- 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 5/42 - Arrays of surface emitting lasers
Patent holdings for IPC class H01S 5/42
Total number of patents in this class: 1414
10-year publication summary
|
72
|
76
|
113
|
141
|
172
|
176
|
135
|
158
|
125
|
104
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lumentum Operations LLC | 904 |
108 |
| Sony Semiconductor Solutions Corporation | 10797 |
98 |
| Apple Inc. | 56211 |
63 |
| Ricoh Company, Ltd. | 13367 |
54 |
| TRUMPF Photonic Components GmbH | 194 |
50 |
| FUJIFILM Business Innovation Corp. | 7735 |
49 |
| Ams-osram International GmbH | 1110 |
43 |
| II-VI Delaware, Inc. | 1651 |
40 |
| OSRAM Opto Semiconductors GmbH | 3286 |
38 |
| Sony Group Corporation | 14504 |
36 |
| META Platforms Technologies, LLC | 6032 |
28 |
| Koninklijke Philips N.V. | 25125 |
24 |
| Hamamatsu Photonics K.K. | 4485 |
21 |
| OSRAM OLED GmbH | 1765 |
18 |
| Vixar Inc. | 33 |
18 |
| Sense Photonics, Inc. | 135 |
17 |
| Hewlett Packard Enterprise Development LP | 10768 |
14 |
| Lasermotive Inc | 62 |
14 |
| Sony Corporation | 30805 |
13 |
| Vertilite co.,ltd. | 34 |
11 |
| Other owners | 657 |