- 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 5/026 - Monolithically integrated components, e.g. waveguides, monitoring photo-detectors or drivers
Patent holdings for IPC class H01S 5/026
Total number of patents in this class: 2300
10-year publication summary
|
141
|
182
|
214
|
216
|
220
|
258
|
232
|
205
|
168
|
130
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46160 |
104 |
| Nippon Telegraph and Telephone Corporation | 17349 |
99 |
| OSRAM Opto Semiconductors GmbH | 3311 |
54 |
| The Furukawa Electric Co., Ltd. | 3660 |
53 |
| International Business Machines Corporation | 61287 |
47 |
| Huawei Technologies Co., Ltd. | 113006 |
47 |
| II-VI Delaware, Inc. | 1679 |
43 |
| Sumitomo Electric Industries, Ltd. | 15511 |
40 |
| Apple Inc. | 55017 |
38 |
| Lumentum Japan, Inc. | 227 |
38 |
| Sumitomo Electric Device Innovations, Inc. | 447 |
36 |
| Ams-osram International GmbH | 999 |
36 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10917 |
35 |
| Hamamatsu Photonics K.K. | 4419 |
34 |
| TRUMPF Photonic Components GmbH | 197 |
34 |
| Sony Semiconductor Solutions Corporation | 10489 |
31 |
| OpenLight Photonics, Inc | 190 |
30 |
| OSRAM OLED GmbH | 1777 |
27 |
| Hewlett Packard Enterprise Development LP | 10727 |
26 |
| Lumentum Operations LLC | 729 |
25 |
| Other owners | 1423 |