 |