- 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 3/106 - 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
Patent holdings for IPC class H01S 3/106
Total number of patents in this class: 442
10-year publication summary
|
42
|
41
|
37
|
41
|
32
|
34
|
28
|
33
|
24
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gigaphoton Inc. | 1244 |
15 |
| The General Hospital Corporation | 4771 |
11 |
| Electro Scientific Industries, Inc. | 368 |
9 |
| M Squared Lasers Limited | 76 |
8 |
| Acacia Technology, Inc. | 195 |
8 |
| Rockley Photonics Limited | 337 |
7 |
| FUJIFILM Corporation | 29586 |
6 |
| Hewlett Packard Enterprise Development LP | 10744 |
6 |
| Centre National de La Recherche Scientifique | 10531 |
5 |
| Raytheon Company | 8394 |
5 |
| Cymer, LLC | 389 |
5 |
| Excelitas Technologies Corp. | 326 |
5 |
| II-VI Delaware, Inc. | 1650 |
5 |
| Renishaw plc | 763 |
5 |
| Stc.unm | 677 |
5 |
| RedShift Bioanalytics, Inc. | 29 |
5 |
| IMRA America, Inc. | 150 |
4 |
| Nokia Solutions And Networks Oy | 6731 |
4 |
| Hamamatsu Photonics K.K. | 4448 |
4 |
| Coherent, Inc. | 317 |
4 |
| Other owners | 316 |