- 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: 963
10-year publication summary
|
91
|
97
|
112
|
97
|
98
|
77
|
62
|
50
|
47
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47302 |
23 |
| OpenLight Photonics, Inc | 192 |
18 |
| Huawei Technologies Co., Ltd. | 117695 |
16 |
| Ams-osram International GmbH | 1158 |
16 |
| Microsoft Technology Licensing, LLC | 54316 |
15 |
| Nichia Corporation | 3791 |
15 |
| Google LLC | 43386 |
15 |
| Lumentum Operations LLC | 906 |
15 |
| Silanna Asia Pte Ltd | 229 |
15 |
| OSRAM Opto Semiconductors GmbH | 3279 |
13 |
| II-VI Delaware, Inc. | 1641 |
13 |
| Sumitomo Electric Device Innovations, Inc. | 458 |
12 |
| Sumitomo Electric Industries, Ltd. | 15941 |
10 |
| Seagate Technology LLC | 3986 |
10 |
| The Furukawa Electric Co., Ltd. | 3710 |
10 |
| Sony Semiconductor Solutions Corporation | 11018 |
10 |
| Marvell Asia PTE, Ltd. | 6401 |
10 |
| Intel Corporation | 46576 |
9 |
| Accelink Technologies Co., Ltd. | 320 |
9 |
| Excelitas Technologies Corp. | 331 |
9 |
| Other owners | 700 |