- 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 5/10 - Construction or shape of the optical resonator
Patent holdings for IPC class H01S 5/10
Total number of patents in this class: 1841
10-year publication summary
|
158
|
161
|
177
|
164
|
178
|
131
|
109
|
110
|
96
|
68
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| OSRAM Opto Semiconductors GmbH | 3235 |
52 |
| Kyocera Sld Laser, Inc. | 306 |
50 |
| Huawei Technologies Co., Ltd. | 124837 |
46 |
| Ams-osram International GmbH | 1695 |
46 |
| International Business Machines Corporation | 62805 |
41 |
| The Furukawa Electric Co., Ltd. | 3691 |
37 |
| Hewlett Packard Enterprise Development LP | 11544 |
35 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11130 |
32 |
| Mitsubishi Electric Corporation | 48351 |
31 |
| OSRAM OLED GmbH | 1388 |
29 |
| Sumitomo Electric Industries, Ltd. | 16368 |
27 |
| Sony Corporation | 30052 |
25 |
| Oracle International Corporation | 13683 |
25 |
| II-VI Delaware, Inc. | 1620 |
25 |
| Hamamatsu Photonics K.K. | 4713 |
22 |
| The Regents of the University of California | 20902 |
20 |
| Intel Corporation | 46292 |
20 |
| Samsung Electronics Co., Ltd. | 159029 |
19 |
| Nippon Telegraph and Telephone Corporation | 15913 |
18 |
| MACOM Technology Solutions Holdings, Inc. | 862 |
18 |
| Other owners | 1223 |