- 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 5/026 - 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: 2056
10-year publication summary
130
|
142
|
185
|
215
|
216
|
219
|
252
|
227
|
200
|
52
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
87 |
Nippon Telegraph and Telephone Corporation | 14195 |
76 |
OSRAM Opto Semiconductors GmbH | 3390 |
55 |
International Business Machines Corporation | 60644 |
49 |
The Furukawa Electric Co., Ltd. | 3486 |
48 |
Huawei Technologies Co., Ltd. | 100781 |
43 |
Lumentum Japan, Inc. | 240 |
39 |
II-VI Delaware, Inc. | 1720 |
38 |
Apple Inc. | 50209 |
36 |
Sumitomo Electric Industries, Ltd. | 14131 |
36 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
35 |
Hamamatsu Photonics K.K. | 4161 |
33 |
Sumitomo Electric Device Innovations, Inc. | 405 |
33 |
TRUMPF Photonic Components GmbH | 172 |
28 |
Hewlett Packard Enterprise Development LP | 10702 |
27 |
OSRAM OLED GmbH | 1841 |
27 |
Sony Semiconductor Solutions Corporation | 8770 |
25 |
OpenLight Photonics, Inc | 180 |
24 |
Lumentum Operations LLC | 696 |
22 |
Samsung Electronics Co., Ltd. | 131630 |
21 |
Other owners | 1274 |