- All sections
- H - Electricity
- H01S - Devices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light; devices 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: 861
10-year publication summary
72
|
82
|
92
|
97
|
113
|
97
|
93
|
57
|
63
|
19
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
23 |
OpenLight Photonics, Inc | 180 |
16 |
Google LLC | 38759 |
15 |
Microsoft Technology Licensing, LLC | 51439 |
14 |
Nichia Corporation | 3394 |
14 |
Huawei Technologies Co., Ltd. | 100781 |
13 |
OSRAM Opto Semiconductors GmbH | 3390 |
12 |
Sumitomo Electric Device Innovations, Inc. | 405 |
12 |
II-VI Delaware, Inc. | 1720 |
11 |
Seagate Technology LLC | 4228 |
10 |
Lumentum Operations LLC | 696 |
10 |
Silanna Asia Pte Ltd | 213 |
10 |
Sumitomo Electric Industries, Ltd. | 14131 |
9 |
The Furukawa Electric Co., Ltd. | 3486 |
9 |
Hewlett Packard Enterprise Development LP | 10702 |
9 |
Excelitas Technologies Corp. | 290 |
9 |
Marvell Asia PTE, Ltd. | 6841 |
9 |
Ams-osram International GmbH | 466 |
9 |
Intel Corporation | 45621 |
8 |
Robert Bosch GmbH | 40953 |
8 |
Other owners | 631 |