- 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 5/06 - 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: 1008
10-year publication summary
|
80
|
98
|
85
|
101
|
124
|
89
|
95
|
70
|
66
|
24
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
33 |
| Sumitomo Electric Device Innovations, Inc. | 405 |
19 |
| Sumitomo Electric Industries, Ltd. | 14131 |
17 |
| The Furukawa Electric Co., Ltd. | 3486 |
17 |
| Sony Corporation | 32931 |
16 |
| Corning Incorporated | 9932 |
15 |
| OSRAM Opto Semiconductors GmbH | 3390 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
13 |
| Hamamatsu Photonics K.K. | 4161 |
13 |
| Robert Bosch GmbH | 40953 |
12 |
| Oracle International Corporation | 12313 |
12 |
| Nichia Corporation | 3394 |
12 |
| Hewlett Packard Enterprise Development LP | 10702 |
11 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1102 |
11 |
| Futurewei Technologies, Inc. | 3708 |
10 |
| Nippon Telegraph and Telephone Corporation | 14195 |
10 |
| Marvell Asia PTE, Ltd. | 6841 |
10 |
| Electronics and Telecommunications Research Institute | 8830 |
9 |
| Mitsubishi Electric Corporation | 43934 |
9 |
| Insight Photonic Solutions, Inc. | 22 |
9 |
| Other owners | 736 |