- 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 3/105 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity
Patent holdings for IPC class H01S 3/105
Total number of patents in this class: 278
10-year publication summary
|
31
|
19
|
27
|
24
|
18
|
18
|
11
|
14
|
9
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ludwig-Maximilians-Universitat Munchen | 340 |
8 |
| Quantum-Si Incorporated | 460 |
8 |
| Thorlabs, Inc. | 413 |
8 |
| Excelitas Technologies Corp. | 329 |
6 |
| Gigaphoton Inc. | 1270 |
6 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1807 |
6 |
| Hamamatsu Photonics K.K. | 4506 |
5 |
| M Squared Lasers Limited | 72 |
5 |
| Praevium Research, Inc. | 37 |
5 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6130 |
5 |
| WBC Photonics, Inc. | 136 |
5 |
| Boston Scientific Scimed, Inc. | 10549 |
4 |
| Massachusetts Institute of Technology | 10161 |
4 |
| The General Hospital Corporation | 4803 |
4 |
| The Boeing Company | 20052 |
3 |
| Huawei Technologies Co., Ltd. | 116134 |
3 |
| IMRA America, Inc. | 151 |
3 |
| Nokia Solutions And Networks Oy | 6885 |
3 |
| AOSense, Inc. | 33 |
3 |
| Applied Optoelectronics, Inc. | 227 |
3 |
| Other owners | 181 |