- 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 5/06 - Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
Patent holdings for IPC class H01S 5/06
Total number of patents in this class: 1145
10-year publication summary
|
85
|
101
|
124
|
90
|
101
|
81
|
70
|
67
|
62
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 123385 |
37 |
| The Furukawa Electric Co., Ltd. | 3694 |
20 |
| Sumitomo Electric Device Innovations, Inc. | 472 |
20 |
| Sumitomo Electric Industries, Ltd. | 16331 |
19 |
| Sony Corporation | 30181 |
16 |
| Hamamatsu Photonics K.K. | 4681 |
16 |
| Ams-osram International GmbH | 1648 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
14 |
| Corning Incorporated | 10504 |
13 |
| Robert Bosch GmbH | 44160 |
12 |
| Oracle International Corporation | 13562 |
12 |
| Nippon Telegraph and Telephone Corporation | 15924 |
12 |
| Nichia Corporation | 3874 |
12 |
| Hewlett Packard Enterprise Development LP | 11493 |
12 |
| Mitsubishi Electric Corporation | 48018 |
11 |
| OSRAM Opto Semiconductors GmbH | 3244 |
11 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1451 |
11 |
| Marvell Asia PTE, Ltd. | 6311 |
11 |
| Futurewei Technologies, Inc. | 3783 |
10 |
| Wells Fargo Bank, National Association, AS Collateral Agent | 877 |
10 |
| Other owners | 850 |