- 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 3/1118 - Semiconductor saturable absorbers, e.g. semiconductor saturable absorber mirrors [SESAMs]Solid-state saturable absorbers, e.g. carbon nanotube [CNT] based
Patent holdings for IPC class H01S 3/1118
Total number of patents in this class: 35
10-year publication summary
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6
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8
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| South China University of Technology | 1823 |
3 |
| NKT Photonics A/S | 264 |
3 |
| Sony Group Corporation | 14438 |
3 |
| Cambridge Raman Imaging Ltd. | 3 |
2 |
| Menhir Photonics AG | 3 |
2 |
| California Institute of Technology | 3990 |
1 |
| Hamamatsu Photonics K.K. | 4478 |
1 |
| Korea Institute of Science and Technology | 2156 |
1 |
| Amplitude | 55 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2205 |
1 |
| Cambridge Enterprise Limited | 1204 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1388 |
1 |
| Eth Zurich | 1297 |
1 |
| Fondazione Istituto Italiano di Tecnologia | 601 |
1 |
| Lumentum Operations LLC | 902 |
1 |
| Politecnico di Milano | 863 |
1 |
| Quantum-Si Incorporated | 459 |
1 |
| The Regents of the University of Colorado, a body corporate | 2703 |
1 |
| Shanghai Institute of Technical Physics, Chinese Academy of Sciences | 34 |
1 |
| Shanghai Jiao Tong University | 1251 |
1 |
| Other owners | 7 |