- 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 3/108 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
Patent holdings for IPC class H01S 3/108
Total number of patents in this class: 334
10-year publication summary
|
28
|
23
|
27
|
17
|
19
|
32
|
23
|
18
|
25
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Macquarie University | 162 |
12 |
| IPG Photonics Corporation | 569 |
9 |
| Gigaphoton Inc. | 1290 |
8 |
| Shenzhen University | 1687 |
7 |
| University Court of The University of ST Andrews | 314 |
7 |
| Danmarks Tekniske Universitet | 1007 |
6 |
| Institut National de La Recherche Scientifique | 263 |
6 |
| KLA-Tencor Corporation | 2525 |
6 |
| NKT Photonics A/S | 264 |
6 |
| Centre National de La Recherche Scientifique | 10820 |
5 |
| Massachusetts Institute of Technology | 10189 |
5 |
| Cornell University | 3386 |
5 |
| Pendar Technologies, LLC | 30 |
5 |
| META Platforms Technologies, LLC | 6212 |
5 |
| Honeywell International Inc. | 13578 |
4 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1881 |
4 |
| Coherent, Inc. | 300 |
4 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1386 |
4 |
| Qioptiq Photonics GmbH & Co KG | 49 |
4 |
| University of Maryland, College Park | 1056 |
4 |
| Other owners | 218 |