- All sections
- H - Electricity
- H01S - Devices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light; devices 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: 425
10-year publication summary
47
|
42
|
41
|
37
|
41
|
32
|
36
|
27
|
33
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Gigaphoton Inc. | 1120 |
12 |
M Squared Lasers Limited | 95 |
10 |
The General Hospital Corporation | 4517 |
9 |
Electro Scientific Industries, Inc. | 416 |
7 |
Rockley Photonics Limited | 399 |
7 |
FUJIFILM Corporation | 27102 |
6 |
Hewlett Packard Enterprise Development LP | 10702 |
6 |
Excelitas Technologies Corp. | 290 |
6 |
Acacia Technology, Inc. | 174 |
6 |
Centre National de La Recherche Scientifique | 9632 |
5 |
Raytheon Company | 8535 |
5 |
Cymer, LLC | 347 |
5 |
IMRA America, Inc. | 174 |
5 |
II-VI Delaware, Inc. | 1720 |
5 |
Renishaw plc | 739 |
5 |
Stc.unm | 699 |
5 |
RedShift Bioanalytics, Inc. | 26 |
5 |
Nokia Solutions And Networks Oy | 5698 |
4 |
Hamamatsu Photonics K.K. | 4161 |
4 |
Coherent, Inc. | 337 |
4 |
Other owners | 304 |