- 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 5/16 - Window-type lasers, i.e. with a region of non-absorbing material between the active region and the reflecting surface
Patent holdings for IPC class H01S 5/16
Total number of patents in this class: 140
10-year publication summary
|
11
|
6
|
9
|
15
|
13
|
16
|
7
|
9
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Furukawa Electric Co., Ltd. | 3694 |
18 |
| OSRAM Opto Semiconductors GmbH | 3244 |
15 |
| Nuvoton Technology Corporation Japan | 727 |
9 |
| Mitsubishi Electric Corporation | 48018 |
7 |
| Nippon Telegraph and Telephone Corporation | 15924 |
5 |
| Ams-osram International GmbH | 1648 |
5 |
| Panasonic Corporation | 19019 |
4 |
| Nichia Corporation | 3874 |
4 |
| OSRAM OLED GmbH | 1392 |
4 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6117 |
4 |
| Apple Inc. | 58742 |
3 |
| Sumitomo Electric Industries, Ltd. | 16331 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
3 |
| Rohm Co., Ltd. | 6826 |
3 |
| Sony Semiconductor Solutions Corporation | 11577 |
3 |
| Sharp Fukuyama Laser Co., Ltd. | 239 |
3 |
| Huawei Technologies Co., Ltd. | 123385 |
2 |
| Corning Incorporated | 10504 |
2 |
| Hamamatsu Photonics K.K. | 4681 |
2 |
| GLOBALFOUNDRIES U.S. Inc. | 6387 |
2 |
| Other owners | 39 |